K
Kalaivani Chellappan
Researcher at National University of Malaysia
Publications - 72
Citations - 1111
Kalaivani Chellappan is an academic researcher from National University of Malaysia. The author has contributed to research in topics: Photoplethysmogram & Medicine. The author has an hindex of 9, co-authored 62 publications receiving 860 citations. Previous affiliations of Kalaivani Chellappan include Universiti Tun Abdul Razak.
Papers
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Journal ArticleDOI
Surface Electromyography Signal Processing and Classification Techniques
Rubana H. Chowdhury,Mamun Bin Ibne Reaz,Mohd Alauddin Mohd Ali,Ahmad Ashrif A Bakar,Kalaivani Chellappan,Tae G. Chang +5 more
TL;DR: This paper reviews two prominent areas; first: the pre-processing method for eliminating possible artifacts via appropriate preparation at the time of recording EMG signals, and second: a brief explanation of the different methods for processing and classifying EMG messages.
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Role of EEG as Biomarker in the Early Detection and Classification of Dementia
Noor Kamal Al-Qazzaz,Sawal Hamid Md Ali,Siti Anom Ahmad,Kalaivani Chellappan,Md. Shabiul Islam,Javier Escudero +5 more
TL;DR: The role of electroencephalogram as a biomarker based on signal processing to detect dementia in early stages and classify its severity is reviewed.
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Analysis of the Effect of Ageing on Rising Edge Characteristics of the Photoplethysmogram using a Modified Windkessel Model
TL;DR: The PPG pulse rising edge and corresponding peak position have been investigated non-invasively in human subjects as a function of age to highlight some specific changes in vascular parameters with aging.
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Collaborative compressed I-cloud medical image storage with decompress viewer
TL;DR: This paper has proposed an independent cloud based collaborative medical image storage and mobile viewer assisted with effective compression and decompression technique with unique security structure design to offer medical image access via mobile devices by considering all the current constraints in terms of storage, image clarity and security.
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Social and emotional self-efficacy of adolescents: measured and analysed interdependencies within and across academic achievement level
TL;DR: In this paper, the authors measured self-efficacy of the adolescents from different academic achievement levels in Malaysia and found that there is no significant difference in social and emotional selfefficacy across academic ability among adolescents.