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| Result: Searchterm 'MRI'
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GONZALO SOLIS
Tue. 22 Nov.05,
05:35
[Start of:
'usmarine2tim2'
0 Reply]
 Category:
Basics and Physics
|
| usmarine2tim2 |
Hello to all my fellow MR Technologists and / or students:
I have a few questions that I would greatly appreciate if someone could help me answer. The dead line is THIS Friday 25th 1000AM morning so please reply STAT
Please e mail me at USMARINE2TIM2@YAHOO.COM
1. . Breath hold duration of less than _________are
recommended when dealing with MR Arenal artery
scan?
a. 30sec
b. 25sec
c. 18sec
d. 8
2. . In renal angiography, what anatomical
landmark does the 3d slab need to cover just
anterior to?
a. Adrenal glands
b. Hepatic vein
c. Portal vein
d. Abdominal aorta
3. .What makes MRI a better choice than DSA for evaluation of a bilateral renal artery stenoses at the orgins of the renal arteries?
a. It is a noisier examination
b. The contrast used is less nephrotoxic than DSA
contrast
c. MRI has higher special resolution than DSA
4. Signal loss will result when further maturation of the clot produces which one of the following?
a. methemoglobin
b. hemosiderin
c. phagocytosis.
d. hemoglobin
5. .For cine gradient echo imaging with true FISP, which of the following statements is TRUE?
a. .images have better image contrast and acquisitions are faster than conventional cine gradient echo imaging
b. cine true FISP images can be performed on any MRI unit
c. to make true FISD images, intravenous gadolinium contrast is needed
d. .true FISP images cannot be used for breath- hold acquisitions because the sequence is too slow
6. Which one of the following statements is NOT
true about phase contrast imaging?
a. .phase contrast imaging is useful for measuring blood flow
b. .phase contrast images are ECG gated
c. .phase contrast images can be performed on most
scanners with cardiac imaging capabilities
d. phase contrast images required
intravenous gadolinium contrast
Thank you so much
Gonzalo RT (R) --future-Ã MR
God Bless
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Frank Wasserman
Mon. 7 Nov.05,
14:00
[Reply (1 of 2) to:
'Head Coil'
started by: 'M Shultz'
on Mon. 7 Nov.05]
Category:
Funktional MRI
|
| Head Coil |
A researcher who uses our system got a post card from a company:
http://www.insightneuroimaging.com/
He asked me if I have ever heard of them, and I thought I saw them at ISMRM but I don’t remember. Their head coil looks like more of an fMRI coil, but the lack of material in front of the face looks really nice for patients.
Frank
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M Shultz
Mon. 7 Nov.05,
03:47
[Start of:
'Head Coil'
1 Reply]
Category:
Funktional MRI
|
| Head Coil |
I have a colleague who wants to use our 3T for an fMRI experiment and is looking for a good head coil for this. Any good suggestions?
Thanks
|
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Dan McGuan
Thu. 6 Oct.05,
20:30
[Reply (1 of 3) to:
'MR jobs'
started by: 'rajani subramanian'
on Thu. 30 Jun.05]
Category:
Jobs
|
| MR jobs |
Rajani,
If you have appropriate electronics training and experience it is relatively easy to get a job "servicing" MRI. R&D and other jobs are a little more difficult, but all manufacturers are looking for trainees in both their service and developement departments.
Start at the major OEM's websites (GE, Philips, Siemens, Hitachi, Toshiba etc.) and view their "career opportunities." I'm sure you'll find something.
Third party companies are also looking for trainees. Do a search on Google or Yahoo for "MRI Service" and you'll find many sites with job openings.
Good Luck,
Dan McGuan
|
| | View the whole thread | | |
Dan McGuan
Thu. 6 Oct.05,
20:24
[Reply (1 of 2) to:
'mri room specs'
started by: 'thomas sagun'
on Thu. 18 Aug.05]
Category:
Site Planning and Specifications
|
| mri room specs |
Thomas,
Regarding room specs, if you are buying new equipment the manufacturer will provide all of this to you at no additional charge.
If you are considering preowned systems it is a little more difficult. You would need to find a company that specializes in the particular type of open system that you are considering. A word of caution would be that most people will tell you that they know the systems inside and out. Be careful and check the credentials of the service provider and ensure that they do in fact know the system you are considering. Also it is always a good idea to talk with some of their clients to get feedback on work that the company has performed.
If you are considering a Hitachi Open MRI, my company can help you out. We are in fact experts on these systems. If you want to talk about your project visit our website at viablemed.net and use our contact page to reach us.
Good Luck,
Dan McGuan
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