This document discusses 3D vision syndrome, a condition characterized by symptoms like headaches, blurred vision, and dizziness that can occur when viewing 3D technology. It presents the case of a 27-year-old female patient who experienced these symptoms when watching a 3D movie. Her exam found convergence insufficiency and accommodative dysfunction. She underwent 8 optometric vision therapy sessions over 3 months using various binocular vision exercises, which improved her symptoms and findings on re-evaluation. The document emphasizes that 3D vision syndrome is a real condition and outlines how it can be diagnosed and treated.
3D Vision Syndrome:A Technologically Induced Visual ImpairmentDominick Maino
3D Vision Syndrome is a technologically induced visual impairment that typically involves binocular vision dysfunctions that result in many symptoms including but not limited to blurred vision, diplopia, asthenopia, eye strain, headache, dizziness, and vision induced motion sickness. Dr. Dominick Maino, the American Optometric Association's spokesman on this syndrome presented this lecture at the American Academy of Optometry and Vision Institute of Canada meetings.
Selfie - A Technologcal Art alias SnapchatRamesh Kumar
Today Selfie is not only a photograph with long nose, flat forehead and elliptical long face, now it is a technological techniques of Photo Mining. It is a field where researchers are using the social network to mine information.It is photographs for self but it is a combination of Technology, Art, Imagination and bulk of Information for others.
Deep learning is having a profound impact on AI applications. With the future of neural network-inspired computing in mind, re:Invent is hosting the first ever Deep Learning Summit. Designed for developers to learn about the latest in deep learning research and emerging trends, attendees will hear from industry thought leaders—members of the academic and venture capital communities—who will share their perspectives in 30-minute Lightning Talks.
The Summit will be held on Thursday, November 30th at the Venetian from 1-5pm.
The Deep Learning Revolution - Terrence Sejnowski, The Salk Institute for Biological Studies
Eye, Robot: Computer Vision and Autonomous Robotics - Aaron Ames & Pietro Perona, California Institute of Technology
Exploiting the Power of Language - Alexander Smola, Amazon Web Services
Reducing Supervision: Making More with Less - Martial Herbert, Carnegie Mellon University
Learning Where to Look in Video - Kristen Grauman, University of Texas
Look, Listen, Learn: The Intersection of Vision and Sound - Antonio Torralba, MIT
Investing in the Deep Learning Future - Matt Ocko, Data Collective Venture Capital
3D Vision Syndrome:A Technologically Induced Visual ImpairmentDominick Maino
3D Vision Syndrome is a technologically induced visual impairment that typically involves binocular vision dysfunctions that result in many symptoms including but not limited to blurred vision, diplopia, asthenopia, eye strain, headache, dizziness, and vision induced motion sickness. Dr. Dominick Maino, the American Optometric Association's spokesman on this syndrome presented this lecture at the American Academy of Optometry and Vision Institute of Canada meetings.
Selfie - A Technologcal Art alias SnapchatRamesh Kumar
Today Selfie is not only a photograph with long nose, flat forehead and elliptical long face, now it is a technological techniques of Photo Mining. It is a field where researchers are using the social network to mine information.It is photographs for self but it is a combination of Technology, Art, Imagination and bulk of Information for others.
Deep learning is having a profound impact on AI applications. With the future of neural network-inspired computing in mind, re:Invent is hosting the first ever Deep Learning Summit. Designed for developers to learn about the latest in deep learning research and emerging trends, attendees will hear from industry thought leaders—members of the academic and venture capital communities—who will share their perspectives in 30-minute Lightning Talks.
The Summit will be held on Thursday, November 30th at the Venetian from 1-5pm.
The Deep Learning Revolution - Terrence Sejnowski, The Salk Institute for Biological Studies
Eye, Robot: Computer Vision and Autonomous Robotics - Aaron Ames & Pietro Perona, California Institute of Technology
Exploiting the Power of Language - Alexander Smola, Amazon Web Services
Reducing Supervision: Making More with Less - Martial Herbert, Carnegie Mellon University
Learning Where to Look in Video - Kristen Grauman, University of Texas
Look, Listen, Learn: The Intersection of Vision and Sound - Antonio Torralba, MIT
Investing in the Deep Learning Future - Matt Ocko, Data Collective Venture Capital
3D Display Technology is a presentation done during the Second year of my Engineering.
t explains about the basic of 3D Display Technology and its working mechanism.
