Magnetic Resonance - Technology Information Portal Welcome to MRI Technology•
Info
  Sheets

Out-
      side
 

MRI is trending to low field magnets :
reduced costs will lead to this change 
AI will close the gap to high field 
only in remote areas 
is only temporary 
never 
 
MRI Forum: DWI
SEARCH FORUM FOR   
Forum Overview

  Category:  Applications and Examinations		 Reply to this thread
(login or register first)		What is - 'Forum Notification Service'?  
Reader Mail

Wed. 17 Oct.07,
19:34
DWI
What does normal signal in the diffusion-weighted images mean?

Would a large brain tumor show normal signal in diffusion-weighted images?

Thanks
Bear DuDu

Thu. 18 Oct.07,
07:28
 DWI reflects the degree of water molecule movement. If the degree of water molecule movement in the tumor is the same as the normal tissue, the signal of DWI will have no difference between the tumor and the normal tissue.
Related Threads
 • Flipped Images
 • MRCP
 • How to fill the K-space?
 • fluid PD vs T2 weighting
 • How to measure air volume in part of the trachea or the nose!
 • Hitachi Airis II question
 • CE-MRA Vasovist protocol
 • doing a school project
 • MRA
 • 6-1.5T MAGNETS, DIFFERING GRADIENTS
 • T1 & T2 map vs T1W & T2W
 • Knee Protocol
 • Protocol for a TOF of the renal arteries
 • how to fill holes and gaps in rough sensitivity map?
 • DTI heart
 • vibe sequences in neuro mri?
 • qspace grid
 • Building 3d Volumes from MRI DICOM
 • STIR and l-spine
 • mr urography
Forum Overview

  Category:  Applications and Examinations		 Reply to this thread
(login or register first)		What is - 'Forum Notification Service'?  
Our scientific power has outrun our spiritual power. We have guided missiles and misguided men.
- Martin Luther King Jr.
 
Share This Page
FacebookTwitterLinkedIn

MR-TIP    
Community   
User
Pass
Forgot your UserID/Password ?    



Look
      Ups




MR-TIP.com uses cookies! By browsing MR-TIP.com, you agree to our use of cookies.

Magnetic Resonance - Technology Information Portal
Member of SoftWays' Medical Imaging Group - MR-TIP • Radiology-TIP • Medical-Ultrasound-Imaging • 
Copyright © 2003 - 2024 SoftWays. All rights reserved. [ 23 April 2024]
Terms of Use | Privacy Policy | Advertising
 [last update: 2024-02-26 03:41:00]