Results 151 to 160 of about 226,907 (323)

Clinically feasible B1 field correction for multi‐organ sodium imaging at 3 T

NMR in Biomedicine, Volume 36, Issue 2, February 2023., 2023
We propose a clinically feasible B1 field map correction method for sodium imaging at 3 T. The method is evaluated in the brain, heart blood, kidneys, and thigh muscle of five healthy subjects. The subjects were scanned twice for repeatability measures.
Michael Vaeggemose, Rolf F. Schulte, Christoffer Laustsen   +2 more
wiley   +1 more source

Self‐harm‐related mental imagery: A content analysis study of imagery reported by young people referred to mental health services

JCPP Advances, EarlyView.
An online questionnaire examined the frequency and content of self‐harm‐related mental imagery in young people with recent self‐harm. All but one participant (98.2%) reported images related to self‐harm, and could include imagining self‐harm and dangerous acts (e.g.
Karima Susi, Anne Stewart, Rebecca Knowles Bevis, Keith Hawton   +3 more
wiley   +1 more source

Terrain-Aware Stride-Level Trajectory Forecasting for a Powered Hip Exoskeleton via Vision and Kinematics Fusion [PDF]

arXiv
Powered hip exoskeletons have shown the ability for locomotion assistance during treadmill walking. However, providing suitable assistance in real-world walking scenarios which involve changing terrain remains challenging. Recent research suggests that forecasting the lower limb joint's angles could provide target trajectories for exoskeletons and ...
arxiv  

Three‐Dimensional Limb Kinematics in Brown‐Throated Three‐Toed Sloths (Bradypus variegatus) During Suspensory Quadrupedal Locomotion

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Suspensory locomotion differs significantly from upright quadrupedal locomotion in mammals. Nevertheless, we know little concerning joint kinematics of suspensory movement. Here, we report three‐dimensional kinematic data during locomotion in brown‐throated three‐toed sloths (Bradypus variegatus). Individuals were recorded with four calibrated
Angela M. Mossor, Andrew J. McKamy, Melody W. Young, Andrew J. Rochté, Judy A. Avey‐Arroyo, John A. Nyakatura, Michael C. Granatosky, Michael T. Butcher, Jesse W. Young   +8 more
wiley   +1 more source

Anatomy-based quality metric of diffusion-weighted MRI data for accurate derivation of muscle fiber orientation [PDF]

arXiv
Diffusion-weighted MRI (DW-MRI) is used to quantitatively characterize the microscopic structure of soft tissue due to the anisotropic diffusion of water in muscle. Applications such as fiber tractography or modeling of tumor spread in soft tissue require precise detection of muscle fiber orientation, which is derived from the principal eigenvector of ...
arxiv  

Resection of the Fragments and Bone Suture in the Treatment of Pseudoarthrosis of the Thigh [PDF]

, 1889
P. Berger
openalex   +1 more source

MRI Radiomics Analysis in the Diagnostic Differentiation of Malignant Soft Tissue Myxoid Sarcomas From Benign Soft Tissue Musculoskeletal Myxomas

Journal of Magnetic Resonance Imaging, EarlyView.
Background Differentiation of benign myxomas and malignant myxoid sarcomas can be difficult with an overlapping spectrum of morphologic MR findings. Purpose To assess the diagnostic utility of MRI radiomics in the differentiation of musculoskeletal myxomas and myxoid sarcomas. Study Type Retrospective.
Hadas Benhabib, Daniel Brandenberger, Katherine Lajkosz, Elizabeth G. Demicco, Kim M. Tsoi, Jay S. Wunder, Peter C. Ferguson, Anthony M. Griffin, Ali Naraghi, Masoom A. Haider, Lawrence M. White   +10 more
wiley   +1 more source

Narrative review of the prevalence and distribution of acute pain in children in the self‐care setting

Paediatric and Neonatal Pain, Volume 4, Issue 4, Page 169-191, December 2022., 2022
Abstract Acute pain among children is common, yet it may be underestimated and undertreated if the pain is not recognized. Assessing and managing pediatric pain can be complicated, and as such, measuring the prevalence of acute pain in children can be challenging.
Nutan Shinde, Dipak J. Kanabar, Lisa J. Miles   +2 more
wiley   +1 more source

KING'S COLLEGE HOSPITAL. FRACTURE OF THIGH, OF BOTH CONDYLES AND OF THE BODY OF LOWER JAW, AND OF THE THYROID AND CRICOID CARTILAGES ; LARYNGITIS ; LARYNGOTOMY; PNEUMONIA; DEATH [PDF]

, 1876
ROYESBELL
openalex   +1 more source

Reference Values for Water‐Specific T1, Intermuscular and Intramuscular Fat Content in Skeletal Muscle at 2.89 T

Journal of Magnetic Resonance Imaging, EarlyView.
Background MRI offers quantification of proton density fat fraction (PDFF) and tissue characteristics with T1 mapping. The influence of age, sex, and the potential confounding effects of fat on T1 values in skeletal muscle in healthy adults are insufficiently known.
Stephen J. Foulkes, Mark J. Haykowsky, Rachel Sherrington, Amy A. Kirkham, Justin Grenier, Peter Seres, David I. Paterson, Richard B. Thompson   +7 more
wiley   +1 more source