ECG Signal Analysis in Emotion for Patients with Depression

Chairman: Hung-Chi Yang

Presenter: Jhong-Yi Li

Advisor: Dr. Chun-Ju Hou

Date:2014/12/10

OutlineProblems and RationalePurpose and Specific AimsBackground and Literatures ReviewMethods and MaterialsResults and DiscussionConclusionReferences

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Methods and MaterialsFeatures extraction

HRV parameters

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1

differing intervals RR: _

5050

recording entire in the ms 50 than moreby differing intervals NNadjacent of pairs ofNumber :50

%100

intervals RR:

1

1

21

1

2

1

2

1

n

RRIIRRIIRMSSD

RRIIn

meanRRIIRRIISDSD

RRI

NNpNN

NNRRIMean

SDNNCV

n

MeanRRISDNN

RRIn

RRIRRIMean

n

i ii

n

i i

n

n

i i

n

i i

ConclusionThe ECG parameters after treatment have significantly

changed in happy and fear emotion pictures stimulation as compared with before treatment.

Because the experimental sample size is small, we need to increase sample size in order to improve the consistence and efficiency of the experimental results.

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