Results 181 to 190 of about 558,442 (292)

Integrating cerebrovascular morphology and radiomics features for predicting stroke prognosis: a retrospective study. [PDF]

PeerJ
Pu S, Li S, Shao J, Lin J, Li H, Shen J, Zheng H.   +6 more
europepmc   +1 more source

Extramedullary Disease—Achilles Heel in Myeloma?

American Journal of Hematology, Volume 101, Issue 3, Page 521-536, March 2026.
ABSTRACT Despite advances in therapy, extramedullary disease (EMD) remains an aggressive form of multiple myeloma associated with poor outcomes. Patients with true EMD, in which plasmacytomas have become completely independent of bone, have a particularly poor prognosis. The pathogenesis of EMD is driven by complex mechanisms involving loss of adhesion
Shaji Kumar, Joshua Richter, Saad Z. Usmani, Yael C. Cohen, Jing Christine Ye, María‐Victoria Mateos, Vania Hungria, Elena Zamagni   +7 more
wiley   +1 more source

Ischemic core reversal on neuroimaging following endovascular reperfusion: A systematic review and meta-analysis. [PDF]

J Cereb Blood Flow Metab
Alqahtani MS, Alamri AF, Alkhiri A, Alturki F, Al Shankiti MA, Bakry SS, Aljohani A, Alqurashi S, Alotaibi FF, Asiri MA, Tamim H, Alrohimi A, Albers GW, Shuaib A, Alhazzani A, Al-Ajlan FS.   +15 more
europepmc   +1 more source

Metabolic Stroke: Atypical Presentation of Succinic Semialdehyde Dehydrogenase Deficiency

JIMD Reports, Volume 67, Issue 2, March 2026.
ABSTRACT Succinic semialdehyde dehydrogenase (SSADH) deficiency is a rare autosomal recessive neurometabolic disorder caused by biallelic pathogenic variants in ALDH5A1, encoding the mitochondrial enzyme SSADH. This enzyme catalyses the conversion of succinic semialdehyde to succinic acid in the γ‐aminobutyric acid (GABA) degradation pathway.
Sharmila Kiss, Richard J. Leventer, Cormac Duff, Emma Macdonald‐Laurs, Olivia‐Paris Quinn, Fahaz Nazer, Michelle Cao, Abisha Srikumar, Jenzen Dalina, Mary Eggington, Joy Yaplito‐ Lee   +10 more
wiley   +1 more source

AI-assisted compressed sensing and gadoxetic acid-enhanced MRI for evaluating colorectal liver metastases in complex hepatic backgrounds: a prospective 5T MRI study. [PDF]

Quant Imaging Med Surg
Zhao X, Liu Y, Li S, Wang P, Chen H, Yin D, Wu X.   +6 more
europepmc   +1 more source

Impact of Diffusion‐Weighted Magnetic Resonance Imaging Parameters on Diagnostic Accuracy for Thyroid Nodules: A Systematic Review and Meta‐Analysis

Journal of Magnetic Resonance Imaging, Volume 63, Issue 3, Page 733-747, March 2026.
ABSTRACT Background Surgery is the gold standard to differentiate benign from malignant thyroid nodules, but it is invasive and often unnecessary in indeterminate cases. Diffusion‐Weighted MRI (DW‐MRI) has emerged as a promising, non‐invasive tool, though its accuracy and the impact of acquisition parameters remain unclear.
Caterina Giannitto, Angela Ammirabile, Giorgia Carnicelli, Ludovica Lofino, Andrea Costantino, Fabrizio Natali, Andrea Alessandro Esposito, Armando De Virgilio, Antonio Lo Casto, Giovanni Savini, Lorenzo Ugga, Giuseppe Mercante, Letterio Salvatore Politi, Steve Connor   +13 more
wiley   +1 more source

Higher spatial resolution diffusion-weighted imaging improves characterization of white matter disconnection in Alzheimer's disease. [PDF]

Imaging Neurosci (Camb)
Merenstein JL, Song AW, Johnson KG, Whitson HE, Madden DJ.   +4 more
europepmc   +1 more source

Developmental Brain Age Estimation From MRI Data: A Systematic Review of Deep Learning Approaches and Open Datasets

Journal of Magnetic Resonance Imaging, Volume 63, Issue 3, Page 650-671, March 2026.
ABSTRACT Brain age is an emerging concept that reflects complex, time‐dependent changes in brain structure, identifying departures from expected neurodevelopmental patterns. In the developing brain, accurate MRI‐based age estimation is a quantitative biomarker for detecting atypical neurodevelopment, facilitating early diagnosis, guiding clinical ...
Hosna Asma ull, Misha P. T. Kaandorp, Andras Jakab, Hyun Gi Kim   +3 more
wiley   +1 more source

AI-driven diffusion weighted imaging-based non-contrast protocol for breast cancer diagnosis: a multicentre, multidimensional validation study. [PDF]

EClinicalMedicine
Liu Y, Chen H, Zhao J, Wang L, Gao Z, Peng Y, Ren W, Shi K, Zhang S, Chen X, Pang C, Yan M, Feng C, Chai F, Gao J, Jia X, Wang S, Hong N, Wang Y.   +18 more
europepmc   +1 more source

Recipe for Hydrogels With Tunable Relaxation and Diffusion Properties for Use as MRI Test Materials

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1823-1832, March 2026.
ABSTRACT Purpose To develop and evaluate a preparation protocol (recipe) for hydrogels with specific relaxation times and ADC values to be used as tissue‐like test materials for MRI experiments at 3 Tesla. Methods Gd‐DTPA, agarose, and soy lecithin were used as modulators for T1, T2, and ADC.
V. Fritz, F. Schick
wiley   +1 more source