Results 31 to 40 of about 59,835 (302)

The Challenge of Defining Laterality in Horses: Is It Laterality or Just Asymmetry?

Animals
The defining characteristic of laterality is the dominance of one side of the brain controlling specific functions of paired organs or on one side of the body.
Kevin K. Haussler, Sarah S. le Jeune, Russell MacKechnie-Guire, Selma N. Latif, Hilary M. Clayton   +4 more
doaj   +1 more source

Change in Functional Connectivity in Tinnitus and its Relation with Tinnitus Laterality

대한영상의학회지, 2016
Purpose To identify potential differences in resting-state networks according to laterality of tinnitus using resting-state functional MRI (fMRI). Materials and Methods A total of 83 age-matched subjects consisting of 19 patients with right-sided ...
Eun Jee Song, Chang-Woo Ryu, Geon-Ho Jahng, Moon Suh Park, Jae Yong Byun, Soonchan Park, Eui Jong Kim, Woo Suk Choi   +7 more
doaj   +1 more source

Neuronal Activity in the Human Subthalamic Nucleus Encodes Decision Conflict during Action Selection [PDF]

, 2012
The subthalamic nucleus (STN), which receives excitatory inputs from the cortex and has direct connections with the inhibitory pathways\ud of the basal ganglia, is well positioned to efficiently mediate action selection.
Baltuch, G. H., Jaggi, J. L., Kahana, M. J., Lega, B. C., Weidemann, Christoph T., Zaghloul, K. A.   +5 more
core   +2 more sources

Laterality in Children: Evidence for Task-Dependent Lateralization of Motor Functions [PDF]

International Journal of Environmental Research and Public Health, 2020
The behavioral preference for the use of one side of the body starts from pre-natal life and prompt humans to develop motor asymmetries. The type of motor task completed influences those functional asymmetries. However, there is no real consensus on the occurrence of handedness during developmental ages.
Bondi, Danilo, Prete, Giulia, Malatesta, Gianluca, Robazza, Claudio   +3 more
openaire   +3 more sources

Toward a better measure of functional laterality: Comparing and refining laterality indices in resting-state functional connectivity

NeuroImage
Systematic investigations into the lateralized human brain have revealed a bivariate functional architecture that underpins distinct cognitive processes.
Taeyoung Lee, Kyung Hwan Kim, Seo Yeong Ha, Hang Joon Jo   +3 more
doaj   +1 more source

Rapid cortical dynamics associated with auditory spatial attention gradients

Frontiers in Neuroscience, 2015
Behavioral and EEG studies suggest spatial attention is allocated as a gradient in which processing benefits decrease away from an attended location.
Jeffrey Ryan Mock, Michael J Seay, Danielle R Charney, John L Holmes, Edward J Golob, Edward J Golob, Edward J Golob   +6 more
doaj   +1 more source

Is it a face of woman or a man? Visual mismatch negativity is sensitive to gender category. [PDF]

, 2013
The present study investigated whether gender information for human faces was represented by the predictive mechanism indexed by the visual mismatch negativity (vMMN) event-related brain potential (ERP).
István eCzigler, István eCzigler, István eSulykos, István eSulykos, Krisztina eKecskes-Kovacs, Krisztina eKecskes-Kovacs   +5 more
core   +2 more sources

Handgrip strength asymmetry is associated with the risk of neurodegenerative disorders among Chinese older adults

Journal of Cachexia, Sarcopenia and Muscle, 2022
Background Neurodegenerative disorders, as the irreversible condition, have a long, silent preclinical period. Recognition of early physical signs of neurodegenerative disorders had important practical implications for identifying at‐risk population. The
Zi Chen, Mandy Ho, Pui Hing Chau
doaj   +1 more source

Personalized Selumetinib Dosing in Pediatric Neurofibromatosis Type 1: Insights From a Pilot Therapeutic Drug Monitoring Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Objective To evaluate selumetinib exposure using therapeutic drug monitoring (TDM) in pediatric patients with neurofibromatosis type 1 (NF1) and plexiform neurofibromas (PN), assess interpatient pharmacokinetic variability, and explore the relationship between drug exposure, clinical response, and adverse effects.
Janka Kovács, Zoltán Köllő, Balázs Gellért Karvaly, Mahmoud Obeidat, Rita Nagy, Péter Hegyi, Brigitta Teutsch, Eszter Tuboly, Miklós Garami   +8 more
wiley   +1 more source

Hierarchical cortical gradients in somatosensory processing

NeuroImage, 2020
Sensory information is processed in the visual cortex in distinct streams of different anatomical and functional properties. A comparable organizational principle has also been proposed to underlie auditory processing. This raises the question of whether
Noam Saadon-Grosman, Shahar Arzy, Yonatan Loewenstein   +2 more
doaj   +1 more source