R.K. Gupta

MRI
Iterative resolution sharpening in MRI: A new technique
October 29, 2000
Page 1 of 1
Top Stories
PET/CT scan showing axial, sagittal, and coronal views with metabolic activity visualization in yellow and orange
MRI
SIIM-CAIMI: 20% of advanced imaging prior auth denials get overturned
Advanced imaging prior authorization denials are overturned at a rate of five times that of all Medicare Advantage services.
Two businessmen in suits shaking hands in a professional office setting
Practice Management
RadNet to acquire teleradiology provider Onrad
Two professionals reviewing legal documents at a desk with a gavel during a business consultation
CT
Heartflow sues Elucid over cardiac CT patents, trade secrets
Medical researcher presenting computational pathology findings at SIIM CAIRM26 conference with tissue analysis visualization
AI
SIIM-CAIMI: Apollo LLM framework shows promise in patient monitoring
FREE webinar: find your imaging capacity
Sponsor Content
FREE webinar: find your imaging capacity
More in Home
SIIM-CAIMI: 20% of advanced imaging prior auth denials get overturned
By Amerigo Allegretto
Advanced imaging prior authorization denials are overturned at a rate of five times that of all Medicare Advantage services.
October 27, 2026
PET/CT scan showing axial, sagittal, and coronal views with metabolic activity visualization in yellow and orange
RadNet to acquire teleradiology provider Onrad
By AuntMinnie.com staff writers
The deal is expected to close in early 2027.
October 26, 2026
Two businessmen in suits shaking hands in a professional office setting
Heartflow sues Elucid over cardiac CT patents, trade secrets
By AuntMinnie.com staff writers
Heartflow alleges that Elucid hired 11 of its employees who had knowledge of Heartflow’s product design.
October 26, 2026
Two professionals reviewing legal documents at a desk with a gavel during a business consultation
SIIM-CAIMI: Apollo LLM framework shows promise in patient monitoring
By Amerigo Allegretto
Faisal Mahmood, PhD, shared updates from his team's work developing the Apollo LLM framework.
October 26, 2026
Medical researcher presenting computational pathology findings at SIIM CAIRM26 conference with tissue analysis visualization
SIIM-CAIMI: LLM pipeline tracks critical results in pediatric patients
By Amerigo Allegretto
An in-house LLM approach achieved near-perfect sensitivity for detecting critical results in child patients.
October 26, 2026
Woman presenting at SIM CAIM26 conference podium with blue program schedule displayed on projection screen
DBT performance improves with patient age
By Amerigo Allegretto
DBT led to higher cancer detection rates and lower abnormal interpretation rates in older women in a study over 93,000 women.
October 23, 2026
Mammography and ultrasound imaging showing breast tissue with clinical findings marked by arrows
AI fails to compensate for night-shift fatigue among residents
By Will Morton
Evidence that AI can offset fatigue-related performance loss remains limited.
October 23, 2026
Radiologist comparing chest X-ray analysis with and without AI assistance using medical imaging software
Trainee-led informed consent talks with patients often insufficient
By Amerigo Allegretto
Results from a study suggest that more attention to the consent process in radiology training may be needed.
October 23, 2026
Older man with glasses speaking with younger male healthcare professional in white coat during medical consultation
High CAC scores nearly doubles 30-year mortality in young adults
By Will Morton
Among 12,847 participants, 1,703 (13.3%) had CAC scores above the 90th percentile.
October 23, 2026
Glowing anatomical illustration of human heart with blood vessels on blue background
Women's Imaging MinnieCast, Episode 19: Considerations for AI in breast imaging
By Amerigo Allegretto
Experts from Duke University discuss considerations for breast imaging departments to make before implementing AI into practice.
October 23, 2026
MinnieCast Women's Imaging podcast episode featuring Drs. Eun Langman and Vilert Loving
RALE score accurately identifies ARDS on chest x-rays
By Will Morton
The RALE score is a semi-quantitative system developed in 2018 to quantify the extent and density of pulmonary edema on chest x-rays.
October 22, 2026
Frontal chest X-ray showing bilateral lungs, ribcage, and thoracic spine with normal anatomical structures
Pilot project triples LDCT ordering among Hispanic patients
By Will Morton
Hispanic patients face persistent barriers to lung cancer screening, and culturally adapted multilevel interventions remain an underexplored approach.
October 22, 2026
Comparison of healthy pink lung with bronchial vessels versus diseased gray lung showing smoking damage and tar accumulation
Page 1 of 258
Next Page