Results 231 to 240 of about 55,734 (286)

Crucial parameters for precise copy number variation detection in formalin‐fixed paraffin‐embedded solid cancer samples

open access: yesMolecular Oncology, Volume 20, Issue 5, Page 1270-1283, May 2026.
This study shows that copy number variations (CNVs) can be reliably detected in formalin‐fixed paraffin‐embedded (FFPE) solid cancer samples using ultra‐low‐pass whole‐genome sequencing, provided that key (pre)‐analytical parameters are optimized.
Hanne Goris   +10 more
wiley   +1 more source

Deep learning “super resolution” versus iterative reconstruction: Phantom‐based image quality assessment

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Background Deep learning reconstruction (DLR) algorithms have begun replacing iterative reconstruction (IR) in CT. Besides the potential to reduce noise, the application of artificial intelligence can also allow for “super resolution,” allowing traditional CT systems to produce images with improved spatial resolution by training against higher‐
Stephanie M. Leon   +3 more
wiley   +1 more source

Delayed Diagnosis of Posterior Urethral Valves in a 14-Year-Old Adolescent. [PDF]

open access: yesReports (MDPI)
Kyriopoulos C   +4 more
europepmc   +1 more source

Cognitive reserve and longitudinal changes in brain and cognition in semantic variant primary progressive aphasia

open access: yesAlzheimer's &Dementia, Volume 22, Issue 5, May 2026.
Abstract INTRODUCTION Cognitive reserve (CR) refers to the brain's ability to maintain cognitive performance despite neurodegeneration. Studying CR in semantic variant primary progressive aphasia (svPPA) may clarify variability in disease progression and identify protective factors.
Lauren A. Grebe   +17 more
wiley   +1 more source

Spondyloarthritis Associated With Collagenous Colitis—Case Report and Literature Review

open access: yesClinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Collagenous colitis (CC) is a subtype of microscopic colitis characterized by chronic watery diarrhea with normal endoscopic findings. Although often linked to autoimmune diseases, its association with spondyloarthropathy (SpA) is rare and poorly documented.
Charlotte Bouvy   +4 more
wiley   +1 more source

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