Pulse Echo

Publications

Journals:

  1. Gopalakrishnan, Pisharody Harikrishnan, and Mahesh Raveendranatha Panicker, “Non-Newtonian fluid coupling media for wearable ultrasound imaging systems using rigid linear sensor array.” Sensors and Actuators A: Physical 376 (2024): 115588. https://doi.org/10.1016/j.sna.2024.115588
  2. Arpan Tripathi, Abhilash Rakkunedeth, Mahesh Raveendranatha Panicker, Jack Z. Zhang, Naveenjyote S. Booora and Jaremko L Jacob, “Deep Learning Approach for Automatic Wrist Fracture Detection Using Ultrasound Bone Probability Maps”, Springer Nature Comprehensive Clinical Medicine, 5, 276 (2023). https://doi.org/10.1007/s42399-023-01608-8
  3. Malamal, Gayathri, Hans-Martin Schwab, and Mahesh Raveendranatha Panicker, ”Enhanced Needle Visualization with Reflection Tuned Apodization based on the Radon Transform for Ultrasound Imaging”, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control (2023). https://doi.org/10.1109/TUFFC.2023.3316284
  4. Anto, Anito, Linda Rose Jimson, Tanya Rose, Mohammed Jafrin, and Mahesh Raveendranatha Panicker, ”SPAALUV: Software Package for Automated Analysis of Lung Ultrasound Videos”, SoftwareX 23 (2023): 101460. https://doi.org/10.1016/j.softx.2023.101460
  5. Jinu Joseph, Mahesh Raveendranatha Panicker, Yale Tung Chen, Kesavadas Chandrasekharan, Vimal Chacko Mondy, Anoop Ayyappan, Jineesh Valakkada and Kiran Vishnu Narayan, “lungEcho-Resource Constrained Lung Ultrasound Video Analysis Tool for Faster Triaging and Active Learning”, in Elsevier Biomedical Engineering Advances 6 (2023): 100094. https://doi.org/10.1016/j.bea.2023.100094
  6. Madhavanunni A. N. and Mahesh Raveendranatha Panicker, “Beam Multiply and Sum Beamforming for Non-Steered Plane Wave High Framerate Ultrasound Imaging,” in Elsevier Biomedical Signal Processing and Control 85 (2023): 104807.https://doi.org/10.1016/j.bspc.2023.104807
  7. Gayathri M and Mahesh Raveendranatha Panicker, “On the Physics of Ultrasound Transmission for In-Plane Needle Tracking in Guided Interventions,” in Biomedical Physics & Engineering Express. 9, no. 3 (2023): 035018. https://doi.org/10.1088/2057-1976/acc338
  8. Adithya Sineesh and Mahesh Raveendranatha Panicker, “Exploring Novel Pooling Strategies for Edge Preserved Feature Maps in Convolutional Neural Networks”, in Springer Multimedia Systems, 29, 1277–1290 (2023). https://doi.org/10.1007/s00530-023-01053-6
  9. Gayathri M and Mahesh Raveendranatha Panicker, “A Novel Technique for Estimation and Detection of Specular Reflections by Leveraging High Frame Rate Ultrasound Imaging,” in IEEE Transactions on Instrumentation and Measurement 72 (2022): 1-11. https://doi.org/10.1109/TIM.2022.3232642
  10. Arpan Tripathi, Mahesh Raveendranatha Panicker, Abhilash Rakkunedeth, Jacob Jaremko, Yale Tung Chen, Kiran Vishnu Narayan, Kesavadas C , “Unsupervised Landmark Detection and Classification of Lung Infection Using Transporter Neural Networks,” accepted in Elsevier Computers in Biology and Medicine 152 (2023): 106345. https://doi.org/10.1016/j.compbiomed.2022.106345
  11. Roshan P Mathews, Mahesh Raveendranatha Panicker, Abhilash R Hareendranathan, Yale Tung Chen, Jacob L Jaremko, Brian Buchanan, Kiran Vishnu Narayan, Kesavadas C, Greeta Mathews, “Unsupervised multi-latent space reinforcement learning framework for video summarization in ultrasound imaging”, IEEE Journal of Biomedical and Health Informatics. Volume: 27, (1), January 2023. https://doi.org/10.1109/JBHI.2022.3208779
  12. Abhilash Rakkunedeth Hareendranathan, Arpan Tripathi, Mahesh Raveendranatha Panicker, Yuyue Zhou, Jessica Knight and Jacob L Jaremko, “Domain-Aware Contrastive Learning for Ultrasound Hip Image Analysis,” in Elsevier Computers in Biology and Medicine 149 (2022): 106004. https://doi.org/10.1016/j.compbiomed.2022.106004
  13. Madhavanunni A. N. and Mahesh Raveendranatha Panicker, “A Nonlinear High-Resolution Beamforming for Plane Wave Ultrasound Flow Imaging,” in Elsevier Computers in Biology and Medicine 147, 105686 (2022). https://doi.org/10.1016/j.compbiomed.2022.105686
  14. Rohith Reddy Rachala and Mahesh Raveendranatha Panicker, “Hand-Drawn Electrical Circuit Recognition Using Object Detection and Node Recognition”, in Springer Nature Computer Science, 3, 244 (2022). https://doi.org/10.1007/s42979-022-01159-0
