R.K. Gupta

MRI
Iterative resolution sharpening in MRI: A new technique
October 29, 2000
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Top Stories
Heart Plaque
RSNA 2025
GLP-1 drugs reduce heart plaque progression in diabetes patients
Study findings could be good news for people with diabetes, as they tend to be at higher risk of cardiovascular disease.
Geoffrey Ginsburg, MD, PhD, outlines the work of the All of Us Research Program and how medical imaging can help advance the program's goals in individualized precision medicine.
RSNA 2025
Imaging can help 'All of Us'
Gehc
RSNA 2025
GE HealthCare features new MRI scanners, PCCT system
2025 11 25 Belly Fat Heart Thumbnail
RSNA 2025
Abdominal obesity linked to heart damage
2025 11 24 Destounis Breast Cancer Thumbnail
RSNA 2025
Breast cancer incidence rising in younger women
More in Home
GLP-1 drugs reduce heart plaque progression in diabetes patients
By Kate Madden Yee
Study findings could be good news for people with diabetes, as they tend to be at higher risk of cardiovascular disease.
December 1, 2025
Heart Plaque
Imaging can help 'All of Us'
By Amerigo Allegretto
Geoffrey Ginsburg, MD, PhD, invited imaging leaders at RSNA 2025 to work with the All of Us program to advance precision medicine.
December 1, 2025
Geoffrey Ginsburg, MD, PhD, outlines the work of the All of Us Research Program and how medical imaging can help advance the program's goals in individualized precision medicine.
GE HealthCare features new MRI scanners, PCCT system
By Erik L. Ridley and Kate Madden Yee
Two new MRI scanners and a photon-counting CT (PCCT) system are among the highlights this week for GE HealthCare.
December 1, 2025
Gehc
Abdominal obesity linked to heart damage
By Will Morton
Abdominal obesity appears to lead to a potentially pathological form of cardiac remodeling called concentric hypertrophy.
December 1, 2025
2025 11 25 Belly Fat Heart Thumbnail
Breast cancer incidence rising in younger women
By Amerigo Allegretto
Up to one in four breast cancers over a 10-year period were diagnosed in younger women.
December 1, 2025
2025 11 24 Destounis Breast Cancer Thumbnail
Molecular imaging will advance next revolution in radiology
By Amerigo Allegretto
In his address, RSNA President Umar Mahmood, MD, PhD, touched on current advances in molecular imaging, including theranostics.
November 30, 2025
Screenshot 82 n L Dg Mpjn V1 Thumbnail
Mirai outperforms Tyrer-Cuzick in breast cancer prediction
By Amerigo Allegretto
The Mirai breast cancer prediction model achieved success and outperformed the Tyrer-Cuzick model in preliminary findings.
November 30, 2025
Rsna 2025 Imaging The Individual Blue
Short MRI, ultrafast parameter time protocols find breast cancer
By Kate Madden Yee
Short MRI and ultrafast MRI parameter time to enhancement show promise for finding cancer in BRCA carriers and classifying DCIS.
November 30, 2025
Mri Breast Cancer
Opportunistic screening leads to AI performance discovery
By Liz Carey
Quality improvement research presented at RSNA 2025 reinforces the need for independent, postdeployment evaluation of AI updates.
November 30, 2025
Radiologist Preferences Uh Study
AI benefits inexperienced readers for thyroid ultrasound
By Amerigo Allegretto
AI assistance led to significant improvements in diagnostic performance for thyroid ultrasound reading.
November 30, 2025
Rsna 2025 Imaging The Individual Red
MRI study finds sex differences in knee injuries
By Will Morton
Older women appear to be more prone to injuries that lead to joint degeneration over time.
November 30, 2025
Arrows show a complete anterior cruciate ligament rupture in an 18-year-old male who had a knee injury while playing football.
Radiologist performance, patient factors tied to interval cancer risk
By Amerigo Allegretto
Breast density, family history of breast cancer, and inadequate radiologist performance influence interval breast cancer risk.
November 26, 2025
2025 11 25 Radiology Mammograms Interval Cancers Thumbnail
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