Results 151 to 160 of about 3,164 (230)

Alignment of Self‐Supervised Learning Representations With Radiomic Features in Multiphase Renal Computed Tomography

iRADIOLOGY, EarlyView.
This study investigates how well self‐supervised learning models capture clinically meaningful patterns by aligning their embeddings with radiomic features in multiphase renal CT. The findings reveal partial alignment, especially with texture features, supporting the integration of radiomics‐informed evaluation for interpretable representation learning
S. J. Pawan, R. Prajwal, Mehrnegar Aminy, Tejal Gala, Matthew Muellner, Xiaomeng Lei, Steven Y. Cen, Inderbir Gill, Mihir Desai, Vinay Duddalwar, Assad A. Oberai   +10 more
wiley   +1 more source

Understanding Cardiac Anatomy and Imaging to Improve Safety of Procedures: 12-Lead Electrocardiographic Anatomy. [PDF]

JACC Case Rep
Bradfield EP, Rimmer M, Miyazaki Y, Hanna P, Hayase JH, Do DH, Xu S, Yamagami S, Shivkumar K, Mori S.   +9 more
europepmc   +1 more source

Improved Post‐Processing Framework for Whole Slide Imaging and 3D Reconstruction

Microscopy Research and Technique, EarlyView.
Workflow for 3D reconstruction of marmoset whole‐slide histology. Individual tiles undergo vignette correction to address illumination artifacts before stitching into full‐section images. Sections are then reconstructed using the Possum framework, with a level‐set method incorporated at the nonlinear deformable stage to stabilize alignment and reduce ...
Emily L. De Leon Alvarado, Daryan Chitsaz, Ilana R. Leppert, Jennifer S. W. Campbell, Yangyingqi Zhou, G. Bruce Pike, Timothy E. Kennedy, Christine L. Tardif, Christopher D. Rowley   +8 more
wiley   +1 more source

Explaining attractive and repulsive biases in the subjective visual vertical. [PDF]

PLoS Comput Biol
Glasauer S, Medendorp WP.
europepmc   +1 more source

Postprandial Changes in Thoracic Aortic Flow Detected by 4D Flow MRI May Influence Study Results

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background While there is a growing body of data using 4D flow MRI to distinguish between normal and abnormal blood flow values in the thoracic aorta, the extent of physiological variation or lack thereof is potentially undervalued. Physiological processes such as postprandial changes to hemodynamics might influence data, normal values, follow‐
Maren Friederike Balks, Luisa Quest, Andreas Stroth, Alexander Reiber, Patricia Ulloa, Nicolas Kirschke, Malte Maria Sieren, Joachim Graessner, Hendrik Kooijman, Jörg Barkhausen, Alex Frydrychowicz, Thekla Helene Oechtering   +11 more
wiley   +1 more source

Postexercise Lactate Clearance, T₂ Relaxation, and J-Modulation in Human Skeletal Muscle Measured With Double-Quantum Filtered ¹H MRS at 7 T. [PDF]

Magn Reson Med
Repnin K, Rocha Dos Santos VR, Cap V, Frass-Kriegl R, Trattnig S, Kemp GJ, Meyerspeer M.   +6 more
europepmc   +1 more source

Small‐Molecule Kinase Inhibitors Modulating Circadian Rhythms

Medicinal Research Reviews, EarlyView.
ABSTRACT The circadian clock mechanism generates 24‐h rhythms crucial for regulating various physiological processes, and its dysregulation has been implicated in numerous diseases. In cells, the circadian clock operates through a transcriptional‐translational feedback loop, where phosphorylation plays a pivotal role in maintaining accurate circadian ...
Irene Castellino, Manuela Bartolini, Rudolf Andrys, Kamil Musilek   +3 more
wiley   +1 more source

Biomedical students' self-efficacy and academic performance by gender in a flipped learning haematology course. [PDF]

BMC Med Educ
Algarni A.
europepmc   +1 more source

Pulse Programme Considerations for Quantitative NOE Analysis

Magnetic Resonance in Chemistry, EarlyView.
NOESY and ROESY spectra are frequently used to obtain interatomic distances in solution. Here, the performance of six routinely used pulse programmes is evaluated, with the number of quantified correlations and the accuracy of the NOE‐based distances being used as the main assessment criteria. ABSTRACT Accurate NOE/ROE‐based distance determination is a
Lianne H. E. Wieske, Gintarė Lygnugarytė, Máté Erdélyi   +2 more
wiley   +1 more source

Three-dimensional ultrastructural characterization of Drosophila melanogaster hygrosensilla across humidity conditions. [PDF]

PLoS One
Giri G, Enjin A.
europepmc   +1 more source