I use to explore the animation section during those hence you'll find a lot of animations.
NB: You may need to download to view the animations.
World's First 22" Wide screen 3D Monitor for Games - iZ3D Monitor 02Kevin Andreassend
This presentation was delivered to the NatColl Design students here in Auckland earlier this year in a session about 3D display technology and then followed by a demonstration. 3D is the next huge wave in visual eye candy and in NZ we have such partners as NextSpace and the HitLab assisting in making this technology a major export industry over the enxt few years.
Orkun Oguz (CyVision): Critical Factors for the Mass Adaption of XRAugmentedWorldExpo
A talk from the Develop Track at AWE USA 2018 - the World's #1 XR Conference & Expo in Santa Clara, California May 30- June 1, 2018.
Orkun Oguz (CyVision): Critical Factors for the Mass Adaption of XR
This session focuses on ‘Visual Comfort’ as an additional factor for the success of the XR industry looking at natural viewing experience, high latency and vergence & accommodation conflict and the need to present information with true depth cues even for one eye, which is required for comfortable viewing experience without any visual conflicts.
http://AugmentedWorldExpo.com
3D Display Technology is a presentation done during the Second year of my Engineering.
t explains about the basic of 3D Display Technology and its working mechanism.
I use to explore the animation section during those hence you'll find a lot of animations.
NB: You may need to download to view the animations.
World's First 22" Wide screen 3D Monitor for Games - iZ3D Monitor 02Kevin Andreassend
This presentation was delivered to the NatColl Design students here in Auckland earlier this year in a session about 3D display technology and then followed by a demonstration. 3D is the next huge wave in visual eye candy and in NZ we have such partners as NextSpace and the HitLab assisting in making this technology a major export industry over the enxt few years.
Orkun Oguz (CyVision): Critical Factors for the Mass Adaption of XRAugmentedWorldExpo
A talk from the Develop Track at AWE USA 2018 - the World's #1 XR Conference & Expo in Santa Clara, California May 30- June 1, 2018.
Orkun Oguz (CyVision): Critical Factors for the Mass Adaption of XR
This session focuses on ‘Visual Comfort’ as an additional factor for the success of the XR industry looking at natural viewing experience, high latency and vergence & accommodation conflict and the need to present information with true depth cues even for one eye, which is required for comfortable viewing experience without any visual conflicts.
http://AugmentedWorldExpo.com
My students and I wrote several translations of how to conduct an eye examination (mostly my students since my language skills are not very good!). I know there are many ways, and perhaps better ways to ask these questions, but this could be a starting point. Feel free to adapt this to your needs and to make this even better. Please share when you do.
My students and I wrote several translations of how to conduct an eye examination (mostly my students since my language skills are not very good!). I know there are many ways, and perhaps better ways to ask these questions, but this could be a starting point. Feel free to adapt this to your needs and to make this even better. Please share when you do.
Let me know what you think. (dmaino@ico.edu).
Neuroplasticity and Vision Therapy for Adults; A Case SeriesDominick Maino
This poster was presented at the American Optometric Association's Annual meeting in Boston, MA 06/2016
The bottom line:
The visual cortex has the capacity for experience dependent change (neuroplasticity) throughout life. Unfortunately, when it comes to the adult with binocular vision problems, this is not always recognized as being true even though there is strong clinical evidence to suggest a high level of adult neuroplasticity. Current research shows that adults tend to have numerous anomalies associated with the binocular vision system especially within certain populations. This case series demonstrates how those even approaching 70 years of age can benefit from optometric vision therapy.
