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The motivation of the brain-computer interface (BCI) research and its potential applications are introduced in this paper. Some of the problems in BCI-based medical device developments are also discussed.
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Behav Res Methods
September 2025
Czech Technical University in Prague, Faculty of Electrical Engineering, Department of Cybernetics, Prague, Czech Republic.
Automatic markerless estimation of infant posture and motion from ordinary videos carries great potential for movement studies "in the wild", facilitating understanding of motor development and massively increasing the chances of early diagnosis of disorders. There has been a rapid development of human pose estimation methods in computer vision, thanks to advances in deep learning and machine learning. However, these methods are trained on datasets that feature adults in different contexts.
View Article and Find Full Text PDFBiol Cybern
September 2025
School of Electrical and Information Engineering, Tianjin University, Tianjin, 300072, China.
Correlated spiking has been widely found in large population of neurons and been linked to neural coding. Transcranial alternating current stimulation (tACS) is a promising non-invasive brain stimulation technique that can modulate the spiking activity of neurons. Despite its growing application, the tACS effects on the temporal correlation between spike trains are still not fully understood.
View Article and Find Full Text PDFNature
September 2025
Institute of Biomechanics and Medical Engineering, Applied Mechanics Laboratory, Department of Engineering Mechanics, Tsinghua University, Beijing, China.
The human stomach features distinct, regionalized functionalities along the anterior-posterior axis. Historically, studies on stomach patterning have used animal models to identify the underlying principles. Recently, human pluripotent stem (hPS)-cell-based gastric organoids for modelling domain-specific development of the fundic and antral epithelium are emerging.
View Article and Find Full Text PDFGenes Dev
September 2025
Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, New York 10027, USA;
For neurons to establish the correct connections in animal nervous systems, interactions between cell adhesion molecules (CAMs), expressed presynaptically and postsynaptically, are thought to guide neurons to their targets. Here, we assess the role that affinity between two cognate CAMs-DIP-α and Dpr10-plays in establishing the leg neuromuscular system in If affinity decreases or, surprisingly, increases past certain thresholds, motor neuron (MN) terminal branches fail to be maintained. Live imaging during development shows that when affinities are aberrant, MN filopodia are unable to productively engage their muscle targets.
View Article and Find Full Text PDFObjectives: To investigate whether quantitative retinal markers, derived from multimodal retinal imaging, are associated with increased risk of mortality among individuals with proliferative diabetic retinopathy (PDR), the most severe form of diabetic retinopathy.
Design: Longitudinal retrospective cohort analysis.
Setting: This study was nested within the AlzEye cohort, which links longitudinal multimodal retinal imaging data routinely collected from a large tertiary ophthalmic institution in London, UK, with nationally held hospital admissions data across England.