NDLI: A low cost non-invasive digital signal processor based (TMS320C6713) heart diagnosis system

Content Provider	IEEE Xplore Digital Library
Author	Mandal, D. Chattopadhyay, M. Mishra, I.S.
Copyright Year	2012
Description	Author affiliation: Department of Electronics and Communication Engg., Department of Applied Electronics and Instrumentation Engg., Heritage Institute of Technology, Kolkata, India (Mandal, D.; Chattopadhyay, M.) \|\| Department of Electronics and Tele- Communication Engg., Jadavpur University, Kolkata, India (Mishra, I.S.)
Abstract	In this paper a novel scheme has been developed to interpret and analyze the heart sound properly so that it can be taken as a heart diagnosis system. For this purpose a preamplifier circuitry is introduced for data acquisition and the DSP KIT (TMS320C6713) is used for data collecting, processing, analyzing and displaying it completely. The DSP starter kit also provides data saving option in PC. After acquiring heart sound data in PC, discrete wavelet transformations at different level are perform to remove the internal noise and to reconstruct the de-noised heart sound signal. Finally, to find out heart disease symptoms, the nature of heart sound components like M1, T1 of S1 and A2, P2 of s2 are detected using the end point detection technique which is the novelty of this project. MATLAB has been used to study various results related to the heart sound components, their locations, durations, frequencies present, length of cardiac cycle, presence of murmurs etc. In this present work more than fifteen (15) heart sound sample from different persons were examined successfully.
Starting Page	848
Ending Page	851
File Size	281207
Page Count	4
File Format	PDF
ISBN	9781457706943
e-ISBN	9781457706974
DOI	10.1109/RAIT.2012.6194535
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-15
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Heart Wavelet transforms Heart sound components Noise SP TOOL Valves MATLAB Signal resolution DSP Processor Wavelet Murmurs Cardiac cycle End point detection Digital signal processing
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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1 an innovative dsp processor based heart activity detection system.

Implementation of Hurst parameter on DSP processor TMS320C6713 platform using wavelet analysis

The Design of Digital Collecting System of Heart Sound Signals Based on DSP

Signal generation using tms320c6713 processor.

Time-frequency representation of systolic murmurs using wavelets

Heart sound analysis using the S transform

On signal denoising using quasi real-time Wavelet algorithm in DSP embedded system

Optimization of the Continuous Wavelet Transform for DSP Processor Implementation

First Heart Sound Detection for Phonocardiogram Segmentation

A low cost non-invasive digital signal processor based (TMS320C6713) heart diagnosis system

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Implementation of Hurst parameter on DSP processor TMS320C6713 platform using wavelet analysis

The Design of Digital Collecting System of Heart Sound Signals Based on DSP

Signal generation using tms320c6713 processor.

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