کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6205599 1265626 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Foot side detection from lower lumbar spine acceleration
ترجمه فارسی عنوان
تشخیص سمت پا از شتاب کمر کمری
کلمات کلیدی
شتاب سنج، راه رفتن، تشخیص جانبی، ستون فقرات کمری،
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
چکیده انگلیسی


- New algorithm to discriminate between the sides of foot contact using lumbar accelerometer.
- The algorithm was validated against instrumented treadmill.
- Foot contact side can be reliably obtained from the mediolateral acceleration of the lumbar spine.

The purpose of this paper is to present a reliable algorithm to discriminate between left/right foot contact using an accelerometer located over the lower lumbar spine. With the given accelerometer frame orientation, the side detection algorithm, based on the sign of the derivative of the sinusoidal shape obtained from the filtered mediolateral (ML) acceleration, showed 100% correct side detection for all subjects at all walking velocities. From the obtained results, it is concluded that in healthy subjects, the side of subsequent foot contact can be reliably obtained from the ML acceleration pattern of the lower lumbar spine.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Gait & Posture - Volume 42, Issue 3, September 2015, Pages 386-389
نویسندگان
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