کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7122915 1461495 2016 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Implementation and evaluation of a low-cost and compact electrodermal activity measurement system
ترجمه فارسی عنوان
پیاده سازی و ارزیابی یک سیستم اندازه گیری فعالیت الکترودرمال کم هزینه و جمع و جور
کلمات کلیدی
فعالیت الکترودرمی، سیستم اندازه گیری، مطالعه تطبیقی، ارزیابی روانشناختی، اجرای کم هزینه،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
چکیده انگلیسی
In psychological research, acquiring information about mental excitement or central nervous activity is fundamental for assessment. Such information can be used as a psychological measure in various investigations like the embodiment of technical artifacts, e.g., in terms of tool use or human-machine systems. A promising method is measuring a subject's electrodermal activity (EDA), i.e., acquiring information about skin conductance or resistance. However, most commercially available measurement systems are expensive and/or not mobile. The system presented in this paper uses low-cost components, has a small footprint, and is easy to rebuilt for scientific applications. It measures EDA by applying a constant voltage and achieves reasonable resolution by individually amplifying slow and fast electrodermal effects, i.e., level and response. Based on a design from the literature, the paper explains the functionality, extensions, and implementation of the system. A comparative study with a commercial laboratory system is conducted and discussed: although the presented system offers a lower resolution, the quality of the recorded data is deemed sufficient for psychological studies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 92, October 2016, Pages 96-102
نویسندگان
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