Results 81 to 90 of about 123,305 (272)

Physical activity affects brain integrity in HIV+ individuals [PDF]

, 2015
Prior research has suggested benefits of aerobic physical activity (PA) on cognition and brain volumes in HIV uninfected (HIV−) individuals, however, few studies have explored the relationships between PA and brain integrity (cognition and structural ...
Ances, Beau M, Baker, Laurie M, Basco, Brian, Ortega, Mario, Paul, Robert, Vaida, Florin   +5 more
core   +2 more sources

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano, Giacomo Boffa, Maria Petracca, Marta Ponzano, Nicole Graziano, Claire Wigley, Claire Riley, Jonathan Howard, Pietro Bontempi, Sylvia Klineova, Fred Lublin, Matilde Inglese   +11 more
wiley   +1 more source

Transforming neuropsychology training programmes in South African higher education settings

Transformation in Higher Education
In recent decades, there has been a proliferation of neuropsychology training programmes globally, including in South Africa and other low- and middle-income countries (LMICs).
Kevin G. F. Thomas, Leigh E. Schrieff, Kaylee S. van Wyhe, Noorjehan Joosub, Winnie Nkoana, Nawal Mohamad, Kim-Louise Rousseau, Nafisa Cassimjee   +7 more
doaj   +1 more source

Baseline Regional Cholinergic Denervation Predicts Cognitive Trajectories in Moderate Parkinson Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive decline is a disabling and variable feature of Parkinson disease (PD). While cholinergic system degeneration is linked to cognitive impairments in PD, most prior research reported cross‐sectional associations. We aimed to fill this gap by investigating whether baseline regional cerebral vesicular acetylcholine transporter ...
Taylor Brown, Giulia Carli, Prabesh Kanel, Stiven Roytman, Jaimie Barr, Nicolaas I. Bohnen, Roger L. Albin   +6 more
wiley   +1 more source

Perceived ethical misconduct: a survey of neuropsychology professionals in Mexico

International Journal of Psychological Research, 2016
Objective: To evaluate the frequency of perceived ethical misconduct in the practice of neuropsychology in Mexico. Method: One hundred fourteen psychologists answered a survey which assessed perceptions of ethical misconduct in four areas of professional
Paola Fonseca, Laiene Olabarrieta Landa, Ivan Panyavin, Xóchitl Angélica Ortiz Jiménez, Adriana Aguayo Arelis, Brenda Viridiana Rabago Barajas, Yaneth Rodriguez Agudelo, Juan Carlos Arango Lasprilla   +7 more
doaj   +1 more source

A Virtual Clinical Trial of Psychedelics to Treat Patients With Disorders of Consciousness

Advanced Science, EarlyView.
Disorders of consciousness after severe brain injury are marked by reduced complexity of brain activity and limited treatment options. Using personalized whole‐brain models, this study shows that simulated lysergic acid diethylamide (LSD) and psilocybin shift patient brain dynamics closer to criticality.
Naji L.N. Alnagger, Paolo Cardone, Charlotte Martial, Yonatan Sanz Perl, Iván Mindlin, Jacobo D Sitt, Leor Roseman, Robin Carhart‐Harris, David Nutt, Pablo Mallaroni, Natasha Mason, Johannes G Ramaekers, Vincent Bonhomme, Steven Laureys, Gustavo Deco, Olivia Gosseries, Pablo Núñez, Jitka Annen   +17 more
wiley   +1 more source

Binocular rivalry reveals differential face processing in congenital prosopagnosia

Scientific Reports
Congenital Prosopagnosia (CP) is an innate impairment in face perception with heterogeneous characteristics. It is still unclear if and to what degree holistic processing of faces is disrupted in CP.
Theresa Halder, Karin Ludwig, Thomas Schenk   +2 more
doaj   +1 more source

Visual vertical neglect in acquired brain injury: a systematic review

Frontiers in Psychology
Vertical neglect represents a visuospatial deficit occurring as a possible consequence of acquired brain injury (ABI). Differently from unilateral spatial neglect on horizontal space, vertical neglect is poorly studied in the literature and rarely ...
Pasquale Moretta, Nicola Davide Cavallo, Eleonora Fonzo, Antonio Maiorino, Cesario Ferrante, Pasquale Ambrosino, Cinzia Femiano, Gabriella Santangelo, Laura Marcuccio   +8 more
doaj   +1 more source

Decline and fall:a biological, developmental, and psycholinguistic account of deliberative language processes and ageing [PDF]

, 2011
Background: This paper reviews the role of deliberative processes in language: those language processes that require central resources, in contrast to the automatic processes of lexicalisation, word retrieval, and parsing.
Harley, Trevor A., Jessiman, Lesley J., MacAndrew, Siobhan B. G.   +2 more
core   +2 more sources

Assessing the Relative Importance of Imaging and Serum Biomarkers in Capturing Disability, Cognitive Impairment, and Clinical Progression in Multiple Sclerosis

Advanced Science, EarlyView.
Using machine‐learning analyses in two independent multiple sclerosis cohorts, spinal cord atrophy and cortical degeneration emerged as key predictors of disability and progression independent of relapses. Deep gray matter damage further improved prediction, while serum biomarkers of brain damage provided complementary information, highlighting the ...
Alessandro Cagol, Pascal Benkert, Sabine Schaedelin, Mario Ocampo‐Pineda, Noemi Montobbio, Po‐Jui Lu, Batuhan Ayci, Antonia Wenger, Alfi Aran Shukur, Kornelius Kaim, Lester Melie‐Garcia, Matthias Weigel, Alessio Signori, Pasquale Calabrese, Ludwig Kappos, Maria Pia Sormani, Jens Kuhle, Cristina Granziera   +17 more
wiley   +1 more source