Roger Lindahl

Risk Management
More NIH research funds could aid imaging effort
The effort to establish a separate imaging institute at the National Institutes of Health (NIH) could get a boost after President Bill Clinton announced that he will be asking Congress for a substantial increase in fiscal 2001 funding for research at the
January 24, 2000
Residents/Fellows
Radiology accelerates drive for imaging institute in 2000
The New Year is shaping up as make-or-break time in radiology's five-year effort to create a separate institute for imaging research at the National Institutes of Health (NIH).
January 10, 2000
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Top Stories
Medical illustration of breast anatomy showing internal structures and highlighted tumor inflammation in red.
Ultrasound
ABUS recommended over HHUS in breast cancer screening
Results provide the strongest evidence to date supporting the use of ABUS as an alternative to HHUS.
Healthcare professional in blue scrubs examining digital analytics on tablet in modern medical laboratory
AI
AI leads to lower turnaround times for high-volume imaging
PET-CT scan images showing axial and coronal views of abdomen with arrows indicating focal lesions in kidney and lower abdomen regions
Molecular Imaging
SNMMI: PSMA-PET/CT-guided biopsy improves prostate cancer detection
MRI elastography imaging panel showing magnitude, phase, and elastogram data with heat map visualizations for tissue stiffness analysis
MRI
MR elastography standards reliable for imaging chronic liver disease
Three-step ultrasound procedure for measuring hepatocellular carcinoma diameter, showing grayscale and contrast-enhanced imaging with measurements of 19mm and 23mm.
Ultrasound
New ultrasound feature predicts poor prognosis in HCC
More in Home
ABUS recommended over HHUS in breast cancer screening
By Will Morton
Results provide the strongest evidence to date supporting the use of ABUS as an alternative to HHUS.
October 8, 2026
Medical illustration of breast anatomy showing internal structures and highlighted tumor inflammation in red.
AI leads to lower turnaround times for high-volume imaging
By Amerigo Allegretto
Along with lower turnaround times, a study revealed that most latency issues from AI use are due to data routing.
October 8, 2026
Healthcare professional in blue scrubs examining digital analytics on tablet in modern medical laboratory
SNMMI: PSMA-PET/CT-guided biopsy improves prostate cancer detection
By Will Morton
The findings suggest that PSMA-PET/CT could provide an additional tool for identifying men who remain at risk despite nondiagnostic MRI findings.
October 7, 2026
PET-CT scan images showing axial and coronal views of abdomen with arrows indicating focal lesions in kidney and lower abdomen regions
MR elastography standards reliable for imaging chronic liver disease
By Amerigo Allegretto
An at least 19% change in liver stiffness represents a true biologic change with high confidence when standards are followed.
October 6, 2026
MRI elastography imaging panel showing magnitude, phase, and elastogram data with heat map visualizations for tissue stiffness analysis
New ultrasound feature predicts poor prognosis in HCC
By Will Morton
"Perfusion beyond margin" is a measurement of  how far a tumor's blood flow extends beyond its morphological margin.
October 6, 2026
Three-step ultrasound procedure for measuring hepatocellular carcinoma diameter, showing grayscale and contrast-enhanced imaging with measurements of 19mm and 23mm.
Podcast: California report reveals MRI safety jurisdiction limits
By Amerigo Allegretto
MRI safety experts highlight their difficulties in obtaining a state-level report on a 2023 incident that injured a nurse.
October 6, 2026
Podcast cover for 'The Invisible Force MRI Incident Investigation' marked confidential with purple border
PSMA-PET scans guide LDR brachytherapy in prostate cancer
By Will Morton
At last follow-up, 79% of patients were without evidence of disease.
October 5, 2026
X-ray scan of pelvis with prostate gland highlighted in red, medical diagnostic imaging
Half of false-negative DBT exams are missed cancers
By AuntMinnie.com staff writers
The results may encourage the development of new benchmarks on the causes of false-negative mammograms.
October 5, 2026
Breast imaging comparison showing mammogram views and ultrasound scan for diagnostic evaluation
GE HealthCare to acquire Sofie Biosciences for $945M
By AuntMinnie.com staff writers
The deal is expected to close in the first half of 2027.
October 5, 2026
Scattered US dollar bills including $100 and $1 denominations arranged in overlapping pattern
Early exposure program introduces college students to imaging careers
By Amerigo Allegretto
Participating students said the program increased their awareness of careers in medical imaging and radiology.
October 2, 2026
Two professionals reviewing tablet data in a modern office setting with colleagues in background
Ultrasound MinnieCast, Episode 18: SDMS 2026
By Amerigo Allegretto
Three experts who presented at SDMS 2026 speak with AuntMinnie on various topics within sonography practice.
October 2, 2026
MinnieCast Ultrasound podcast featuring Society of Diagnostic Medical Sonography 2026 conference
Chat messaging platform could reduce phone call disruptions
By Amerigo Allegretto
A chat platform integrated within the EMR and targeted education reduced phone call volume by half in a radiology department.
October 1, 2026
Radiologist reviewing CT and X-ray scans on dual monitors in medical imaging workstation
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