AI Reads PET Scans to Predict Breast Cancer Molecular Subtypes Without a Biopsy
A deep learning model that fuses PET imaging features with clinical data predicted breast cancer molecular subtypes non-invasively, reaching an ...
Tag: PET imaging
AI Conjures FDG PET Scans From a Single Octreotide Injection, New Study Shows
Researchers in Xi'an have trained a cascaded generative adversarial network to synthesize 18F-FDG PET images from 18F-octreotide scans, achieving near-perfect ...
PET scans reveal how anorexia nervosa reshapes insulin sensitivity tissue by tissue
A Finnish PET imaging study maps insulin-stimulated glucose uptake across muscle, fat, liver, gut, and brain in women with anorexia ...
Early PET/CT Scan Predicts Which HER2-Positive Breast Cancers Will Vanish Before Surgery
A prospective study finds that 68Ga-HER2 PET/CT scans after just two cycles of neoadjuvant therapy can predict which HER2-positive breast ...
Gene-Linked Parkinson’s Disease Moves Faster: Landmark Chinese Cohort Tracks Its Fingerprint
A three-year study of 301 Parkinson's disease patients in Northeast China finds that GBA1 gene variants, present in 8.31 percent ...
Attention-Powered AI Rebuilds Sharper PET Scans From Noisy Data
Researchers have integrated transformer attention mechanisms into learned primal-dual PET reconstruction, achieving cleaner images from noisy low-count scanner data.
AI-Designed PET Probe Reaches First Human Test for Imaging PARP-1 in Cancer
An AI-assisted design pipeline produced the gallium-68 PET tracer Ga-DOTA-FZPF, which targets PARP-1 and has now completed a first-in-human evaluation ...
PET tracer lights up ferroptosis to track liver cancer immunotherapy in real time
Researchers combined anti-PD-L1 immunotherapy with the PARP inhibitor Olaparib to trigger ferroptosis in liver cancer and used the SLC7A11-targeted PET ...
NIH Backs $13.1 Million Effort to Attack Breast Cancer with Engineered Salmonella
A five-year, $13.1 million NIH grant will fund engineered, nontoxic Salmonella designed to deliver radiopharmaceutical therapy, viral payloads, and immune-targeting ...
New PET tracer homes in on bacterial infections by hijacking a sugar transport system unique to microbes
Researchers have engineered a glycosylated derivative of the common PET tracer FDG that is imported exclusively by the bacterial phosphotransferase ...
PET Scans and Tumor Immunity: New Study Probes the Hidden Link in Breast Cancer
An exploratory study of 61 breast cancer patients found only weak, statistically fragile links between regional tumor immune-stromal composition and ...
Aging Disc Cells Lose a Key Signal That Calls Immune Cells to Heal Injured Spines
New research in mice shows that age-related loss of Wnt signaling in intervertebral disc cells suppresses chemokine production and blunts ...
Tumors Steal Fuel and Fuel Inflammation to Starve Head and Neck Cancer Patients
A new review argues that malnutrition in head and neck cancer is driven by tumor metabolism and chronic inflammation rather ...
New Aβ-Tracking PET Radiotracer Revolutionizes Imaging in Monkeys
In groundbreaking developments within the field of neuroimaging, a recent study introduces a novel radiotracer that has shown promise in ...
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