Catherine Carrington

MRI
Cardiac MR reveals evidence of subendocardial ischemia in syndrome X
Syndrome X is characterized by a puzzling collection of findings including typical angina on exertion, the suggestion of myocardial ischemia on exercise stress testing, and normal coronary arteries on angiography. A study in The New England Journal of Medicine harnessed cardiac MR's superior resolution to provide a more detailed picture of subendocardial perfusion.
July 21, 2002
2002 07 17 16 36 05 706
MRI
Contrast-enhanced MRI defines risk of breast microcalcifications
Dynamic contrast-enhanced MRI can differentiate benign from malignant breast lesions in women with mammographically detected microcalcifications, perhaps sparing them the need for surgical biopsy, according to U.K. researchers.
July 21, 2002
2002 06 11 14 18 45 706
Molecular Imaging
FDG-PET signals early response of malignant GI tumors to Gleevec
PET is more accurate than CT for predicting whether patients with advanced gastrointestinal tumors will respond to a promising new chemotherapy drug, according to a study from the Dana Farber Cancer Institute in Boston. Moreover, PET often signals the good news after only a day of therapy, long before the tumor has begun to shrink.
June 30, 2002
2002 06 28 13 55 03 706
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Top Stories
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Molecular Imaging
PSMA-PET/CT reporting varies widely in the U.S.
Standardized interpretation frameworks for PSMA-PET/CT reporting are underused in the U.S.
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Womens Imaging
Auditing preop MRIs is feasible under upcoming BI-RADS recommendations
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Womens Imaging
Social adversity tied to TNBC incidence rates in Black women
Rebecca Farrington
Practice Management
What radiology practices need to know about the federal government shutdown
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More in Home
PSMA-PET/CT reporting varies widely in the U.S.
By Will Morton
Standardized interpretation frameworks for PSMA-PET/CT reporting are underused in the U.S.
October 14, 2025
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Auditing preop MRIs is feasible under upcoming BI-RADS recommendations
By Amerigo Allegretto
Going by the upcoming BI-RADS manual resulted in metrics that were within expected ranges based on prior data.
October 14, 2025
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Social adversity tied to TNBC incidence rates in Black women
By Amerigo Allegretto
Black women in the U.S. who face more social adversity have higher incidence rates of triple-negative breast cancer (TNBC).
October 14, 2025
Black Women Hands Mammography 400 (1)
What radiology practices need to know about the federal government shutdown
By Rebecca Farrington
Rebecca Farrington of Healthcare Administrative Partners shares some helpful tips for radiology practices in dealing with the U.S. government shutdown.
October 13, 2025
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PET/CT shows value in patients with soft-tissue sarcomas
By Will Morton
PET/CT scans can help identify which patients are most likely to benefit from treatment.
October 13, 2025
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New MRI technique assesses brain changes in multiple sclerosis patients
By Kate Madden Yee
The protocol could help clinicians better identify these changes, according to researchers.
October 13, 2025
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Breast tumor incidence trends similar for Black women in Ghana, U.S.
By Amerigo Allegretto
New data from the NCI finds that women in Ghana and Black women in the U.S. have similar breast tumor trends.
October 13, 2025
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Meet the Minnies 2025 semifinalist candidates
By AuntMinnie.com staff writers
See who's in contention for the 2025 edition of the Minnies, our annual award competition recognizing excellence in radiology.
October 13, 2025
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Experts urge caution for image interpretation by NPPs
By Amerigo Allegretto
As the use of NPPs in imaging settings grows, radiology experts say practices should use caution for the sake of patient care.
October 13, 2025
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U.S. FDA may need to clarify SaMD validation standards
By Liz Carey
In a video interview, a Dana-Farber Cancer Institute expert describes what the "rigor spectrum" is in validation study designs.
October 10, 2025
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PSMA-PET/CT may replace NaF-PET/CT in advanced prostate cancer
By Will Morton
Replacing F-18 sodium fluoride (NaF) PET/CT with F-18 PSMA PET/CT can improve treatment for men with newly diagnosed prostate cancer.
October 10, 2025
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Preop breast MRI improves surgical planning, but use disparities remain
By Kate Madden Yee
Older patients, Black patients, and those with Medicaid or Medicare were less likely to undergo preoperative breast MRI, a study found.
October 10, 2025
Mri Breast Cancer
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