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Source: Clinical Neurophysiology
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Total 347 results found since Jan 2013.
87. Microembolic and haemodynamic events underlying periprocedural neuroradiological findings and neurological complications of Transfemoral Aortic Valve Implantation (TAVI): A Transcranial Doppler study design
Stroke and cognitive decline, due to periprocedural embolic and/or haemodynamic events, are the most feared neurological complications of Transfemoral Aortic Valve Implantation (TAVI). Transcranial Doppler (TCD) monitoring allows real time detection of such abnormalities, but their exact correlation with new-onset brain lesions and clinical findings has not been fully elucidated yet. Consecutive candidates to TAVI will be enrolled; patients with contraindications to MRI or inadequate transtemporal acoustic window will be excluded. Pre-procedurally, at discharge and at 3months follow-up, neurological examination (through NI...
Source: Clinical Neurophysiology - October 21, 2013 Category: Neuroscience Authors: F. Sartucci, A. Chiti, N. Giannini, F. De Caro, G. Gialdini, E. Terni, E. Giorli, M. Puglioli, M. Cosottini, A.S. Petronio, G. Orlandi Tags: Society Proceedings Source Type: research
107. Ultrasound investigations in sickle cell anemia. Initial assessment and follow up
This study was proposed to compare two different equipment: TCD (trans-cranial doppler) and TCCS (transcranial color-coded sonography) with or without using the angular correction, in a group of patients with the sickle cell anemia in order to identify the most suitable technique for the sampling of blood velocity (TAMM). 35 pediatric patients without previus history of neurological disease or transfusion were enrolled. Arteries examined were the middle cerebral artery, the anterior cerebral artery, the posterior cerebral and the basilar arteries. TAMM values greater than 200cm/s identify patients at high risk of stroke wh...
Source: Clinical Neurophysiology - October 21, 2013 Category: Neuroscience Authors: V. Marcon, G. Meneghetti, P. Rampazzo, M. Ermani Tags: Society Proceedings Source Type: research
Novel EEG pattern associated with impaired cerebrovascular reserve in Moyamoya disease
Moyamoya disease is a cerebral vasculopathy that predisposes patients to stroke. Progressive narrowing of the intracranial internal carotid arteries and their proximal branches leads to the development of fragile compensatory collateral vasculature, giving rise to the characteristic “puff-of-smoke” appearance seen on angiography ().
Source: Clinical Neurophysiology - July 22, 2013 Category: Neuroscience Authors: Mark I. Boulos, Suvendrini Lena, Jay Han, David Mikulis, Michael Tymianski, Cheryl Jaigobin, Richard Wennberg Tags: Letters to the Editor Source Type: research
One step backwards, two steps ahead: Amplifying movement errors to improve walking post-stroke
Treatments to rehabilitate walking following nervous system damage tend to focus on correcting or minimizing movement errors. For instance, treadmill training – a well-studied and widely-used form of locomotor therapy – is often accompanied by assistance from a therapist, or sometimes a robot, to guide leg movement towards an “ideal” trajectory (reviewed in ; ). For optimal outcomes, it may be important to introduce some variability in the path of the guided movement (). Nonetheless, these types of treatments emphasize the correction of abnormal gait kinematics and kinetics. Treadmill training has been shown to imp...
Source: Clinical Neurophysiology - December 2, 2013 Category: Neuroscience Authors: Erin V.L. Vasudevan Tags: Editorials Source Type: research
27. Botulotoxin in the treatment of spasticity – Our experience
Conclusion: Btx is an effective and safe treatment. An integral part of the treatment program for patients with spasticity must be rehabilitation, stretching, splinting, physical processes. The prerequisite is the motivation and cooperation of patients.
Source: Clinical Neurophysiology - April 7, 2014 Category: Neuroscience Authors: J. Kubik, P. Bodnárová, R. Michánková, P. Klepiš, J. Neumann Tags: Society Proceedings Source Type: research
Stroke gait rehabilitation: is load perception a first step towards load control?
Source: Clinical Neurophysiology - July 9, 2014 Category: Neuroscience Authors: Jacques Duysens, Firas Massaad Source Type: research
Startling acoustic stimuli can evoke fast hand extension movements in stroke survivors
Source: Clinical Neurophysiology - June 18, 2014 Category: Neuroscience Authors: Claire Fletcher Honeycutt, Ursina Andrea Tresch, Eric Jon Perreault Source Type: research
Activation deficit correlates with weakness in chronic stroke: Evidence from evoked and voluntary EMG recordings
Source: Clinical Neurophysiology - April 1, 2014 Category: Neuroscience Authors: Sheng Li, Jie Liu, Minal Bhadane, Ping Zhou, W. Zev Rymer Source Type: research
Asymmetries in vestibular evoked myogenic potentials in chronic stroke survivors with spastic hypertonia: Evidence for a vestibulospinal role
Source: Clinical Neurophysiology - March 11, 2014 Category: Neuroscience Authors: Derek M. Miller, Cliff S. Klein, Nina L. Suresh, William Z. Rymer Source Type: research
How do the physiology and transcallosal effects of the unaffected hemisphere change during inpatient rehabilitation after stroke?
Source: Clinical Neurophysiology - February 27, 2014 Category: Neuroscience Authors: George F. Wittenberg, Michael A. Dimyan Source Type: research
Longitudinal changes of motor cortical excitability and transcallosal inhibition after subcortical stroke
Source: Clinical Neurophysiology - February 27, 2014 Category: Neuroscience Authors: Utako Takechi, Kaoru Matsunaga, Ryoji Nakanishi, Hiroaki Yamanaga, Nobuki Murayama, Kosuke Mafune, Sadatoshi Tsuji Source Type: research
Reply to “The effects of functional electrical stimulation on upper extremity function and cortical plasticity in chronic stroke patients”
Source: Clinical Neurophysiology - February 10, 2014 Category: Neuroscience Authors: Yukihiro Hara Tags: Letters to the Editor Source Type: research
The effects of functional electrical stimulation on upper-extremity function and cortical plasticity in chronic stroke patients
Source: Clinical Neurophysiology - January 22, 2014 Category: Neuroscience Authors: Rebeca Boltes Cecatto Tags: Letters to the Editor Source Type: research
Deficits in startle-evoked arm movements increase with impairment following stroke
Source: Clinical Neurophysiology - January 10, 2014 Category: Neuroscience Authors: Claire Fletcher Honeycutt, Eric Jon Perreault Tags: Movement, Motor Control and Movement Disorders Source Type: research
A brain–computer interface for single-trial detection of gait initiation from movement related cortical potentials
Neurological conditions, such as stroke, spinal cord injury or Parkinson’s disease, often result in impaired motor control and consequent difficulty of the patient to perform activities of daily living. One of the goals of rehabilitation is to promote the patient’s independency with the aim of restoring the loss of movement ability.
Source: Clinical Neurophysiology - May 19, 2014 Category: Neuroscience Authors: Ning Jiang, Leonardo Gizzi, Natalie Mrachacz-Kersting, Kim Dremstrup, Dario Farina Source Type: research
