Causal Network in a Deafferented Non-Human Primate Brain
Balasubramanian, Karthikeyan ; Takahashi, Kazutaka ; Hatsopoulos, Nicholas
Brain-computer/machine interface
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Motor learning, neural control, and neuromuscular systems
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Brain physiology and modeling – Neural dynamics and computation
De-afferented/efferented neural ensembles can undergo causal changes when interfaced to neuroprosthetic devices. These changes occur via…
Laminar Pattern Classification of Beta Oscillation Recorded from the Motor Cortex with a Chronic 3D Electrode Array
Qian, Kai ; Balasubramanian, Karthikeyan ; Hatsopoulos, Nicholas ; Takahashi, Kazutaka
Brain physiology and modeling – Neural dynamics and computation
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Neural interfaces – Bioelectric sensors
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Neural interfaces – Implantable systems
Chronically Implanting a 3D electrode array, Matrix arrayTM to the primary motor cortex of a macaque monkey, we performed a classification of…
Pharmacologically Induced Laminar Oscillations Recorded in Vivo using 3D Arrays
Smith, Graham ; Balasubramanian, Karthikeyan ; Takahashi, Kazutaka ; Hatsopoulos, Nicholas
Neural signal processing
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Neural interfaces – Implantable systems
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Brain physiology and modeling – Neural dynamics and computation
Understanding the effect of pharmacological drugs on the oscillations at different layers of sensorimotor regions, and the interactions…
Phase Locking and Its Spatiotemporal Dynamics of ? Oscillation in Electrocorticography (ECoG) in the Monkey Motor Cortex at the Onset of EMGs and 3D Reaching Movements
Watanabe, Hidenori ; Takahashi, Kazutaka ; Isa, Tadashi
Brain physiology and modeling
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Brain functional imaging – Spatial-temporal dynamics
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Neural signal processing
? oscillations in local field potentials, electrocorticography (ECoG), and electroencephalograms (EEG) are ubiquitous in the motor cortex of…
Recurrence Network Analysis of Multiple Local Field Potential Bands from the Orofacial Portion of Primary Motor Cortex
Puthanmadam Subramaniyam, Narayan ; Hyttinen, Jari ; Hatsopoulos, Nicholas ; Ross, Callum ; Takahashi, Kazutaka
Brain physiology and modeling
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Brain physiology and modeling – Neural dynamics and computation
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Neural signals – Time-frequency analysis
Local field potentials (LFPs), which have been considered as aggregate signals that reflect activities of a large number of neurons in the…
Semiautomatic Marker Tracking of Tongue Positions Captured by Videofluoroscopy during Primate Feeding
Best, Matthew ; Nakamura, Yuki ; Kijak, Nicoletta ; Allen, Mitchell ; Lever, Teresa ; Hatsopoulos, Nicholas ; Ross, Callum ; Takahashi, Kazutaka
X-ray imaging applications (breast, lung, abdominal, dental, thoracic, etc.)
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Image segmentation
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Functional image analysis
Videofluoroscopy (VF) is one of the most com- monly used tools to assess oropharyngeal dysphagia as well as to visualize musculoskeletal…