Current Clinical Case Reorts & Research You Should Incorporate into Your Mode...Dominick Maino
Dominick Maino, OD, MEd, FAAO, FCOVD-A
Moderator
Featuring the Best of AOA's 2016 Poster Presentations
Saturday, July 2nd 8-10AM
Five of the very best, clinically relevant posters were chosen to be given during the American Optometric Association meeting in Boston in 2016. These posters were chosen by the AOA Poster Committee (Dr. Dominick M. Maino, Chair).
PDF Handout: D Maino: Visual Diagnosis and Care of the Patient with Special N...Dominick Maino
This is a copy of my handout of the lecture given in class today. (Copyright 2016). You may download and use this for any non-commercial educational purpose.
Writing the Perfect Poster Abstract in 20 Minutes or LessDominick Maino
One of the easiest ways to begin your publishing career is to present a poster during one of the many annual meetings held by professional optometry. These meetings include but are not limited to the College of Optometrists in Vision Development, American Academy of Optometry and the American Optometric Association. This presentation reviews the step by step process involved in writing an abstract that will be accepted for presentation by these and other organizations most of the time. Once the abstract is written, you are one third of the way to making a significant contribution to the optometric literature. The other two thirds include, creating the poster and writing the final paper to be submitted to an appropriate journal for publication (the last two topics will be addressed at other meetings and/or within future VDR articles). You are encouraged to bring information for a case report and/or case series that you wish to use for a poster in the future.
This course presents the latest information concerning cortical visual impairment, its etiology, diagnosis and treatment. Various topics reviewed include cortical vs cerebral visual impairment, ventral/dorsal visual streams, visual acuity, and contrast sensitivity. Also discussed are various retinoscopy techniques, overlapping functional vision disorders, and visual stimulation/therapy for these disorders.
Course Objectives
At the end of this course, the participant will:
Be able to identify cortical vs cerebral visual impairment
Be able to access various vision functions such as visual acuity, contrast sensitivity, oculomotor and accommodative disorders
Be able to treat the diagnosed vision problems with all the tools available to the optometrist (spectacles, low vision devices, vision rehabilitative techniques)
Be aware of and use outside resources to supplement and add to any therapeutic interventions recommended
AOA "There's More to 3D than Meets the Eye"Dominick Maino
The American Optometric Association did an awesome job in making a potentially hard to understand topic...easier to understand. If you have problems with viewing 3D, please review this PowerPoint presentation.
A,B,V's of School Performance: Academics, Behavior and VisionDominick Maino
This presentation is geared towards teachers and professional teaching staff, but can also be adapted for parents and others. It reviews the three O's of eye care (Optometry, Ophthalmology, Optician), the optometric examination, learning related vision problems and more.
060915 current research that you should incorporate into yourDominick Maino
Current Research that You Should Incorporate into Your Mode of Practice Now!
Dominick Maino, OD, MEd, FAAO, FCOVD‐A
Moderator
Featuring the Best of AOA's 2015 Poster Presentations
Jun‐27‐2015 8:00AM ‐ 10:00AM
Optic Nerve Head Drusen: A Myriad of Presentations
Jennifer L. Jones, Sylvia E. Sparrow, Christina Grosshans
Validation Study of New LCD‐Based Contrast Sensitivity Testing Method
Sarah Henderson, Jeung H Kim, Paul Harris
Bilateral Cystoid Macular Edema in Retinitis Pigmentosa and its Management
Lindsay T. Gibney
An ODE to Optic Disc Edema
Kelli Theisen
Is Binocular Balancing with Subjective Refraction a thing of the Past?
David Geffen
Optometry's Meeting 2015
Seattle, Washington
Maino D. Agenda Driven Research. Vis Dev Rehab 2015; 1(1):7-11.
Read the editorial.....
