نتایج جستجو برای: tripolar stimulation

تعداد نتایج: 250799  

Journal: :acta medica iranica 0
h. borghei. m.h. khorsi. s. abdi. b. gholami m.h. khalessi

promontory stimulation testing is both a valuable diagnosic tool and a crucial step in candidate selection for cochlear implantation. in this study we have compared the promontory stimulation test results between different subsets of patients with hearing loss in order to clarify the aspects of promontory stimulation which correlate best with the patients'characierisiics. patients with severe t...

Journal: :medical journal of islamic republic of iran 0
m modarres from the department of obstetrics and gynecology. valie-asr hospital. tehran university of medical sciences. tehran. i.r. iran f rahimi-klan

postdate pregnancy is estimated to occur in 3% to 12% of all gestations. morbidity and mortality rates associated with this common obstetric problem are higher than those with term gestation. the incidence of fetal distress, birth injury, meconium aspiration, congenital malformations, macrosomia, and oligohydramnios is also greater in postdate pregnancies. we prospectively evaluated breast self...

Journal: :Circulation 1972
H J Wellens R M Schuilenburg D Durrer

SUMMARY The initiation and termination of tachyeardias were studied in five patients who suffered from recurrent attacks of ventricular tachycardia. In four, coronary artery disease with old myocardial infarction was present. A ventricular tachycardia could be initiated in all patients by a single right ventricular premature beat given during regular driving of the right ventricle. The tachycar...

Journal: :The Journal of arthroplasty 2003
Christopher C Cooke William Hozack Carlos Lavernia Peter Sharkey Shani Shastri Richard H Rothman

Fifty-eight patients received an Osteonics constrained acetabular implant for recurrent instability (46), girdlestone reimplant (8), correction of leg lengthening (3), and periprosthetic fracture (1). The constrained liner was inserted into a cementless shell (49), cemented into a pre-existing cementless shell (6), cemented into a cage (2), and cemented directly into the acetabular bone (1). Ei...

Journal: :Geophysical Research Letters 2022

Abstract A 2,200‐year CESM1 pre‐industrial simulation is used to contrast Antarctic sea ice concentration (SIC) variations between the first and second austral winters of multi‐year La Niñas. The typical SIC anomaly pattern induced by single‐year Niñas appears only during winter similar pattern, but zonally shifted compared one, found exhibits a tripolar with centers over Ross, Amundsen‐Belling...

Journal: :مجله دانشکده پزشکی دانشگاه علوم پزشکی تهران 0
حسین باقری bagheri h محمد اکبری akbari m غلامرضا علیائی olyaei gh سعید طالبیان talebian s فرزانه جعفری jafari f

the aim of this investigation is to compare the effect of applying two transcutaneous electrical nerve stimulation (tens) current with different frequencies (2 hz & 100 hz) on hoffmann reflex recorded from gastrosoleus muscle of healthy people. forty female subjects between 20 to 30 years of age were participated in this quasi-experimental design. twenty of them were exposed to the 100 hz curre...

Journal: :caspian journal of neurological sciences 0
farzad ashrafi functional neurosurgery research center, shahid beheshti university of medical sciences, tehran, iran avid rokni functional neurosurgery research center, shahid beheshti university of medical sciences, tehran, iran sina asaadi functional neurosurgery research center, shahid beheshti university of medical sciences, tehran, iran ; [email protected] hosein pakdaman neurology department, faculty of medicine, shahid beheshti university of medical sciences, tehran, iran fatemeh yourdkhani neurologist, shahid rajaee hospital, karaj, iran

background: motor function impairment occurs in approximately two-thirds of patients with subcortical stroke. repetitive transcranial magnetic stimulation (rtms) is a noninvasive technique for modulating cortical excitability. objectives: the present study was designed for assessing the efficacy of high-frequency rtms (5 hz) on ipsilesional primary motor cortex in patients with subcortical stro...

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