Instantaneous Interactions between Brain Sites can Distinguish Movement from Rest but are Relatively Poor at Resolving Different Movement Types

Miller, Kai J ;   Ojemann, Jeffrey G ;   Henderson, Jaimie

Tags Neural interfaces - Implantable systemsMotor neuroprostheses

Classification of finger movements from brain signals is an important problem in emerging neural prosthetics research. Current techniques have...

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Multi-modal Decoding: Longitudinal Coherency Changes between Spike Trains, Local Field Potentials and Electrocorticogram Signals

Balasubramanian, Karthikeyan ;   Takahashi, Kazutaka ;   Slutzky, Marc ;   Hatsopoulos, Nicholas

Tags Brain-computer/machine interfaceMotor neuroprosthesesNeural signal processing

Neural information degeneracy in chronic implants due to signal instabilities affects optimal performance of brain-machine interfaces (BMIs)....

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Neuroprosthesis Control with Electocorticogram: Approaches and Challenges

Thakor, Nitish ;   Fifer, Matthew ;   Hotson, Guy ;   Benz, Heather ;   Newman, Geoffrey ;   Crone, Nathan E. ;   Milsap, Griffin

Tags Neural interfaces - Implantable systemsBrain-computer/machine interfaceMotor neuroprostheses

Advanced upper limb prosthetics, such as the Johns Hopkins Applied Physics Lab Modular Prosthetic Limb (MPL), are now available for research...

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Patient-Specific Contour-Fitting Sheet Electrodes for Electrocorticographic Brain Machine Interfaces

Hirata, Masayuki ;   Morris, Shayne ;   Sugata, Hisato ;   Matsushita, Kojiro ;   Yanagisawa, Takufumi ;   Kishima, Haruhiko ;   Yoshimine, Toshiki

Tags Brain-computer/machine interfaceNeural interfaces - Microelectrode technologyNeural interfaces - Tissue-electrode interface

Non-invasive localization of certain brain functions may be mapped on a millimeter level. However, the inter-electrode spacing of common clinical...

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Phase and Magnitude Spatiotemporal Dynamics of $beta$ Oscillation in Electrocorticography (ECoG) in the Monkey Motor Cortex at the Onset of 3D Reaching Movements

Watanabe, Hidenori ;   Takahashi, Kazutaka ;   Nishimura, Yukio ;   Isa, Tadashi

Tags Brain physiology and modelingBrain-computer/machine interfaceNeural interfaces - Implantable systems

? oscillations in local field potentials, electro- corticography (ECoG), and electroencephalograms (EEG) are ubiquitous in the motor cortex of...

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Super Multi-Channel Recording Systems with UWB Wireless Transmitter for BMI

Suzuki, Takafumi ;   Ando, Hiroshi ;   Yoshida, Takeshi ;   Sawahata, Hirohito ;   Kawasaki, Keisuke ;   Hasegawa, Isao ;   Matsushita, Kojiro ;   Hirata, Masayuki ;   Yoshimine, Toshiki ;   Takizawa, Kenichi

Tags Brain-computer/machine interfaceNeural interfaces - Implantable systemsNeural interfaces - Microelectrode technology

In order to realize a low-invasive and high accuracy Brain-Machine Interface (BMI) system, a super multi-channel recording system was...

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