Charles Yu Liu

This study uses functional ultrasound imaging to map brain and spinal cord activity during micturition in rats, revealing region-specific hemodynamic responses and decoding bladder pressure dynamics.

The paper investigates the neural correlates of conscious tactile perception by analyzing single-neuron activity in PPC and S1 during vibrotactile stimulation.

This study investigates how grasp and object properties are encoded in the cortical grasping network of tetraplegic humans, showing separable neural representations in different brain regions that could improve brain-machine interface performance.

This study demonstrates that functional ultrasound imaging can reliably map motor effector encoding in the human sensorimotor cortex at submillimeter resolution, enabling single-trial decoding of movement-related activity.

This study identifies molecular changes in vascular and synaptic proteomes of human temporal lobe epilepsy, revealing BBB disruption and synaptic remodeling.

This study uses functional ultrasound imaging to observe spinal cord activity during bladder filling and emptying, identifying pressure-responsive regions correlated with bladder pressure.

VARS-fUSI improves functional ultrasound imaging efficiency by reducing sampling time and rate while maintaining signal quality and enabling cross-species generalization.

The paper identifies a formal mathematical connection between clustering and component analysis through analysis of a biological circuit's operations under different inhibition conditions.

The paper uses functional ultrasound imaging to map directional tuning in the lateral intraparietal area, revealing mesoscopic organization of saccade directions across posterior parietal cortex.

This paper introduces a permanent acoustic window for high-resolution, non-invasive ultrasound imaging of human brain activity, demonstrating its use in mapping cortical responses to finger movement.

This study shows that visual context influences the perceived timing of tactile sensations from intra-cortical microstimulation, indicating temporal misalignment in multisensory integration.

This study demonstrates a closed-loop ultrasonic brain-machine interface that enables nonhuman primates to control movements using real-time neurovascular activity predictions.

This study compares image registration techniques for functional ultrasound imaging, finding that Imregdeform provides the best alignment of 2D fUSI brain data.

This study uses functional ultrasound imaging to show that septohippocampal DBS at theta frequency increases hippocampal CBV after stimulation offset, unlike high-frequency DBS.

This study investigates how single neurons in the human posterior parietal cortex represent numeric values and decision variables during a complex economic game.

This study investigates how vision modulates S1 activity during tactile stimulation and shows that S1 represents both arm and finger touches, with stronger encoding for arm touches.

The paper shows that adult neurogenesis loss in MTLE patients correlates with cognitive decline, particularly in verbal learning and memory after 20 years of disease duration.

This study decodes grasp and speech signals from high-level cortical areas in a tetraplegic human, showing that SMG and PMv can decode grasp intentions, while SMG also encodes speech.

The paper shows that single units in human primary somatosensory cortex encode imagined reaches related to limb positions during a cognitive motor task.

This paper introduces a deep multi-state DRNN for BMIs that outperforms existing methods using wavelet-based features on single- and multi-day data.

The paper evaluates how changes in Gene Ontology (GO) and its annotations over time affect the results of GO enrichment analyses in disease studies.

The paper integrates transcriptome and clinical data to identify overlooked disease relationships, such as between myositis and interstitial cystitis.