Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.
Published: December 2024
AI Article Synopsis
Article Abstract
Small-animal virtual reality (VR) systems have become invaluable tools in neuroscience for studying complex behavior during head-fixed neural recording, but they lag behind commercial human VR systems in terms of miniaturization, immersivity and advanced features such as eye tracking. Here we present MouseGoggles, a miniature VR headset for head-fixed mice that delivers independent, binocular visual stimulation over a wide field of view while enabling eye tracking and pupillometry in VR. Neural recordings in the visual cortex validate the quality of image presentation, while hippocampal recordings, associative reward learning and innate fear responses to virtual looming stimuli demonstrate an immersive VR experience. Our open-source system's simplicity and compact size will enable the broader adoption of VR methods in neuroscience.
Objective: Cognitive impairment is notably prevalent among schizophrenic individuals and is acknowledged as one of the core features of the disorder. Despite the proliferation of literature on cognitive rehabilitation treatments for schizophrenia in recent years, there remains a dearth of systematic reviews and selections of research in this area. From a bibliometric perspective, this study aims to analyze and discuss the current state, developmental trends, and potential research hotspots of cognitive rehabilitation in schizophrenia over the past two decades.
Objective: Previous studies have indicated a link between screen exposure and children's mental health, but with the emergence of new screen media and a rise in screen content, uncertainties have grown. Our aim was to investigate the impact of screen use on psychological issues in 2- to 3-year-old children, considering screen time and types of screen media and content.
Methods: This cross-sectional study included participants from Shanghai, China, from February to July 2023.
Purpose: Virtual reality is used as a distraction tool during medical procedures that can cause anxiety and pain. We assessed the usefulness, engagement, value and feasibility of virtual reality to help children cope with routine clinical procedures.
Virtual reality (VR) technology has emerged as a ground-breaking tool in neuroscience, revolutionizing our understanding of neuroplasticity and its implications for neurological rehabilitation. By immersing individuals in simulated environments, VR induces profound neurobiological transformations, affecting neuronal connectivity, sensory feedback mechanisms, motor learning processes, and cognitive functions. These changes highlight the dynamic interplay between molecular events, synaptic adaptations, and neural reorganization, emphasizing the potential of VR as a therapeutic intervention in various neurological disorders.
Purpose Of Review: Mobilization in the Neurological Intensive Care Unit (NICU) significantly improves outcomes and functional recovery while preventing immobility-related complications. The heterogeneity of neurologic conditions necessitates tailored, interdisciplinary mobilization strategies. This article reviews recent research on enhancing the feasibility and effectiveness of mobilization interventions in NICU settings.
