Results 81 to 90 of about 3,225,781 (282)

A Bayesian model for longitudinal circular data [PDF]

The analysis of short longitudinal series of circular data may be problematic and to some extent has not been completely developed. In this paper we present a Bayesian analysis of a model for such data.
Eduardo Gutiérrez-Peña, Gabriel Núñez-Antonio   +1 more
core  

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

Studying school communities as multiplex dynamic networks: The “RECENS Wired into Each Other” Dataset, 2010–2013

Connections
This article provides an overview of the “Research Center for Educational and Network Studies (RECENS) Wired into each other” longitudinal social network study conducted in 44 secondary-school classrooms in Hungary between 2010 and 2013.
Vörös András, Boda Zsófia, Csaba Zoltán László, Kisfalusi Dorottya, Radó Márta, Varga Kinga, Takács Károly   +6 more
doaj   +1 more source

Early adolescent pregnancy increases risk of incident HIV infection in the Eastern Cape, South Africa: a longitudinal study

Journal of the International AIDS Society, 2014
Introduction Adolescents having unprotected heterosexual intercourse are at risk of HIV infection and unwanted pregnancy. However, there is little evidence to indicate whether pregnancy in early adolescence increases the risk of subsequent HIV infection.
Nicola J Christofides, Rachel K Jewkes, Kristin L Dunkle, Mzikazi Nduna, Nwabisa Jama Shai, Claire Sterk   +5 more
doaj   +1 more source

Variational Inference of Joint Models using Multivariate Gaussian Convolution Processes

, 2019
We present a non-parametric prognostic framework for individualized event prediction based on joint modeling of both longitudinal and time-to-event data.
Kontar, Raed, Yue, Xubo
core  

Discovery and Targeted Proteomic Studies Reveal Striatal Markers Validated for Huntington's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Clinical trials for Huntington's disease (HD) enrolling persons before clinical motor diagnosis (CMD) lack validated biomarkers. This study aimed to conduct an unbiased discovery analysis and a targeted examination of proteomic biomarkers scrutinized by clinical validation. Methods Cerebrospinal fluid was obtained from PREDICT‐HD and
Daniel Chelsky, Cara Joyce, H. Jeremy Bockholt, Paul A. Rudnick, William H. Adams, Fiona McAllister, Justin W. Smock, Michael A. Newton, Jane S. Paulsen   +8 more
wiley   +1 more source

Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim, Han Gil Seo, Roh‐Eul Yoo, Byung‐Mo Oh   +3 more
wiley   +1 more source

Future, Interrupted: Examining the Impact of a Large Worksite Enforcement Operation on Students’ Educational and Workforce Pathways

RSF: The Russell Sage Foundation Journal of the Social Sciences
This study investigates the impact of the 2018 immigration raid at Load Trail LLC, a trailer manufacturing company in Sumner, Texas. It analyzes the raid’s severe and enduring effects on the postsecondary pathways of students in the surrounding areas ...
J. Jacob Kirksey, Carolyn Sattin-Bajaj
doaj   +1 more source

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani, Lakshmi Pillai, Reid D. Landes, Aliyah Glover, Shannon Doerhoff, Jennifer Kleiner, Mitesh Lotia, Rohit Dhall, Edgar Garcia‐Rill   +8 more
wiley   +1 more source

The Distribution of Earnings Profiles in Longitudinal Data [PDF]

We take advantage of our longitudinal data to explore individual variation in the parameters of individual earnings functions. (1) For this purpose we fit an earnings function to each of the individual histories in the sample.(2) We then try to ascertain
George J. Borjas, Jacob Mincer
core