Conclusion
It is time for all to put aside our agendas,
our biases, our preconceived notions. It is time
to work together to determine best practices
even if it is contrary to prevailing opinion. The
world is not flat. Amblyopia can be treated at
any age. And optometric vision therapy is an
appropriate treatment modality for disorders of
he binocular vision system.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
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New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
3. Dominick M. Maino, OD, MEd, FAAO, FCOVD-A AOA National Spokesperson on 3 D Vision Syndrome AOA Classroom 3D Project Team Member Professor, Pediatrics/Binocular Vision Service Illinois College of Optometry Illinois Eye Institute 3241 S. Michigan Ave. Chicago, Il. 60616 312-949-7280 (Voice) 312-949-7358 (fax) dmaino@ico.edu MainosMemos.blogspot.com www.ico.edu nw.optometry.net
4. Introduction: Understanding 3D technology & How it was Developed Photo credit: http://science.howstuffworks.com/3-d-glasses2.htm
7. 3 D Tipping Point A 3D TV Tipping Point?http://www.cnbc.com/id/41591929/A_3D_TV_Tipping_Point Stereoscopic 3D Technologies Reach Tipping Point on PC Market – JPR.http://www.xbitlabs.com/news/video/display/20100526234951_Stereoscopic_3D_Technologies_Reach_Tipping_Point_on_PC_Market_JPR.html
8. ESPN: 3D Is at the Tipping Point 3D Printing Technology Nearing Tipping PointWill you one day print yourself a new bowl or even a new house using 3D printing technology? 3D printers are nearing a tipping point according to one expert cited in a TechWeb article. Sharp’s New Cellphone Video May Be a Tipping Point for 3D http://www.bnet.com/blog/gadget-guy/sharp-8217s-new-cellphone-video-may-be-a-tipping-point-for-3d/315 3-D reaches a tipping point in Europe http://www.variety.com/article/VR1118004886 Dr. Karl Kapp: "the tipping point for 3D will be in the healthcare industry“ 3D Medical Education http://medical-animation-studio.com/
10. Many activities including: Symposia, 3D Users Experience Tech Summit, The 3Ds of 3D Viewing AOA YouTube Videos 3D in the Classroom: See Well, Learn Well http://www.youtube.com/watch?v=9U4AoDWPEQ0
11. The Public Health Implications of Virtual 3D Michael Duenas, OD The Visual System and Virtual 3D Jim Sheedy, O.D., Ph.D. 3D: The User Experience Story Philip J. Corriveau Exploring a New Dimension Chris Haws Do You Know if the Kids are OK? Maureen Powers, PhD Improving Binocular Vision- Creating a Better 3D Audience 3D Vision Syndrome Dominick M. Maino, OD, MEd, FAAO, FCOVD-A
12. The Public Health Implications of Virtual 3D - Michael Duenas(http://www.youtube.com/watch?feature=player_embedded&v=howdZm-d7Z0)
13. The Visual System and Virtual 3D - Jim Sheedy, O.D., Ph.D. (http://www.youtube.com/watch?v=ZLpwCC5yxlo&feature=related)
14. 3D: The User Experience Story - Philip J. Corriveau (http://www.youtube.com/watch?v=1IiHNit3RPM&feature=related)
15. Exploring a New Dimension - Chris Haws (http://www.youtube.com/watch?v=4qZw98mkIhI&feature=related )
16. Brock String Debuts at the Consumer Electronics Show Kids@Play Summit at CES 2011 Dominick M. Maino, OD, MEd, FAAO, FCOVD-A (http://mainosmemos.blogspot.com/2011/04/dr-dominick-maino-at-consumer.html)
20. Improving 3D Television Technology but Not Creating a Better 3D Viewing Audience 1920’s Image Credit : Baird Television Today
21. Improving 3D Movie Technology but Not Creating a Better 3D Viewing Audience 1953 Image Credit: Mystic Cinema Today Image Credit: Joystiq
22. Improving 3D Gaming Technology but Not Creating a Better Gamer Image Credit: Nintendo Image Credit: Daily Motion 3D
23. Improving Classroom Technology but Have Not Created a Better 3D Viewing Student Image Credit: American Optometric Association Image Credit: mkrstovic.edublogs.org
24. History of 3D 3D in the Classroom: See Well, Learn Well 3D Timeline
25. 3 D Stereo Scopes 1844 Scottish inventor and writer David Brewster introduced the Stereoscope 1862 USA jurist, author, inventor Oliver Wendell Holmes makes it possible for all to enjoy 3D!
