Results 161 to 170 of about 19,860 (257)

The Impact and Reliability of Tissue Segmentation on In Vivo Magnetic Resonance Spectroscopy Metabolite Quantification

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 2, Page 516-529, August 2026.
ABSTRACT Purpose Quantification of metabolite concentrations using MRS requires tissue‐dependent signal corrections. Accurate estimation of voxel tissue composition is therefore essential. Commonly used brain tissue segmentation tools differ in their algorithms and implementation, potentially introducing variability in MRS‐derived concentration ...
Jessica Archibald   +12 more
wiley   +1 more source

“It Was Like They'd Lit a Fuse”: A Mixed‐Methods Investigation Into Rage

open access: yesAggressive Behavior, Volume 52, Issue 4, July 2026.
ABSTRACT Impulsive acts of violence are perpetrated by a small proportion of society, which anecdotal evidence suggests often occurs in a rage state. Rage has generally been conceptualized as extreme anger, but it may be qualitatively different from extreme anger.
Thomas F. Denson   +5 more
wiley   +1 more source

The Influence of Expertise and Language Proficiency on Lie Truth Detection and Truth Bias in the Legal System

open access: yesApplied Cognitive Psychology, Volume 40, Issue 4, July/August 2026.
ABSTRACT The present study examined how professional expertise and language proficiency affect lie‐truth detection accuracy and truth bias in a legal context by comparing experts (court judges, prosecutors, lawyers; n = 97) with laypersons (n = 95). To this end, a preregistered mixed‐design online study was conducted in which participants judged the ...
Julia Günther   +3 more
wiley   +1 more source

MRI Goes Mobile: Assessing the Reliability and Repeatability of a Mobile vs. Stationary 1.5 T MRI for Functional Neuroscience Studies

open access: yesNMR in Biomedicine, Volume 39, Issue 7, July 2026.
We present a technical feasibility study validating two mobile 1.5 T MRI scanners against a stationary system using a five‐subject test‐retest protocol (N = 50 datasets). Following relocation, hardware performance remained stable, with no systematic bias in B0 homogeneity or B1+ maps.
Christoph Stefan Aigner   +9 more
wiley   +1 more source

In Situ pH Determination Using 1H‐MRS Acetate Chemical Shift for Noninvasive Postmortem Examinations

open access: yesNMR in Biomedicine, Volume 39, Issue 7, July 2026.
The chemical‐shift difference between acetate and myo‐inositol measured by MRS enables estimation of pH in the acidic range. Noninvasive pH assessment in forensic investigations is demonstrated in 58 cases and validated by measurements in extracted tissue.
Sabina Frese   +4 more
wiley   +1 more source

Prescribing Patterns in Fatal Intoxications Involving Zopiclone and Alprazolam: An Observational Register‐Based Study

open access: yesBasic &Clinical Pharmacology &Toxicology, Volume 139, Issue 1, July 2026.
ABSTRACT Background Zopiclone was recently identified as a frequent contributor to fatal drug‐intoxications in Sweden. However, characteristics of misuse and factors associated with prescribed use remain insufficiently described. Alprazolam has a more established misuse profile. Objective The aim of the study was to describe and compare characteristics
Lova Tralla   +4 more
wiley   +1 more source

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