Method to Reduce Errors Due to Posture Changes in Lung Volume Estimation based on Torso-girth Measurement
نویسندگان
چکیده
منابع مشابه
Hemoglobin-Dilution Method: Effect of Measurement Errors on Vascular Volume Estimation
The hemoglobin-dilution method (HDM) has been used to estimate changes in vascular volumes in patients because direct measurements with radioisotopes are time-consuming and not practical in many facilities. The HDM requires an assumption of initial blood volume, repeated measurements of plasma hemoglobin concentration, and the calculation of the ratio of hemoglobin measurements. The statistics ...
متن کاملMetallic Foreign Body in the Lung Due to Gunshot Injury
A 37 - year- old man came to the hospital with a history of penetrating thoracoabdominal trauma due to gunshot wound in 10 days before. He underwent laparatomy and hepatorrhaphy in that time and right sided chest tube was inserted. Chest CT scan revealed metallic foreign body in lung tissue due to bullet burst. Right thoracotomy was performed and metallic foreign body extracted from lung tissue
متن کاملTechniques to Reduce Measurement Errors in Challenging Environments
Test engineers face a unique set of challenges when measuring temperature, strain, pressure and flow in or near a test article in electrically noisy or hazardous environments. To address these issues, they often employ a centralized approach that involves placing data acquisition instrumentation in a control room located some distance from the test article. Transducers are then connected to the...
متن کاملChange Estimates by Map Comparison: A Method to Reduce Erroneous Changes Due to Positional Error
A common method to assess land use/cover change (LUCC) is the comparison of digital maps of an area within a geographic information system (GIS). However, positional errors of the maps involved in the comparison affect this assessment and much of the change shown by means of this comparison may be an artifact due to these errors. This note presents a simple method to improve change estimates by...
متن کاملPhysicochemical changes in olive oil (cv. Koroneiki) due to fruit ripening and extraction method.
This study was conducted to find the effects of fruit ripening and extraction method on the quantity and quality of the Koroneiki olive oil. The oil samples extracted in six ripening stages were used for further quality analysis. Quality assessment of the oil was conducted according to the standard methods and the composition of fatty acids was measured by gas chromatography. The results showed...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biomechanisms
سال: 2014
ISSN: 1348-7116,1349-497X
DOI: 10.3951/biomechanisms.22.203