Results 111 to 120 of about 301,779 (333)
Somatosensory Evoked Potentials Study in Cervical Spondylotic Myelopathy Patients
Background: Cervical spondylotic myelopathy (CSM) is considered the most serious consequence of cervical spondylosis and accounts for the majority of non_traumatic paraparesis and/or quadriparesis.
Ruaa M. Kareem+2 more
doaj +1 more source
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
Properties of a spinal somatosensory evoked potential recorded in man. [PDF]
E el-Negamy, E.M. Sedgwick
openalex +1 more source
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
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
PURPOSEWe aimed to investigate white matter diffusivity abnormalities in hereditary spastic paraplegia with thin corpus callosum (HSP-TCC) patients in relation with electrophysiological findings.MATERIALS AND METHODSBrain magnetic resonance imaging (MRI)
Kader Karlı Oğuz,+5 more
doaj +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
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
Modulation of attention to pain by goal-directed action: a somatosensory evoked potentials approach. [PDF]
Pinto EA+3 more
europepmc +1 more source