نتایج جستجو برای: brain stimulation

تعداد نتایج: 692666  

Journal: :The Journal of pharmacology and experimental therapeutics 2004
Jing-Yu Chang

Interest in brain stimulation therapies has been rejuvenated over the last decade and brain stimulation therapy has become an alternative treatment for many neurological and psychiatric disorders, including Parkinson's disease (PD), dystonia, pain, epilepsy, depression, and schizophrenia. The effects of brain stimulation on PD are well described, and this treatment has been widely used for such...

Journal: :Parkinsonism & Related Disorders 2021

BackgroundHigh frequency (130 Hz) subthalamic Deep-Brain-Stimulation (STN-DBS) optimally improves cardinal motor symptoms in Parkinson disease (PD). Low stimulation frequencies (60–80 improve axial some patients and, according to preliminary evidences, may also have a beneficial effect on the cognitive component of planning.ObjectiveTo analyze configuration P300 cortical event-related auditory ...

Journal: :Brain Stimulation 2023

Abstract Deep brain stimulation (DBS) is a promising neuromodulation therapy, but the neurophysiological mechanisms of DBS remain unclear. We performed high-speed membrane voltage fluorescence imaging individual hippocampal CA1 neurons during delivered at 40Hz or 140Hz, free electrical interference, in awake mice. discovered that reliably depolarizes somatic potentials without suppressing spike...

Journal: :medical journal of islamic republic of iran 0
mansour parvareshrizi department of neurosurgery, rasool-e-akram medical center, iran university of medical sciences and health services (iums), tehranسازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)سازمان های دیگر: asool-e-akram medical center babak alijani department of neurosurgery, rasool-e-akram medical center, iran university of medical sciences and health services (iums), tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)سازمان های دیگر: rasool-e-akram medical center, seyed-mohammad fereshtehnejad iran university of medical sciences and health services (iums), tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) sahar bakhti department of neurosurgery, rasool-e-akram medical center, iran university of medical sciences andhealth services (iums), tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)سازمان های دیگر: rasool-e-akram medical center,

abstract introduction: it is demonstrated that the degree of clinical improvement in parkinson's disease (pd) achieved by deep brain stimulation (dbs) is largely dependent on the accuracy of lead placement. in addition, individual variability in the situation of subthalamic nucleus (stn) is responsible for spatial inter-individual fluctuations of the real patient's target. objective: our study ...

خادمی, شادی, پالیزوان, محمد رضا,

Background and purpose: Kindling is an animal model of epilepsy induced by repeated stimulation of the brain. The amygdala has been the focus of interest due to large part to its role in epilepsy induction and in fear conditioning in both human and rats. The purpose of the present study was to evaluate whether low electrical stimulation of foot pad of rats during fear can facilitate amygdala...

Journal: :The neurologist 2007
Drew S Kern Rajeev Kumar

BACKGROUND Deep brain stimulation (DBS) for the treatment of neurologic diseases has markedly increased in popularity over the past 15 years. This review primarily focuses on movement disorder applications and efficacy of DBS, but also briefly reviews other promising new and old uses of DBS. REVIEW SUMMARY A multidisciplinary team consisting of a movement disorders neurologist, a functional n...

2015
David Bartrés-Faz Didac Vidal-Piñeiro

11 Abstract. Noninvasive brain stimulation (NIBS) techniques such as transcranial 12 magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) have 13 recently attracted interest due to their potential for transiently improving cognitive 14 functions and memory in human beings. In aging, these techniques may prove 15 particularly valuable given the impact of age-related cogn...

Journal: :Handbook of clinical neurology 2013
Filippo Brighina Giuseppe Cosentino Brigida Fierro

Migraine is a very prevalent disease with great individual disability and socioeconomic burden. Despite intensive research effort in recent years, the etiopathogenesis of the disease remains to be elucidated. Recently, much importance has been given to mechanisms underlying the cortical excitability that has been suggested to be dysfunctional in migraine. In recent years, noninvasive brain stim...

ژورنال: روانشناسی شناختی 2022

Multiple sclerosis is a de-myelinating inflammatory condition of the central nervous system that is often thought of as an autoimmune disorder. These patients suffer from extensive cognitive impairments such as poor attention and concentration and memory and processing speed; Therefore, the aim of this study was to investigate the anodic effect of direct cortical electrical stimulation (tDCS) o...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید