Request that FDA require MR manufacturers to provide 3D RF field plots
143 Comments
W
Wyger Brink
6 years ago
Leiden, The Netherlands
W
Wyger Brink
6 years ago
The complexity of RF power deposition can not be addressed by vendors without being over-conservative. Having 3D maps of the transmitted B1+ field (and E-field) distributions would help evaluate exposure scenarios on a more case-specific nature. Care should however be taken however in interpreting the derived 'actual' values, to prevent creating a fake impression of safety. Systematic validation of derived predictions should also be considered to evaluate the final uncertainty.
K
Kagayaki Kuroda
6 years ago
Japan
W
William Smithtro
6 years ago
Portage, Pa
M
Mark Schreyer
6 years ago
NY, NY
RT (R) (MR)
S
Scott Johnson
6 years ago
Watertown, MA
B
Brandy Willis
6 years ago
Houston, TX
H
Heather Gale
6 years ago
Chesterfield, VA
E
Elizabeth Bramlett
6 years ago
Lawrenceville, GA USA
M
Mark Spooner
6 years ago
From Oneida NY
30+years as an MRI Technologist
MRSO
Currently MRI instructor at Upstate University in Syracuse NY
D
David Altman
6 years ago
Charlotte, NC
D
Dylan Evans RT MR ARRT ARMRIT MRSO MRSC
6 years ago
Chicago, IL
T
Thomas Rotunda BS RT R MR QM MRSO
6 years ago
Please provide all RF information for appropriate safety and care of patients.
E
Elizabeth Bramlett
6 years ago
Monroe, GA
E
Elizabeth Bramlett
6 years ago
Monroe, GA
S
Spencer Beacham
6 years ago
Oklahoma City, Oklahoma
B
Beatrice Jane Sammons RTR MR
6 years ago
Woburn Ma USA
L
Lori Barlow MPH BSRS RTRCT
6 years ago
As health care team members we should be informed of all available information to keep us safe as well as our patients and coworkers
Leiden, The Netherlands
The complexity of RF power deposition can not be addressed by vendors without being over-conservative. Having 3D maps of the transmitted B1+ field (and E-field) distributions would help evaluate exposure scenarios on a more case-specific nature. Care should however be taken however in interpreting the derived 'actual' values, to prevent creating a fake impression of safety. Systematic validation of derived predictions should also be considered to evaluate the final uncertainty.
Japan
Portage, Pa
NY, NY RT (R) (MR)
Watertown, MA
Houston, TX
Chesterfield, VA
Lawrenceville, GA USA
From Oneida NY 30+years as an MRI Technologist MRSO Currently MRI instructor at Upstate University in Syracuse NY
Charlotte, NC
Chicago, IL
Please provide all RF information for appropriate safety and care of patients.
Monroe, GA
Monroe, GA
Oklahoma City, Oklahoma
Woburn Ma USA
As health care team members we should be informed of all available information to keep us safe as well as our patients and coworkers
Woodstock, Ontario, Canada
Rochester, NY