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| Result: Searchterm 'Imaging'
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More Results:  Database (547) News Service (1520) Resources (268) |
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Sound Imaging
Wed. 3 Aug.16,
23:00
[Reply (1 of 3) to:
'Need to quench a scanner now'
started by: 'Eduardo Mendes'
on Tue. 19 Jul.16]
 Category:
General
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| Need to quench a scanner now |
I would be able to assist you however you may want to contact me direct...kathy@soundimaging.com
Best Regards,
Kathy Juarez
Tel: 858.771.0619
Fax: 858.368.8556
Email: kathy@soundimaging.com
skype: kathy_soundimaging
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Clifford Thornton
Thu. 30 Jun.16,
17:48
[Start of:
'Max. SAR per second - Whole Body (Normal, 1st Controlled, 2nd Control)'
0 Reply]
Category:
Safety
|
| Max. SAR per second - Whole Body (Normal, 1st Controlled, 2nd Control) |
Hello fellow imaging technologists & professionals!
I'm involved in the development of a new type of cardiovascular medical device.
This device employs MRI technology/scans to power, guide, and control the medical devices and their active elements.
I conducted some research into the following question, "How much x-ray energy is allowed within a human every sec from a MRI machine?"
With regards to SAR rates, I understand that these are the upper-limits for the various settings for a full-body scan:
Normal setting: Whole body SAR - 2
1st Level Controlled: Whole body SAR - 4
2nd Level Controlled: Whole body SAR - >4
Would you agree with these calculations that I performed, and if not, why? And what would be a better way to calculate this?
For WHOLE BODY SAR:
-SO IF IN NORMAL MODE FOR MRI, THE MAX. ALLOWABLE SAR IS "2" OVER A 6 MIN. PERIOD, THEN
-6 MIN. = 360 SECONDS
-2 / 360 = 0.00555
FOR 1ST LEVEL CONTROLLED:
-SO IF IN 1ST LEVEL CONTROLLED FOR MRI, THE MAX. ALLOWABLE SAR IS "4" OVER A 6 MIN. PERIOD, THEN
-6 MIN. = 360 SECONDS
-4/ 360 = 0.01111
Other questions -- What is the difference between normal setting, 1st conrolled and 2nd controlled?
What is the clinical purpose of these various settings?
Any insights that you would be willing to share in regards to the above would be greatly appreciated!
I was trained and registred as a diagnostic echocardiographer, specializing in cardiovascular ultrasound, therefore I need help with MRI information/specifications. I am now focusing on the medical device field, but this technology/device happens to be highly dependent on MRI technology.
Any help from the group would be greatly appreciated!!
Thanks & regards,
Clifford Thornton
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Marta Lancione
Thu. 5 May.16,
14:55
[Start of:
'Drawing MRI sequence'
0 Reply]
Category:
General
|
| Drawing MRI sequence |
Does anyone know of existing LaTeX macros or packages or any other software for drawing Magnetic Resonance Imaging pulse sequences?
I didn't find anything online. Thank you so much for your help!
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Reader Mail
Fri. 3 Apr.15,
09:15
[Start of:
'Experiences with Artroscan C'
1 Reply]
Category:
General
|
| Experiences with Artroscan C |
Is there anyone who have experiences with the Artroscan C by Esaote. My hospital is seriously considering to purchase one or one similar to this model.
There is a flexible coil with this machine which might be used to image the hip the representative said. I have serious doubts how a small flex coil can image an adult hip.
If there is anyone who have experience with such a machine can you provide some feedback please regarding hip and shoulder imaging in particular.
best regards and happy easter to all those celebrating easter. regards David
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stephen cody
Fri. 13 Feb.15,
19:42
[Reply (22 of 26) to:
'MRI Technologists Jobs in Saudi Arabia'
started by: 'Mosta Mosta'
on Tue. 3 Mar.09]
Category:
Jobs
|
| MRI Technologists Jobs in Saudi Arabia |
Hello I am interested in your mri position please review my resume and let me know if I can be of service. Thank You
Stephen Cody
Stephen M. Cody, ARRT, R, MR
324 Catalpa St. #115
San Mateo CA. 94401
(832) 816-8514
smcody@hotmail.com
Education
Academy of Health Sciences, Fort Sam Houston, San Antonio, Texas
Radiology Technologist Program - September 1977
Summary of qualifications
More than 25 years of radiology experience; 15 years training others
Registered by the ARRT
Fully experienced with diagnostic techniques using CT and MRI
Organized, efficient and a problem-solver
Work experience
San Francisco General Hospital 3/11-present
Optimizing protocols, training staff and doing cardiac MRI.
National Institutes of Health 3/09-2/11
oLead MRI technologist. Trained staff on Siemens MRI scanners, performed cardiac MRI and spectroscopy on the heart and liver. Worked with physicists and radiologists on various research protocols.
Phillips Medical 1/08-2/09
Verification and validation testing on the Phillips iSite Pacs
Contractor 9/04-08
Completed several MRI assignments across the United States, listed below:
Piedmont Medical Center, Rock Hill, S.C.
UC-Davis Hospital, Sacramento, Calif.
Brazosport Memorial Hospital, Lake Jackson, Texas
Bay Medical Center, Panama City, Fla.
Memorial Hermann Hospital System, Houston, Texas
Presbyterian Hospital, Dallas, Texas
Oregon Health Sciences Hospital, Portland, Ore.
Neurology Consultants of Dallas 9/03-3/04
Facilitated startup and operation of the neurology group's MRI services.
Southwest Diagnostic Imaging Center 3/03-12/-03
(Concurrent with neurology center)
Med Relief Staffing 1/00-2/03
National University Hospital of Singapore 2/96-12/99
MRI technologist, responsible for training staff and managing MRI operations.
Jacinto MRI Center 8/93-1/96
Chief technician of this Houston, Texas, center, which initially started with MRI and expanded to a full-range outpatient center. Responsibilities included training staff in CT and MRI; broad technical direction; marketing and RSO.
Spectrum Imaging 4/90-7/92
Manager for this Houston, Texas, center. Was responsible for marketing, business development, technical operations and equipment purchases.
Houston Imaging Centers 1/89-3/90
MRI supervisor, standardizing centers' protocols, including a Q.A. program. Trained several new techs.
The Methodist Hospital 2/84-10/88
Angio, CT technician. Performed and trained in various angio and CT procedures. MRI training began in my last year of employment.
Equipment:
CT: GE 9800, Quick Advantage, Cytech, Siemens DRH
MRI: Technicare.6 Phonar .3 GE Cigna 4X and 5X 9X 14X 16X, 1.5 and 3T; Toshiba Opart; Hitachi 7000 and Aris; Phillips 1.5 NT and T5; Elscint .5; Siemens 1.5 Vision and .2 Open Viva Magnets; Siemens 1.5 Symphony Maestro Class, Avanto and Espirit Verio 3T; Phillips 1.5 Intera 3T Achieva
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