Brain Tumor MRI Diffusion Values Track Grade and Cellularity
A prospective study of 61 patients found that apparent diffusion coefficient values correlate with glioma grade and meningioma cellularity, though ...
Tag: MRI
MRI-based machine learning model predicts aggressive tumor budding in breast cancer before surgery
An interpretable MRI-based machine learning nomogram predicted tumor budding grade in breast cancer with AUCs of 0.906, 0.845 and 0.825 ...
Machine learning survey maps 62 studies chasing early Alzheimer’s diagnosis
A systematic review of 62 studies finds no single machine learning algorithm consistently best for early Alzheimer's detection, with very ...
MRI Habitat Analysis Identifies High-Risk Prostate Cancer
A two-center study developed a biparametric MRI habitat analysis framework that effectively identifies pathologically high-risk prostate cancer, showing superior discrimination ...
Frontiers Retracts TBI Hypothermia MRI Study
Frontiers in Neuroscience retracted a 2023 article on hypothermia and glymphatic drainage in traumatic brain injury due to image integrity ...
Focused Ultrasound Thalamotomy Reshapes One Brain Tract in Focal Hand Dystonia
A multimodal MRI study of eleven patients with focal hand dystonia found that focused ultrasound thalamotomy produced localized microstructural changes ...
Rare SORL1 variants shape a typical Alzheimer’s profile, with hints of faster decline in one genetic subgroup
A study of 1,546 patients with biomarker-confirmed symptomatic Alzheimer's disease found that 35 carriers of rare high-risk SORL1 variants showed ...
Major Weight Loss Reshapes Brain Structure in People With Obesity, One-Year Study Finds
Adults with obesity who achieved major weight loss over one year showed increased subcortical gray matter volume and improved metabolic ...
MRI-Based Radiogenomic Model Predicts Survival in Glioblastoma via IL-19
A machine-learning radiogenomic model predicts IL19 expression from glioblastoma MRI scans and separates patients into survival groups.
Prostate cancer staging falls short before surgery, single-center study finds
A retrospective cohort of 97 prostatectomy patients in Jordan found clinical and pathological T staging agreed in only 61.9 percent ...
Orbital inflammatory pseudotumor cases rose during COVID-19 Omicron wave
A hospital case series found orbital inflammatory pseudotumor accounted for about 21 percent of orbital disease cases during the Omicron ...
Thigh muscle change on MRI linked to later hip replacement risk
Greater two-year gain or less loss of total thigh muscle area on MRI was associated with a lower incidence of ...
Research report: MRI-based prognostic factors and risk stratification for treatment response in post-traumatic olfactory dysfunction
A retrospective study of 41 patients found that three baseline MRI features of the olfactory pathway stratified treatment response in ...
MRI Spots Sacroiliac Joint Damage Progression That X-rays Miss in Axial Spondyloarthritis
A European longitudinal study of 105 routine care patients found MRI detected sacroiliac joint structural lesion changes in at least ...
Synthetic Brain Scans Bridged Between Sites Sharpen Brain Age Prediction
Researchers have developed an interpolation-based method that generates synthetic MRI training data between age- and gender-matched participants from different scanners, ...
MRI Blood-Flow Imaging Predicts Bladder Cancer Aggressiveness Without Contrast
A prospective study of 68 bladder cancer patients found that contrast-free MRI combining perfusion and diffusion measures predicted tumor grade ...
Rare Giant Notochordal Remnant Compresses Brainstem in 46-Year-Old Man
A case report describes a 46-year-old man with progressive dizziness and dysphagia caused by a 4.6-cm benign prepontine retroclival ecchordosis ...
Brain Scan Water Diffusion Measure Falls as Glioma Grade Rises in 33-Patient Study
In a prospective study of 33 patients, tumor fractional anisotropy from diffusion tensor imaging fell significantly with increasing glioma grade, ...
Lightweight AI Network Segments Glioma Tumors and Edema on MRI Scans
A new hybrid CNN-Transformer model called AGDE-Net accurately segments tumor cores and peritumoral edema in adult glioma MRI while keeping ...
Ensemble AI Reads Brain MRI With Adaptive Attention and Statistical Rigor
A class-adaptive ensemble of three neural networks classifies brain tumors in MRI scans with 99.39 percent benchmark accuracy, validated by ...
