Results 191 to 200 of about 128,325 (262)

On the structural and practical identifiability of multi‐echo BBB‐ASL tracer kinetic models

Magnetic Resonance in Medicine, Volume 95, Issue 2, Page 1205-1222, February 2026.
Abstract Purpose Tracer kinetic models are used in arterial spin labeling (ASL); however, deciding which model parameters to fix or fit is not always trivial. The identifiability of the resultant system of equations is useful to consider, since it will likely impact parameter uncertainty.
Tabitha J. Manson, David L. Thomas, Matthias Günther, Lynette J. Tippett, Michael Dragunow, Catherine A. Morgan, Vinod Suresh   +6 more
wiley   +1 more source

The international society of vascular behavioural and cognitive disorders: highlights from VasCog 2025 in the UK. [PDF]

Cereb Circ Cogn Behav
Marseglia A, Carare RO, Teeling JL, Hilal S, Cai VY, Chander R, Chabriat H, Gustafson D, Hainsworth AH, Hansra GK, James SN, Low A, Ottoy J, Saito S, Ter Telgte A, van den Brink H, Wolters FJ, Vemuri P.   +17 more
europepmc   +1 more source

Bidiagonal Decompositions and Accurate Computations for the Ballot Table and the Fibonacci Matrix

Numerical Linear Algebra with Applications, Volume 33, Issue 1, February 2026.
ABSTRACT Riordan arrays include many important examples of matrices. Here we consider the ballot table and the Fibonacci matrix. For finite truncations of these Riordan arrays, we obtain bidiagonal decompositions. Using them, algorithms to solve key linear algebra problems for ballot tables and Fibonacci matrices with high relative accuracy are derived.
Jorge Ballarín, Jorge Delgado, J. M. Peña   +2 more
wiley   +1 more source

Evaluating regional and global diffusion measures as biomarkers for vascular contributions to cognitive impairment and dementia. [PDF]

Cereb Circ Cogn Behav
Raghavan S, Przybelski SA, Reid RI, Kamykowski MG, Graff-Radford J, Lowe VJ, Knopman DS, Jack CR, Petersen RC, Vemuri P.   +9 more
europepmc   +1 more source

Definition and Computation of Tensor‐Based Generalized Function Composition

Numerical Linear Algebra with Applications, Volume 33, Issue 1, February 2026.
ABSTRACT Functions are fundamental to mathematics as they offer a structured and analytical framework to express relations between variables. While scalar and matrix‐based functions are well‐established, higher‐order tensor‐based functions have not been as extensively explored.
Remy Boyer
wiley   +1 more source

The Silent Risk of Sudan Virus: A Review Addressing Global Health Vulnerabilities. [PDF]

Health Sci Rep
Dewan SMR, Khan SA.
europepmc   +1 more source

Decidual CD4 Effector Memory and Resident Memory T Cells Respond to Cord Blood Allo‐Antigens

American Journal of Reproductive Immunology, Volume 95, Issue 2, February 2026.
ABSTRACT Problem Maternal CD4 T cells are critical coordinators of maternal–fetal immune tolerance and immunity during pregnancy. Decidual regulatory T cells (TREG) have been shown to provide essential immune suppressive functions to control allogeneic responses and inflammation.
Zachary T. Koenig, Shruti Eswar, Sayaka Tsuda, Nathan Schuldt, Claire A. Chougnet, Braxton Forde, Sandra Andorf, Tamara Tilburgs   +7 more
wiley   +1 more source

The combination of atrial fibrillation and small vessel disease score worsen spontaneous intracerebral hemorrhage outcomes. [PDF]

Front Neurol
Hamada Y, Sato T, Matsuoka H, Tsuchimochi Y, Kukihara K, Kawabata Y, Iwamoto K, Takaguchi G, Higuchi Y, Takashima H.   +9 more
europepmc   +1 more source

A Retrospective Study on the Impact of Primary Aldosteronism in Pregnancy (H.A.P.P.I. Study Group)

Clinical Endocrinology, Volume 104, Issue 2, Page 113-122, February 2026.
ABSTRACT Objective Primary aldosteronism (PA) is a common cause of hypertension in young women. However, there is a paucity of data regarding its impact during pregnancy. The primary objective of this study was to describe the occurrence of hypertensive disorders of pregnancy (HDP) in PA.
Diana Oprea, Frédérique Lefrançois, Matthieu St‐Jean, Anne‐Marie Côté, Marie‐Ève Roy‐Lacroix, Mandy Malick, Pierre‐Luc Mallet, Nadine Sauvé   +7 more
wiley   +1 more source

Enhanced spectro-temporal feature extraction for prosthetic control using variational mode decomposition. [PDF]

Sci Rep
Shafiq U, Waris A, Amin F, Ullah A, Ashraf H, Khan MJ, Ijaz MA, Hazzazi F, Ansari K, Gilani SO.   +9 more
europepmc   +1 more source