S. Ramakrishnan

Publication Activity (10 Years)

Years Active: 2012-2022
Publications (10 Years): 14

Top Topics

Anisotropic Diffusion

Top Venues

Biomed. Signal Process. Control.

J. Medical Syst.

Comput. Methods Programs Biomed.

Publications

Divya Sasidharan, Venugopal G, S. Ramakrishnan
Muscle Fatigue Analysis by Visualization of Dynamic Surface EMG Signals Using Markov Transition Field. EMBC (2022)
S. Edward Jero, Divya Bharathi Krishnamani, P. A. Karthick, S. Ramakrishnan
Muscle fatigue analysis in isometric contractions using geometric features of surface electromyography signals. Biomed. Signal Process. Control. 68 (2021)
S. Edward Jero, Krishnamani Divya Bharathi, S. Ramakrishnan
A Method to Differentiate Fatiguing Conditions in Surface Electromyography Signals using Instantaneous Spectral Centroid. EMBC (2020)
Rohini P., S. Sundar, S. Ramakrishnan
Differentiation of early mild cognitive impairment in brainstem MR images using multifractal detrended moving average singularity spectral features. Biomed. Signal Process. Control. 57 (2020)
Lakshmi Madathil Hari, S. Edward Jero, G. Venugopal, S. Ramakrishnan
Analysis of Needle Electromyography Signal in Neuropathy and Myopathy Conditions using Tunable-Q Wavelet Transform. ICBSP (2019)
Rohini P., S. Sundar, S. Ramakrishnan
Characterization of Alzheimer conditions in MR images using volumetric and sagittal brainstem texture features. Comput. Methods Programs Biomed. 173 (2019)
Ravi Dadsena, Rohini P., S. Ramakrishnan
Proposal of a Machine Learning Approach to Differentiate Mild and Alzheimer's Condition in MR Images Using Shape Changes in Corpus Callosum. EFMI-STC (2019)
Punitha Namadurai, S. Ramakrishnan
Analysis of uterine electromyography signals in preterm condition using multifractal algorithm. EMBC (2018)
P. A. Karthick, Diptasree Maitra Ghosh, S. Ramakrishnan
Surface electromyography based muscle fatigue detection using high-resolution time-frequency methods and machine learning algorithms. Comput. Methods Programs Biomed. 154 (2018)
Kavitha Illath, S. S. Suganthi, S. Ramakrishnan
Analysis of Chronic Wound Images Using Factorization Based Segmentation and Machine Learning Methods. ICCBB (2017)
P. A. Karthick, G. Venugopal, S. Ramakrishnan
Analysis of Muscle Fatigue Progression using Cyclostationary Property of Surface Electromyography Signals. J. Medical Syst. 40 (1) (2016)
P. A. Karthick, S. Ramakrishnan
Surface electromyography based muscle fatigue progression analysis using modified B distribution time-frequency features. Biomed. Signal Process. Control. 26 (2016)
K. R. Anandh, C. M. Sujatha, S. Ramakrishnan
A Method to Differentiate Mild Cognitive Impairment and Alzheimer in MR Images using Eigen Value Descriptors. J. Medical Syst. 40 (1) (2016)
Navaneethakrishna Makaram, P. A. Karthick, S. Ramakrishnan
Analysis of biceps brachii sEMG signal using Multiscale Fuzzy Approximate Entropy. EMBC (2015)
P. A. Karthick, Navaneethakrishna Makaram, S. Ramakrishnan
Analysis of progression of fatigue conditions in biceps brachii muscles using surface electromyography signals and complexity based features. EMBC (2014)
S. Prabha, K. R. Anandh, C. M. Sujatha, S. Ramakrishnan
Total variation based edge enhancement for level set segmentation and asymmetry analysis in breast thermograms. EMBC (2014)
K. R. Anandh, C. M. Sujatha, S. Ramakrishnan
Atrophy analysis of corpus callosum in Alzheimer brain MR images using anisotropic diffusion filtering and level sets. EMBC (2014)
P. A. Karthick, S. Ramakrishnan
Analysis of fatigue conditions in biceps brachii muscles using surface electromyography signals and strip spectral correlation. DSP (2014)
Machireddy Archana, S. Ramakrishnan
Detection of Alzheimer disease in MR images using structure tensor. EMBC (2014)
Navaneethakrishna Makaram, S. Ramakrishnan
Multiscale feature based analysis of surface EMG signals under fatigue and non-fatigue conditions. EMBC (2014)
Sumathi Krishnaswamy, Anandh Kilpattu Ramaniharan, Mahesh Veezhinathan, S. Ramakrishnan
Anisotropic diffusion filter based edge enhancement for the segmentation of carotid intima-media layer in ultrasound images using variational level set method without re-initialisation. EMBC (2014)
Agastinose Ronickom Jac Fredo, G. Kavitha, S. Ramakrishnan
Segmentation and analysis of brain subcortical regions using regularized multiphase level set in autistic MR images. Int. J. Imaging Syst. Technol. 24 (3) (2014)
S. S. Suganthi, S. Ramakrishnan
Analysis of Breast Thermograms Using Gabor Wavelet Anisotropy Index. J. Medical Syst. 38 (9) (2014)
S. S. Suganthi, S. Ramakrishnan
Anisotropic diffusion filter based edge enhancement for segmentation of breast thermogram using level sets. Biomed. Signal Process. Control. 10 (2014)
Ravindra B. Patil, S. Ramakrishnan
Analysis of sub-anatomic diffusion tensor imaging indices in white matter regions of Alzheimer with MMSE score. Comput. Methods Programs Biomed. 117 (1) (2014)
G. Venugopal, Navaneethakrishna Makaram, S. Ramakrishnan
Extraction and analysis of multiple time window features associated with muscle fatigue conditions using sEMG signals. Expert Syst. Appl. 41 (6) (2014)
Ravindra B. Patil, Ranjan Piyush, S. Ramakrishnan
Identification of brain white matter regions for diagnosis of Alzheimer using Diffusion Tensor Imaging. EMBC (2013)
Hersh J. Parmar, S. Ramakrishnan
An Approach to CT Stomach Image Segmentation Using Modified Level Set Method. ACIIDS (2) (2012)