• Share
  • Email
  • Embed
  • Like
  • Save
  • Private Content
CT Scan Proff.Sumit Kr Ghosh Dept of Internal Medicine Medical College 88 College Street Kolkata
 

CT Scan Proff.Sumit Kr Ghosh Dept of Internal Medicine Medical College 88 College Street Kolkata

on

  • 598 views

CT Scan

CT Scan
Proff.Sumit Kr Ghosh
Dept of Internal Medicine
Medical College
88 College Street Kolkata

Statistics

Views

Total Views
598
Views on SlideShare
598
Embed Views
0

Actions

Likes
0
Downloads
5
Comments
0

0 Embeds 0

No embeds

Accessibility

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    CT Scan Proff.Sumit Kr Ghosh Dept of Internal Medicine Medical College 88 College Street Kolkata CT Scan Proff.Sumit Kr Ghosh Dept of Internal Medicine Medical College 88 College Street Kolkata Presentation Transcript

    • Dr. Sumit Kr. GhoshAsst. ProfessorDepartment of MedicineMedical College & Hospital, Kolkata
    • COMPUTED TOMOGRAPHYGodfrey Hounsfield
    • Hounsfield unit / number-1000BlackAir+ 1000WhiteBone0Water
    • HYPODENSE ISODENSE HYPERDENSEBlack White1. Air(air sinuses)Brain parenchyma 1. Bone2. CSF (ventricles/sulci/cisterns)2. Calcification( Choroid plexus,pineal gland,basal ganglia,granuloma , tumour)3. Fat (retro-orbital) 3. Heomarrhage4. Infarct 4. Blood vessels5. Edema 5. Ring –enhancinglesionHypo/hyper -intensityHypo/hyper-echoic
    •  Conventional : thik slice : 7-10 mm HRCT : thinner slice : 1-2 mm