Ohmic Potential Measured by Interrupter Techniques
نویسندگان
چکیده
منابع مشابه
Comparison of resistance measured by the interrupter technique and by passive mechanics in sedated infants.
Airways resistance measured by the interrupter technique (Rint) requires little patient cooperation and has been successfully used in young children, but little studied in infants. The authors aimed to evaluate the measurement of Rint in infants, using a commercially available device (the MicroRint), by comparing it with an established technique to measure respiratory resistance: the single bre...
متن کاملAirway resistance measured by the interrupter technique: expiration or inspiration, mean or median?
The measurement of airway resistance by the interrupter technique (Rint) needs standardization. Should measurements be made be during the expiratory or inspiratory phase of tidal breathing? In reported studies, the measurement of Rint has been calculated as the median or mean of a small number of values, is there an important difference? Subjects were 2.5-5.0 yrs (median 4.0 yrs) who had previo...
متن کاملAirway resistance measured by the interrupter technique: normative data for 2-10 year olds of three ethnicities.
BACKGROUND AND AIMS The measurement of airway resistance using the interrupter technique (R(int)) is feasible in preschool children and other subjects unable to undertake spirometry. This makes it potentially useful for the measurement of lung function in these groups. Commercial devices use different algorithms to measure pressure and flow from which R(int) is derived. This study provides norm...
متن کاملAirway resistance in children measured using the interrupter technique: reference values.
OBJECTIVE The interrupter technique is used for determining interrupter resistance (Rint) during quiet breathing. This noninvasive method requires minimal cooperation and can therefore be useful in evaluating airway obstruction in uncooperative children. To date, no reference values have been determined for Rint in a Brazilian population. The objective of this study was to define a prediction e...
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Introduction: Correct interpretation of kidney images requires the knowledge of its normal size. This study aimed to establish normal values for kidney length and parenchymal thickness and identify the potential related factors in a group of Iranian adults. Methods: Renal dimensions, including length and parenchymal thickness were measured by sonography in 103 individuals with n...
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ژورنال
عنوان ژورنال: Journal of The Electrochemical Society
سال: 1970
ISSN: 0013-4651
DOI: 10.1149/1.2407553