نتایج جستجو برای: bis dipolarophiles
تعداد نتایج: 48040 فیلتر نتایج به سال:
We report a case of an erroneously elevated bispectral index (BIS) during robot assisted thyroidectomy using an electromyographic endotracheal tube (EMG tube), which is safe and useful for laryngeal electromyographic monitoring. Ten minutes after start of the operation, a sudden increase of BIS value up to 98 was noticed. The BIS values were not decreased to < 65 with supplemental anesthetics. ...
Today, business intelligence system (BIS) is universally considered as an essential tool to aid business decision making process. There is consensus that BIS has significant effects on predicting current and prospective views of business operations. These effects will only be realized if, and when, BIS are widely spread and used. An imperative study of BIS adoption theories is crucial in order ...
هدف پژوهش حاضر تعیین تأثیر القای خلق بر سوگیری حافظهی آشکار [زمان واکنش، سوگیری پاسخ () و حساسیت پاسخ ()] در افراد با حساسیت بالای bas، bis بود. ابتدا 527 نفر از دانشجویان، پرسشنامهی bas و bis را به همراه تعدادی سوال برای کنترل برتری جانبی دست تکمیل نمودند. سپس براساس نمرهی استاندارد (z) 25 نفر آزمودنی با حساسیت بالای bas، 25 نفر با حساسیت بالای bis و 25 نفر به عنوان گروه کنترل انتخاب شدند. ...
BACKGROUND The bispectral index (BIS) has been evaluated as a tool for measuring depth of anaesthesia, but the use of BIS in a paediatric population is still controversial. This study was designed to evaluate the correlation of BIS with end-tidal sevoflurane concentration and age in infants and children. METHODS Eighty-one patients undergoing elective urology surgery were allocated into three...
BACKGROUND/AIMS Propofol induced sedation with bispectral index (BIS) monitoring has been reported to lead to higher satisfaction in patients and endoscopists during endoscopic submucosal dissection (ESD) procedures. There are no data, however, regarding the efficacy of midazolam and meperidine (M/M) induced sedation with BIS monitoring during ESD. The purpose of this study was to evaluate whet...
BACKGROUND Awareness is a serious complication of general anesthesia. In China, the incidence of intraoperative awareness was 1% in patients undergoing total intravenous anesthesia (TIVA). In this study, we compared the incidence of awareness between Bispectral index (BIS)-guided and routine TIVA protocol and evaluated the effect of BIS on preventing awareness. METHODS A prospective, randomiz...
Bis(7)-tacrine is a potent acetylcholinesterase inhibitor in which two tacrine molecules are linked by a heptylene chain. We tested the effects of bis(7)-tacrine on the spontaneous synaptic activity. Miniature endplate potentials (MEPPs) were recorded extracellularly on slices of electric organ of Torpedo marmorata. Bis(7)-tacrine, at a concentration of 100 nM, increased the magnitudes that des...
We have studied the effect of nitrous oxide on bispectral index (BIS), calculated from a bipolar encephalogram. Inhalation of 70% nitrous oxide resulted in loss of consciousness in all healthy volunteers (n = 10) but no change in BIS. Brief inhalation up to 1.2% sevoflurane also resulted in loss of consciousness in volunteers (n = 5), but with sevoflurane, BIS decreased. BIS and the haemodynami...
This study provides a better understanding of BIS use by extending the most commonly used dimension of measuring usage, that is the intensity of use, to the extent of use and embeddedness of BIS. We further introduce focus on the customer as a predictor in addition to the combined impact of the established acceptance and use determinants, which has not previously been studied. The conceptual BI...
Background & Aims: This study was aimed to investigate whether BIS monitoring can improve recovery from propofol anesthesia and decrease the propofol requirement or no. Materials & Methods: In a randomized, prospective design, 20 patients received propofol, at target dose 100 µg/kg/min and intraoperative anesthetic management was blinded to BIS values, whereas in 20 patients propofol was titra...
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