Title: 2015 ACVIM Forum Research Abstract Program Document date: 2015_5_27
ID: 3pnuj5ru_831
Snippet: Twenty-one horses underwent a gait laboratory measurement and live neurological assessment by 4 to 6 raters. In the gait laboratory the horses were walked across a runway surrounded by a 12-camera motion capture system i with a sample rate of 240 Hz. They were walked normally and with a blindfold in at least three trials each, with 3-4 strides subsequently processed using semiautomated custom-written Matlab ii scripts. Displacement of reflective .....
Document: Twenty-one horses underwent a gait laboratory measurement and live neurological assessment by 4 to 6 raters. In the gait laboratory the horses were walked across a runway surrounded by a 12-camera motion capture system i with a sample rate of 240 Hz. They were walked normally and with a blindfold in at least three trials each, with 3-4 strides subsequently processed using semiautomated custom-written Matlab ii scripts. Displacement of reflective markers on head, fetlock, hoof, L4, tuber coxae and sacrum were processed. The horses were considered ataxic if they had a median rater ataxia grade ≥ 2/4. The statistical software R was used to generate receiver operator characteristics to determine the diagnostic sensitivity (Se), specificity (Sp) and area under the curve (AUC).
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