26. The first 3D Movies 1950’s The Golden Age of 3D Movies Imax Second Mini-Golden Age Today: Platinum Age!
27. Some of the first 3D Movies included: Bwana Devil (1952 ) starring Robert Stack http://www.youtube.com/watch?v=4oGl_KqTw-M&NR=1
36. 3D Tech - NASA Uses Video Games for Visualization & Engineering http://www.youtube.com/watch?v=v-mFx6blZK8 NASA Video Game Brain Training for ADHD http://www.youtube.com/watch?v=S26Kk-ueWjQ&feature=related Mario Brothers 3D http://www.youtube.com/watch?v=0U0ZDjnQiXQ
39. Passive 3D glasses technology Linearly polarized glasses Two images are projected superimposed onto the same Use a silver screen so that polarization is preserved. Can’t tilt head
40. Passive 3D glasses technology Circularly polarized glasses Light that is left-circularly polarized is extinguished by the right-handed analyzer, while right-circularly polarized light is extinguished by the left-handed analyzer. The viewer can tilt their head and still maintain left/right separation.
42. RealD Cinema system uses an electronically driven circular polarizer Infitec glasses Infitec (interference filter technology.) Filters divide the visible color spectrum into six narrow bands "super-anaglyph” Dolby uses a form of this technology in its
43. Dolby 3D theatres Complementary color anaglyphs (use red and cyan) Lenticular printing used to produce images with an illusion of depth, or the ability to change or move as the image is viewed from different angles
44. 3D glasses technology Active Active LCD shutter glasses A liquid crystal glasses stop or allow light in thru synchronization with the images seen on the screen Red eye shutterglasses The Red Eye Method reduces the ghosting
45. Active 3D Glasses small LCD screens when voltage applied lens goes dark synced with screen showing 3D content then alternates image viewed each eye different angle of view creates 3D effect
46. Active 3D Glasses this method of 3D cuts refresh rate in half Known to cause headaches http://www.3d-tvbuyingguide.com/3dtv/3d-glasses.html
47. Active 3D Glasses 3D Personal Display Spectacles two small screens in the glasses display separate images to each eye. Does not require a television http://www.trendhunter.com/trends/head-mounter-3d
49. Autostereoscopic displays Auto 3D Nintendo 3DS Nintendo 3DS is hazardous to the eyes of children (Nope!) http://www.digitaltrends.com/gaming/nintendo-3ds-is-hazardous-to-kids-eyes/
50. How Does Nintendo 3DS Work? two separate outputs at slightly different angles one for your left eye and the other for your right http://kombo.com/features/How_the_3DS_Works/
51. 3D Vision Syndrome What constitutes a syndrome? A group of symptoms that collectively indicate or characterize a disease, psychological disorder, or other abnormal condition
52. So is the 3D Vision Syndrome Really a Syndrome? Yes. The symptoms and signs consistently include: headaches, nausea, dizziness, a vision induced sense of motion, diplopia, blurred vision and eyestrain; as well as a disconnect between accommodation and vergence.
53. The 3D’s of 3D Viewing: Discomfort, Dizziness and Lack of Depth Discomfort: Since 3D viewing is based on the eyes converging in front of or beyond the screen, viewing 3D images can potentially create eyestrain and headaches
54. The 3D’s of 3D Viewing: Discomfort, Dizziness and Lack of Depth Dizziness: 3D technology can exaggerate visually induced motion sickness …causing consumers to feel dizzy or nauseous during or after viewing 3D content.
