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Medical Imaging

Image: (a) Benchtop portable POC-PET prototype system. (b) Phantom imaging experiment setup. (c) Comparison of conventional full-data MLEM reconstruction with incremental OSEM reconstruction (Image credit: SNMMI)

Portable PET System Enables Real-Time Bedside Guidance for Biopsies and Ablations

A new portable point-of-care PET system delivers real-time molecular guidance for biopsies and tumor ablations. More...
04 Jun 2026
Image: Static PET-CT image of patient with hypercortisolism taken at 60 minutes post-injection (Image Credit: SNMMI)

PET Tracer Localizes Overactive Adrenal Glands in Primary Aldosteronism

A new PET radiotracer noninvasively detects overactive adrenals in primary aldosteronism, reducing need for adrenal vein sampling. More...
04 Jun 2026
Image credit: Shu-Han Chen / St. Paul’s Hospital / National Taiwan University

AI Tool Flags Osteoporosis Risk from Routine Chest X-Rays

An AI approach repurposes routine chest X-rays to flag low bone density and routes at-risk adults to confirmatory DXA. More...
03 Jun 2026
Image: Workflow for prediction of 177Lu-PSMA therapy absorbed dose using pre-therapy 18F-PSMA PET/CT (Photo courtesy of SNMMI)

AI Model Predicts Radiation Dose Before Prostate Cancer Therapy

An AI approach predicts tumor and organ dose from pre-therapy PSMA PET/CT to guide 177Lu‑PSMA therapy and reduce toxicity. More...
01 Jun 2026
Image: Exterior view of the ZAP-X Gyroscopic Radiosurgery treatment suite at the European Radiosurgery Center Munich (photo courtesy of ZAP Surgical Systems, Inc.)

Vault-Free Radiosurgery Platform Expands Access to Cranial Tumor Care

A new vault-free, cobalt-free gyroscopic radiosurgery system targets cranial tumors while sparing healthy brain and speeding care. More...
29 May 2026
Image: By training the AI with simulations, researchers can reconstruct brain images with high precision using only one-tenth of the data typically required in magnetic resonance imaging. The image shows a metric known as “fractional anisotropy”—an index of myelination—obtained using conventional methods and with the new approach (Photo courtesy of Instituto de Neurociencias UMH CSIC)

AI Approach Could Shorten Advanced Brain MRI Scans by Up to 90%

An AI approach trained on diffusion physics simulations infers tissue biomarkers from 10% data, cutting MRI time by up to 90%. More...
28 May 2026
Image: Representative cine-CMR four-chamber image demonstrating severe tricuspid regurgitation (Photo courtesy of Dr. Robert Zhang)

Cardiac MRI Measure Improves Risk Prediction in Tricuspid Regurgitation

A new MRI-derived effective RV ejection fraction improves mortality prediction and risk assessment in tricuspid regurgitation. More...
26 May 2026
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The Medical Imaging channel of HospiMedica deals with Radiography, MRI, Ultrasound, Nuclear Medicine, and similar items.