منابع مشابه
Accuracy of an Intraoral Digital System for File Length Measurement
Introdouction: Canal length measurement is essential for proper endodontic treatment. Any error or miscalculation in working length determination, particularly in curved canals, can result in complications during or after root canal therapy. Digital radiography has enabled accurate measurement of curved canal length. In this study, we evaluated the accuracy of calibration of a complementary m...
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Non-invasive measurement of intracranial pressure (ICP) reduces the complications and cost for both patient and health care systems. Improvement of non-invasive methods has led to development of systems for reproducing continuous, real-time non-invasive ICP signals. So far, non-invasive methods have been tailored for the patients with head trauma. We have used Schmidt’s auto-adaptive method to ...
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Quantifying the accuracy of segmentation and manual delineation of organs, tissue types and tumors in medical images is a necessary measurement that suffers from multiple problems. One major shortcoming of all accuracy measures is that they neglect the anatomical significance or relevance of different zones within a given segment. Hence, existing accuracy metrics measure the overlap of a given ...
متن کاملAccuracy Analysis of Voltage Dip Measurement
This paper analyzes accuracy of algorithms commonly adopted in instrument devoted to the detection and the characterization of voltage dips (also called sags). This analysis is particularly interesting because the results of dip measurements are utilized for calculation of severity levels and the site index assessment that are parameters adopted in determination of quality level of power supp...
متن کاملA high accuracy Bioimpedance Measurement System
Bioimpedance measurements are an important tool in biomedical engineering and life sciences. Bioimpedance describes the response of living tissue to an applied electrical current and allows therefore conclusions about the condition and composition of the investigated tissue. This work describes the design and development of a high accuracy Bioimpedance Measurement System (BMS), which is able to...
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ژورنال
عنوان ژورنال: Physical Therapy
سال: 2002
ISSN: 0031-9023,1538-6724
DOI: 10.1093/ptj/82.6.616