55. The 3D’s of 3D Viewing: Discomfort, Dizziness and Lack of Depth Lack of Depth: A viewer lacking binocular vision, simply won’t see 3D. While this doesn’t pose any problem viewing the screen, it serves as a “vision screening” that something is abnormal with the viewer’s binocular vision. Photo credit: Photobucket
56. Symptoms of 3D Vision Syndrome asthenopia, headaches, blurred vision, eyestrain, diplopia, dizziness/nausea and vision induced motion sickness …..or …. Image Credit: American Optometric Association Image credit: squidoo.com/3d-animated-gif
57. Symptoms of 3D Vision Syndrome …a happy, actively engaged users of 3D content? Image Credit: American Optometric Association
58. 3D Vision Syndrome … … is comprised of a group of symptoms and physical signs that collectively indicate or characterize a functional vision and/or eye health disorder that manifests when viewing simulated 3D technology. These signs and symptoms include but are not limited to headaches, blurred vision, eyestrain, double vision, dizziness/nausea, decreased depth perception and vision induced motion sickness.
59. How to Dx an Individual with 3D Vision Syndrome Examination Sequence Comprehensive Visual Efficiency/Strabismus/Amblyopia Special Testing (Visagraph, TOVA, etc)
60. How to Dx an Individual with 3D Vision Syndrome Case Hx Salient Findings
61. How to Tx an Individual with 3D Vision Syndrome We really don’t know the best methodology/approach.
62. How to Tx an Individual with 3D Vision Syndrome Use what we do know Rx/Prism Optometric Vision Therapy
64. 3D Vision Syndrome Single Subject Design Research Study Patient #1 Symptoms: blurred vision, double vision, nausea, headache, dizziness while watching 3D movie
65. 3D Vision Syndrome Patient #1 27 y/o white female College educated Athletic trainer Hx of reading problems since 5th grade Remedial reading class in college Seasonal allergies Nephrectomy
66. 3D Vision Syndrome Patient #1 Initial Findings VA’s CLS RE/LE 20/20 OR RE -.25, LE PL Acceptable Fit MR RE -4.25-50X175 20/15, LE -4.00-.50X175 20/15 Pursuits/Saccades +4 CT 18 XOP @ near 2nd Degree Fusion Variable
67. 3D Vision Syndrome Patient #1 Initial Findings Random Dot 100” (?) NPC 2/6/4” After 5 attempts pain noted PFV/NFV @ near could not do/diplopia - Lens amplitudes could not do NRA +2.00 diplopia PRA -1.00
68. 3D Vision Syndrome Patient #1 Initial Findings Accommodative Facility diplopia MEM variable Ocular health mild allergic conjunctivitis
70. 3D Vision Syndrome Patient #1 Plan Obtain past records Start Optometric Vision Therapy
71. 3D Vision Syndrome Patient #1 Previous Eye Examination (10/09) “No Binocular Testing Done!” Hx “General Exam”, health “good”, Aided VAs 20/20 RE/LE, SLE unremarkable, Non-dilated fundus evaluation unremarkable, Ret -4.00 Sph RE/LE, MR -4.00-50X175 RE, -4.00-.50X180 LE, CT 2XO dist/Ortho near, BI 20/8, BO 24/12 near Dx Myopia, Astigmatism
72. 3D Vision Syndrome Patient #1 Optometric Vision Therapy Phase 1Phase 2Phase 3Phase 4 Mono Biocular Binocular Integration Oculo- add anti- add Stabilization Motor, suppression vergence HE, Acc 3 month post OVT maintenance Tx and final progress evaluation
73. 3D Vision Syndrome Patient #1 Optometric Vision Therapy OVT #1 HC Saccades HC Rock HTS (saccades, pursuits, accommodation Brockstring HVT Sent Home all of the above
74. 3D Vision Syndrome Patient #1 Optometric Vision Therapy OVT #2 Reviewed HVT Vision Builder (saccades Franzblau Red Rock Brockstring
75. 3D Vision Syndrome Patient #1 Optometric Vision Therapy OVT #3 Reviewed HVT Minus lens dips HC accom rock Vision Builder (binoc reading) Quoits
79. 3D Vision Syndrome Patient #1 Optometric Vision Therapy Progress evaluation #1 20/15 BVA, RE/LE CL OR RE +1.00-.50X180 20/20 LE +1.25 20/20 MR RE -3.25-.25X175 20/20 LE -3.250.75X005 20/20 Pursuits +4 Saccades +3 CT 2EP (near) W4D 4 at all distances Random dot 20 ‘ NPC TN no pain BI 12/9 near BO > 45 Amps 7 D RE/LE Facility 8 CPM RE, 11 CPM LE, 10 CPM OU MEM +.75 each eye During evaluation no diplopia, pain, suppression stable findings Symptoms improving, not all resolved
80. 3D Vision Syndrome Patient #1 Optometric Vision Therapy OVT #7 Clown vectograms (push BI) Chicago Skyline (jump)
81. 3D Vision Syndrome Patient #1 Optometric Vision Therapy OVT #8 Clown vectograms (push BI) with +/-1.00 Tranaglyph BC 601 Brockstring Aperture Rule Switch to HVT only due to change in work schedule Saw 3D movie…no problems!
