Instruct: Identify the main category of the given Medrxiv paper based on the title.
Query: Does contrast-enhancement improve visualisation of lenticulostriate arteries in cerebral small vessel disease using time-of-flight magnetic resonance angiography at 7 Tesla?
Deep Learning for Predicting Cognitive Gap as a Reliable Biomarker of Dementia
Dysregulated anterior insula reactivity as robust functional biomarker for chronic pain: convergent evidence from neuroimaging meta-analyses
Proton pump inhibitor use is not associated with severe COVID-19 related outcomes: A propensity score weighted analysis of a national veteran cohort
Status Quo and Influencing Factors of Family Doctors Performance in Dongguan City
Pre-pandemic SARS-CoV-2 serological reactivity in rural malaria-experienced Cambodians
Early School Years follow up of the Asking Questions in Alcohol Longitudinal Study in Melbourne, Australia (AQUA at 6): Cohort profile
Global Burden of Disease worldwide cohort analysis of dietary and other risk factors for cardiovascular diseases: lipid hypothesis versus fat-soluble vitamin hypothesis
The mediating role of epigenetic clocks underlying educational inequalities in mortality: a multi-cohort study
A Dynamic Bayesian Model for Identifying High-Mortality Risk in Hospitalized COVID-19 Patients
Viral Cultures for Assessing Fomites Transmission of SARS-CoV-2: a Systematic Review Protocol
COVID-19 patient serum less potently inhibits ACE2-RBD binding for various SARS-CoV-2 RBD mutants
T1DMicro: A Clinical Risk Calculator for Type 1 Diabetes Related Microvascular Complications
A boost with SARS-CoV-2 BNT162b2 mRNA vaccine elicits strong humoral responses independently of the interval between the first two doses
Immunogenicity of the Ad26.CoV2.S vaccine in people living with HIV
Tryptophan and arginine metabolism is significantly altered at the time of admission in hospital for severe COVID-19 patients: findings from longitudinal targeted metabolomics analysis
Replacement of the Alpha variant of SARS-CoV-2 by the Delta variant in Lebanon between April and June 2021
A brain structural connectivity biomarker for diagnosis of autism spectrum disorder in early childhood
Who Is Hospitalized With Whom? Inpatient Contact Networks and Mixing Patterns
A Cross Sectional Study To Assess The Attitude Regarding Online Lecture Among Nursing College Students After Impact of Covid-19 At Selected College of Nursing, Nadiad.
The relationship between visually evoked effects and concussion in youth
Cause-specific student absenteeism monitoring in K-12 schools for detection of increased influenza activity in the surrounding community - Dane County, Wisconsin, 2014-2020
A comprehensive antigen production and characterization study for easy-to-implement, highly specific and quantitative SARS-CoV-2 antibody assays
COVID-19 vaccine effectiveness among healthcare workers in Portugal: results from a hospital-based cohort study, December 2020 to November 2021
Efficacy of Probucol on cognitive function in Alzheimers disease: Study protocol for a double-blind, placebo-controlled, randomised phase II trial (PIA Study)
Improved detection of SBDS gene mutation by a new method of next-generation sequencing analysis based on the Chinese mutation spectrum