Airborne Ultrasonic Tactile Display Brain-computer Interface -- A Small Robotic Arm Online Control Study [PDF]
We report on an extended robot control application of a contact-less and airborne ultrasonic tactile display (AUTD) stimulus-based brain-computer interface (BCI) paradigm, which received last year The Annual BCI Research Award 2014. In the award winning human communication augmentation paradigm the six palm positions are used to evoke somatosensory ...
arxiv
Somatosensory evoked potentials in hysterical paraplegia
Somatosensory evoked potentials were determined in three patients with hysterical neurologic deficits after minor trauma. In each case the patient denied any sensation of the stimulus in the affected extremity; however, normal evoked potentials were recorded. Objective evidence of the hysterical nature of the neurologic deficit was, therefore, provided.
University of Florida, Gainesville, Florida USA ( host institution )+3 more
openaire +4 more sources
Properties of a spinal somatosensory evoked potential recorded in man. [PDF]
E el-Negamy, E.M. Sedgwick
openalex +1 more source
Benign Idiopathic Myoclonus: A New Clinical Entity?
Abstract Background Myoclonus is a brief shock‐like, involuntary movement, which can be distinguished in physiologic, essential, epileptic, and symptomatic, according to its etiology. Physiologic myoclonus typically occurs in healthy people without disability or progression.
Giorgia Sciacca+6 more
wiley +1 more source
Towards direct neuronal current imaging via ultra-low-field MR [PDF]
The feasibility of using ultra-low-field magnetic resonance (ULF MR) for direct neuronal current imaging (NCI) is investigated by phantom measurements. The aim of NCI is to improve the current localization accuracy for neuronal activity of established methods like electroencephalography (EEG) or magnetoencephalography (MEG) (~1 cm). A measurement setup
arxiv
Obtaining single stimulus evoked potentials with Wavelet Denoising [PDF]
We present a method for the analysis of electroencephalograms (EEG). In particular, small signals due to stimulation, so called evoked potentials, have to be detected in the background EEG. This is achieved by using a denoising implementation based on the wavelet decomposition.
arxiv
Unmasking of latent synaptic connections in the cortex of the rat, elicited by a facial nerve transection [PDF]
Peripheral nerve injury elicits plastic changes in the cortex, resulting in reorganization of the somatotopic representation maps. These processes begin within minutes after nerve injury, and last for weeks.
Farkas, Tamás, Toldi, József
core
Oscillatory Coupling Between Thalamus, Cerebellum, and Motor Cortex in Essential Tremor
Abstract Background Essential tremor is hypothesized to emerge from synchronized oscillatory activity within the cerebello‐thalamo‐cortical circuit. However, this hypothesis has not yet been tested using local field potentials directly recorded from the thalamus alongside signals from both the cortex and cerebellum, leaving a gap in the understanding ...
Alexandra Steina+5 more
wiley +1 more source
Evaluation of Radiculopathies by Segmental Stimulation and Somatosensory Evoked Potentials [PDF]
Andrew Eisen, Maureen Hoirch, Alex Moll
openalex +1 more source
Dynamic and integrated mechanical movements of a rat brain associated with evoked potentials [PDF]
By using a piezoelectric sensor, it was demonstrated that the visual evoked potential of a rat brain was accompanied by mechanical movements of the brain when it was excited. A phase of upward movement was found to be followed by a phase of downward movement.
arxiv