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Impairment in understanding grasping movements in egocentric and allocentric perspectives in children with cerebral palsy due to periventricular leukomalacia.
Hum Mov Sci
December 2024
Department of Human and Social Studies, University of Salento, Lecce, Italy.
Recognizing and understanding the actions of others through motion information are vital functions for social adaptation. Conditions like neurological disorders and motor impairments can impact sensitivity to biological motion, highlighting the intricate relationship between perceiving and executing movements. Our study centred on assessing the ability of children, encompassing both those with typical development and those diagnosed with cerebral palsy due to periventricular leukomalacia (PVL), to discriminate between depicted grasping of a small cylinder and a large cube.
View Article and Find Full Text PDFMixed reality (MR) technologies have a high potential to enhance obstacle negotiation training beyond the capabilities of existing physical systems. Despite such potential, the feasibility of using MR for obstacle negotiation on typical training treadmill systems and its effects on obstacle negotiation performance remains largely unknown. This research bridges this gap by developing an MR obstacle negotiation training system deployed on a treadmill, and implementing two MR systems with a video see-through (VST) and an optical see-through (OST) Head Mounted Displays (HMDs).
View Article and Find Full Text PDFPostnatal Brain Trajectories and Maternal Intelligence Predict Childhood Outcomes in Complex CHD.
J Clin Med
May 2024
Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA 15260, USA.
To determine whether early structural brain trajectories predict early childhood neurodevelopmental deficits in complex CHD patients and to assess relative cumulative risk profiles of clinical, genetic, and demographic risk factors across early development. : Term neonates with complex CHDs were recruited at Texas Children's Hospital from 2005-2011. Ninety-five participants underwent three structural MRI scans and three neurodevelopmental assessments.
View Article and Find Full Text PDFInvestigating female versus male differences in white matter neuroplasticity associated with complex visuo-motor learning.
Sci Rep
March 2024
DM Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
Magnetic resonance imaging (MRI) has increasingly been used to characterize structure-function relationships during white matter neuroplasticity. Biological sex differences may be an important factor that affects patterns of neuroplasticity, and therefore impacts learning and rehabilitation. The current study examined a participant cohort before and after visuo-motor training to characterize sex differences in microstructural measures.
View Article and Find Full Text PDFVisuo-motor lateralization in Apis mellifera: flight speed differences in foraging choices.
Sci Rep
January 2024
University of Trento, CIMeC, ING, 38068, Rovereto, TN, Italy.
Evidence of lateralization has been provided in Apis mellifera in olfactory learning and social interactions, but not much is known about how it influences visuo-motor tasks. This study investigates visuo-motor biases in free-flying honeybees by analysing left/right choices related to foraging in a Y-maze. Individual bees were trained to associate a visual stimulus (a blue or yellow target) with a reward/punishment: the Blue + group was reinforced for the blue and punished for the yellow, and vice versa for the Yellow + group.
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