نتایج جستجو برای: brain stimulation

تعداد نتایج: 692666  

Journal: :international journal of environmental research 2012
t.h. kim j.k. song g.w. jeong

the purpose of this study was to investigate the brain activation patterns in response to thehuman color preference by using a functional magnetic resonance imaging (fmri). a total of 31 healthyhumans without color blindness were participated in this study. the brain activation was induced by viewingof eight different colors: black, gray, blue, green, earthy yellow, red, yellow and white. the q...

Background and Aim: Brain mapping is a study of the anatomy and function of the CNS (central nervous system). Brain mapping has many techniques and these techniques are permanently changing and updating. From the beginning, brain mapping was invasive and for brain mapping, electrical stimulation of the exposed brain was needed. However, nowadays brain mapping does not require electrical stimula...

Journal: :مجله علوم اعصاب شفای خاتم 0
hossein sepasi moghaddam a. department of cognitive neuroscience, school of psychology, university of tabriz, tabriz, iran. b. relief and rescue research center, relief and rescue organization of the iranian red crescent, tehran, iran.

it is an intensive 1-day course for introducing utilizing transcranial direct current stimulation (tdcs) in an applied format. this technique is a noninvasive brain stimulation that uses direct electrical currents over the head to stimulate specific parts of the brain which modulates neuronal activity. it has strong potentiality in the field of medical and neuroscientific research. anodal stimu...

Journal: :iranian rehabilitation journal 0
heidar saadati university of social welfare and rehabilitation sciences, rehabilitation management iraj abdollahi university of social welfare and rehabilitation sciences, rehabilitation managementسازمان اصلی تایید شده: دانشگاه علوم بهزیستی و توانبخشی (university of social welfare and rehabilitation sciences) mohammad ali mohseni bandpei university of social welfare and rehabilitation sciences, rehabilitation managementسازمان اصلی تایید شده: دانشگاه علوم بهزیستی و توانبخشی (university of social welfare and rehabilitation sciences) mojtaba azimian university of social welfare and rehabilitation sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم بهزیستی و توانبخشی (university of social welfare and rehabilitation sciences) hadi motamedi university of social welfare and rehabilitation sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم بهزیستی و توانبخشی (university of social welfare and rehabilitation sciences) akbar biglarian university of social welfare and rehabilitation sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم بهزیستی و توانبخشی (university of social welfare and rehabilitation sciences)

objectives: stroke is the leading cause of long-term disability. hand motor impairment resulting from chronic stroke may have extensive physical, psychological, financial, and social implications despite available rehabilitative treatments. the best time to start treatment for stroke, is in sub-acute period. repetitive transcranial magnetic stimulation (rtms) is a method of stimulating and augme...

Journal: :iranian journal of neurology 0
kandadai rukmini mridula department of neurology, nizam's institute of medical sciences, autonomous university, hyderabad, india. rupam borgohain department of neurology, nizam's institute of medical sciences, autonomous university, hyderabad, india. shaik afshan jabeen department of neurology, nizam's institute of medical sciences, autonomous university, hyderabad, india. gaddamanugu padmaja department of neurology, nizam's institute of medical sciences, autonomous university, hyderabad, india. vcs srinivasarao bandaru department of research, yashoda hospital somajiguda hyderabad, india. praveen ankathi department of neurosurgery, nizam's institute of medical sciences, autonomous university, hyderabad, india.

background: non motor symptoms (nms) of idiopathic parkinson’s disease (pd) are a major cause of disability and recognition of these symptoms and treatment is important for comprehensive health care. deep   brain   stimulation   of   bilateral   subthalamic nucleus deep brain stimulation (stn dbs) has been shown to improve motor symptoms in pd and effects on nms are unknown. to investigate the ...

Journal: :iranian journal of neurology 0
mansour parvaresh-rizi ‎department of neurosurgery, school of medicine and rasoul-e-akram ‎hospital, iran university of medical sciences, tehran, iran alireza tabibkhoei ‎department of neurosurgery, school of medicine and rasoul-e-akram ‎hospital, iran university of medical sciences, tehran, iran gholamali shahidi ‎department of neurosurgery, school of medicine and rasoul-e-akram ‎hospital, iran university of medical sciences, tehran, iran janardan vaidyanathan ‎medtronic, mumbai, india amirreza tabibkhoei ‎department of neurosurgery, school of medicine and rasoul-e-akram ‎hospital, iran university of medical sciences, tehran, iran mohammad rohani ‎department of neurosurgery, school of medicine and rasoul-e-akram ‎hospital, iran university of medical sciences, tehran, iran

background : subthalamic nucleus (stn) stimulation is the  reatment of choice for carefully chosen patients with idiopathic parkinson's disease (pd) and refractory motor fluctuations. we evaluated the value of intraoperative electrophysiology during stn deep brain stimulation (dbs) procedures in refining the anatomically-defined target. methods : we determined the spatial distance between the a...

It is an Intensive 1-day course for introducing utilizing transcranial direct current stimulation (tDCS) in an applied format. This technique is a noninvasive brain stimulation that uses direct electrical currents over the head to stimulate specific parts of the brain which modulates neuronal activity. It has strong potentiality in the field of medical and neuroscientific research. Anodal stimu...

Journal: :journal of minimally invasive surgical sciences 0
ioannis n. mavridis department of neurosurgery, ‘k.a.t.-n.r.c.’ general hospital of attica, athens, greece; department of neurosurgery, ‘k.a.t.-n.r.c.’ general hospital of attica, kifissia, athens, greece

conclusions ma is nowadays the most accurate stereotactic anatomic guide for targeting the human na. it is a representative example of how stereotactic microanatomy could serve the development of stereotactic microneurosurgery. following the currently used trajectory through the alic, a dbs electrode placement within the na, targeting the ma, is feasible, allowing either na or alic stimulation....

Journal: :basic and clinical neuroscience 0
shapour jaberzadeh maryam zoghi

during the past .. years, non-invasive .rain stimulation has .ecome an emerging .eld in clinical neuroscience due to its capability to transiently modulate corticospinal excitability, motor and cognitive functions. .hereas transcranial magnetic stimulation has .een used e.tensively since more than t.o decades ago as a potential .neuromodulator., transcranial current stimulation .tcs. has more r...

Journal: :basic and clinical neuroscience 0
ehsan rezayat institute for cognitive science studies, pazhouheshkadeh blv., safir omid blv., pardis new city (15 kms north east of tehran), theran, iran. iman ghodrati toostani tehran,iran

brain stimulation techniques are important in both basic and clinical studies. majority of well-known brain stimulating techniques have low spatial resolution or entail invasive processes. low intensity focused ultrasound (lifu) seems to be a proper candidate for dealing with such deficiencies. this review recapitulates studies which explored the effects of lifu on brain structures and its func...

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