Abdominal Imaging

PCCT improves image quality when scanning patients with obesity
By Amerigo Allegretto
PCCT resulted in better image quality on thoracic and abdominal scans in these patients than energy-integrating detector CT.
October 21, 2026
Comparative abdominal CT scans showing six cross-sectional images with varying BMI and radiation dose measurements
Manual, DL-generated segmentations differ in radiomic features
By Amerigo Allegretto
DL models showed poor or fair agreement with manual segmentation, as well as bias, on abdominal CT and MRI.
October 14, 2026
Panoramic view of person in white clothing inside purple-walled room with photo display
Interventional rads treat half of Medicare liver cancer patients
By AuntMinnie.com staff writers
Interventional radiology accounted for 7.4% of total payments while performing 11.7% of work relative value units.
October 13, 2026
3D medical illustration of liver with red cancer cells showing hepatic tumor growth and disease progression
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
Better risk scoring could predict cirrhosis, HCC in patients with SLD
By Amerigo Allegretto
One proposed risk score, SAFE, showed modest benefit in patients with imaging-confirmed steatotic liver disease (SLD).
September 21, 2026
3D medical illustration of liver cancer showing red tumor cells on blue liver organ within human anatomy
Super-resolution CEUS shows promise in Crohn's disease assessment
By Amerigo Allegretto
Super-resolution CEUS visualizes microvasculature and hemodynamic microflow at the micrometer scale.
September 8, 2026
Medical composite showing ultrasound scans and endoscopic images of internal anatomy with color Doppler blood flow visualization
Most histotripsy procedures used for metastatic disease treatment
By Amerigo Allegretto
Trends suggest that histotripsy has low rates of procedure-related complications and is mostly performed in outpatient settings.
August 5, 2026
3D medical illustration of liver cancer cells in red clustered on liver tissue with blue background
MediView XR90 holographic navigation used for liver biopsy in Florida
By AuntMinnie.com staff writers
The procedure, a percutaneous liver mass biopsy, was performed to target a liver lesion approximately 10 cm deep.
August 4, 2026
Surgeons performing ultrasound-guided procedure in operating room with medical monitors displaying patient imaging data
Surveillance imaging doesn't improve pancreatic cancer survival
By Amerigo Allegretto
Study authors are calling for better strategies for early detection and intervention for pancreatic cysts that become malignant.
August 3, 2026
Two line charts showing imaging usage rates and EUS/pancreatic surgery rates from 2008 to 2022 with trend comparisons.
AIUM: To treat tumors, why not microbubbles?
By Amerigo Allegretto
A presentation given at AIUM 2026 outlined how microbubbles are a promising option for interventional procedures.
May 29, 2026
J. Brian Fowlkes presents on tiny bubbles in medicine at The Ultrasound Event, University of Michigan
MRI-based ML model shows promise in colorectal cancer subtyping
By Amerigo Allegretto
A machine-learning model based on MRI radiomics achieved high performance in predicting colorectal cancer subtypes.
May 19, 2026
Colorectal cancer research workflow showing imaging analysis, feature extraction, machine learning model construction, and biological interpretation with multi-center data integration.
ARRS: Ultrasound leads post-liver transplant monitoring
By Amerigo Allegretto
Significant variability persists in liver transplant monitoring, but Doppler ultrasound leads all imaging techniques in this area.
April 16, 2026
Survey results dashboard showing 58 responses from 41 institutions across 25 states and provinces, with North American map indicating geographic distribution.
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