This document discusses various tests and examinations performed during an eye exam, including visual acuity testing, visual field testing, pupillary reactions testing, and ophthalmoscopy. It then provides details on specific eye conditions that may be identified during an exam, such as papilledema, optic neuritis, glaucoma, and cranial nerve palsies. Throughout, it emphasizes the importance of thoroughly testing visual acuity and visual fields and examining all cranial nerves if any abnormality is detected.
To understand ROP is very important so the newborns can be managed according to the stage efficiently and better visual rehabilitation can be offered to the patients and adequate knowledge can be given to the parents with counseling.
To understand ROP is very important so the newborns can be managed according to the stage efficiently and better visual rehabilitation can be offered to the patients and adequate knowledge can be given to the parents with counseling.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
South African Journal of Science: Writing with integrity workshop (2024)
Neuro-opthalmology
1.
2. To measure the Visual Acuity
To Examine Pupillary Reactions
To test the functions of Extra Ocular
muscles
To Evaluate the Visual Fields
To Inspect the optic nerve head
3. Identifying life threatening or vision
threatening neurological disorders
Other systemic diseases
5. One’s visual acuity is an
indication of the clarity or
clearness of one’s vision
Word “acuity” is derived from
Latin acuitas, which means
sharpness.
Snellen’s Chart
6. Visual field defects affect Central Vision
Gross confrontation field testing.
Amsler grid test
7. Swinging flash light test
Dysfunction of Sympathetic
& Parasympathetic System.
Optic nerve dysfunction
19. Cause: Close head trauma, Small vessel
dieases, HTN, DM
Vertical Diplopia
Downward gaze difficulty
Tilting of head
20. Cause: Head Trauma,
Small vessel disease,
Viral infection, Increase in
ICP
Loss of abduction
Horizontal diplopia
Greatest separation of
gaze towards the affected
side
23. Lesion of medial longitudinal fasiculus
Cause:
Small vessel disease Old age
Demyelinating dieases Adults
Pontine Glioma Children
24.
25. Spontaneous, Rhythmic back and forth
movement of one or both eyes
Horizontal, Vertical, Rotatory &
Combination
Indicates Central Nervous system
dysfunction, Multiple sclerosis, Brain
Tumor, Degenration of CNS
26.
27.
28. Referred as
Pseudopapilledema
Blurring of disc margin
Elevated disc substance
Absence of optic cup
Spontaneous venous pulsation
Associated with Hyperopia
Optic disc drusen
29. Swelling of optic disc
secondary to increased
ICP
Causes: Intracranial pressure, Brain tumor
(50%), Pseudotumor cerebri, Severe HTN
Bilateral & Good central vision
Characterisitics: Hyperemia of disc,
Tortous vessels, Blurring & Elevation of the
margins, Hemorrhages
30. Inflammatory edema
of the disc
Opthalmoscopically
indistinguishable to Papilledema
Unilateral, Decreases visual acuity,
impaired color vision
31. Pale, Swollen disc,
Splinter Hemorrhages
Loss of Acuity &
Visual Field(Altitudinal)
Predominantly involve Superior &
Inferior field
33. Pallor of the optic disc
Causes: Previous optic neuritis, long
standing papilledema, Compression by
mass lesion, Small vessel disease, Giant
cell Arthritis, Glaucoma
Disc appears white
Decrease Visual Acuity & Visual field loss
35. Testing of both visual acuity & visual field is critical in the
evaluation of abnormal optic disc
A patient with a unilateral optic nerve lesion should have
equal pupils in ambient light but a positive swinging flash light
test
Blurred disc margin isn’t diagnostic for pailledema, other sign
n symptoms must be considered
Chiasmal diseases most likely to cause bitemporal field
defects
If one of the following is abnormal-pupil, lid position or ocular
motility- look closely for the involvement of the others
CN V & CN VII should be checked if ocular motility is
abnormal & Cranial nerve palsy is suspected
Slowly progressive visual loss or CN palsy should prompt
consideration of compressive lesions such as Tumor &
Aneurysms