82. 3D Vision Syndrome Patient #1 Optometric Vision Therapy Progress Evaluation #2 1 month later Majority of symptoms resolved BVA 20/20 RE, LE Slight + CL OR CT ortho/2 EXO NPC TN After 5 trials TN NPC with RL 7/10 cm Vergence dist BI x/14/10 BO X/30/25 Near BI 16/12 BO 35/25 W4D 4 all distances Random Dot 25’ Pur/Sac +4 Amps 8.33 RE/LE NRA +2.50 PRA -2.25 Facility 6 RE, 7LE, 8 OU CPM no suppression MEM +.50 RE, LE RTO 6 mos CEE, intermittently do HVT
83. Ended Here: Majority of symptoms resolved BVA 20/20 RE, LE Slight + CL OR Pur/Sac +4 CT ortho/2 EXO, NPC TN After 5 trials TN NPC with RL 7/10 cm Vergence dist BI x/14/10 BO X/30/25 Near BI 16/12 BO 35/25 W4D 4 all distances, Random Dot 25’ Amps 8.33 RE/LE NRA +2.50, PRA -2.25 Facility 6 RE, 7LE, 8 OU CPM no suppression MEM +.50 RE, LE Started Here: VA’s CLS RE/LE 20/20 OR RE -.25, LE PL Acceptable Fit MR RE -4.25-50X175 20/15, LE -4.00-.50X175 20/15 Pursuits/Saccades +4 CT 18 XOP @ near NPC 2/6/4” After 5 attempts pain noted PFV/NFV @ near could not do/diplopia W4D Fusion Variable Random Dot 100” (?) - Lens amplitudes could not do NRA +2.00 diplopia PRA -1.00
84. Convergence insufficiency, Accommodative dysfunctions, Headache, Diplopia, Blurred vision, Double vision, Nausea, Dizziness All resolved in 8 OVT visits and HVT Last Progress Evaluation on 7/10 On 8/1/10 the patient texted me and said, “Just saw a 3D movie. It didn’t hurt! It was an awesome experience!”
85. Computer Programs Used in Optometric Vision Therapy Computer Aided Vision Therapy Home Therapy Solutions
86. 3D as a Public Information and Marketing Tool 3D in the News-Print Media-Internet In Your Office-3D Pictures-Newsletters Website/Blog/Facebook/SOVOTO/LinkedIn Media Awareness
87. 3D in the News ABC Chicago http://abclocal.go.com/wls/story?section=news/health&id=7298893
98. 3D Resources AOA http://www.aoa.org American Academy of Optometry http://www.aaopt.org 3D Eye Health.org http://www.3deyehealth.org/ COVD http://www.covd.org OEPF http://www.oepf.org Optometrists Network http://www.vision3d.com/ Berezin Stereo Photography Products http://www.berezin.com/3d/
99. Questions? Dominick M. Maino, O.D., M.Ed., F.A.A.O., F.C.O.V.D-A. Professor, Pediatrics/Binocular Vision Service Illinois College of Optometry Illinois Eye Institute 3241 S. Michigan Ave. Chicago, Il. 60616 312-949-7280 (Voice) 312-949-7358 (fax) dmaino@ico.eduMainosMemos.blogspot.com www.ico.edu nw.optometry.net