  15. Arjun, Rajpoot, Aniket Singh, and Mahesh Raveendranatha Panicker, “Subject independent emotion recognition using EEG signals employing attention driven neural networks”, in Elsevier Biomedical Signal Processing and Control, 75 (2022): 103547. https://doi.org/10.1016/j.bspc.2022.103547
  16. Roshan P Mathews, Mahesh Raveendranatha Panicker and Abhilash R Hareendranathan, “vid-SAMGRAH: A PyTorch framework for multi-latent space reinforcement learning driven video summarization in ultrasound imaging”, in Elsevier Software Impacts, 100185 (2021). https://doi.org/10.1016/j.simpa.2021.100185
  17. Gayathri M and Mahesh Raveendranatha Panicker, “Towards A Pixel-Level Reconfigurable Digital Beamforming Core for Diagnostic Ultrasound Imaging,” in IEEE Transactions on Biomedical Circuits and Systems, 14, no. 3 (2020): 570-582. https://doi.org/10.1109/TBCAS.2020.2983759
  18. Mahesh, R., and A. Prasad Vinod, “An area-efficient non-uniform filter bank for low overhead reconfiguration of multi-standard software radio channelizers,” in Springer Journal of Signal Processing Systems, 64.3 (2011): 413-428. https://doi.org/10.1007/s11265-010-0502-9
  19. Mahesh, R., and A. Prasad Vinod, “A low-complexity flexible spectrum-sensing scheme for mobile cognitive radio terminals,” in IEEE Transactions on Circuits and Systems II: Express Briefs 58.6 (2011): 371-375. https://doi.org/10.1109/TCSII.2011.2158167
  20. Mahesh, R., and A. Prasad Vinod, “Low complexity flexible filter banks for uniform and non-uniform channelisation in software radios using coefficient decimation,” in IET circuits, devices & systems 5.3 (2011): 232-242. https://doi.org/10.1049/iet-cds.2010.0010
  21. Mahesh, R., and A. Prasad Vinod, “Reconfigurable low area complexity filter bank architecture based on frequency response masking for nonuniform channelization in software radio receivers,” in IEEE Transactions on Aerospace and Electronic Systems 47.2 (2011): 1241-1255. https://doi.org/10.1109/TAES.2011.5751255
  22. Mahesh, R., and A. Prasad Vinod, “New reconfigurable architectures for implementing FIR filters with low complexity,” in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems 29.2 (2010): 275-288. https://doi.org/10.1109/TCAD.2009.2035548
  23. Mahesh, R., A. Prasad Vinod, Edmund MK Lai, and Amos Omondi, “Filter bank channelizers for multi-standard software defined radio receivers,” in Springer Journal of Signal Processing Systems 62.2 (2011): 157-171. https://doi.org/10.1007/s11265-008-0327-y
  24. Jimson Mathew, Mahesh, R., A. P. Vinod and Edmund M-K. Lai, “Realization of low power high-speed channel filters with stringent adjacent channel attenuation specifications for wireless communication receivers,” in IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 91.9 (2008): 2564-2570. https://doi.org/10.1109/ICICS.2007.4449884
  25. Mahesh, R., and A. Prasad Vinod, “Reconfigurable frequency response masking filters for software radio channelization,” in IEEE Transactions on Circuits and Systems II: Express Briefs 55.3 (2008): 274-278. https://doi.org/10.1109/TCSII.2008.918996
  26. Mahesh, R., and A. Prasad Vinod, “A new common subexpression elimination algorithm for realizing low-complexity higher order digital filters,” in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems 27.2 (2008): 217-229. https://doi.org/10.1109/TCAD.2007.907064

Conferences

  1. Arun Kumar V, Madhavanunni A N and Mahesh Raveendranatha Panicker, “Ai Enabled High Frame Rate Portable Ultrasound Imaging Pipeline: Prototype Implementation with GPU Acceleration,” in Proc. of 2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium, Taipei, Taiwan, September 22-26, 2024 (Accepted)
  2. Mahesh Raveendranatha Panicker, A. N. Madhavanunni, and Gayathri Malamal, “Towards Automated Image Quality Assessment in Ultrasound Imaging”, in Proc. of 2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium, Taipei, Taiwan, September 22-26, 2024 (Accepted)
  3. Gopalakrishnan, Pisharody Harikrishnan, and Mahesh Raveendranatha Panicker, “Non-Newtonian Acoustic Gel for Wearable Ultrasound Monitoring System” in Proc. of 2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium, Taipei, Taiwan, September 22-26, 2024 (Accepted)
  4. Arpan Tripathi, Abhilash Rakkunedeth, Mahesh Raveendranatha Panicker, Jack Z. Zhang, Naveenjyote S. Booora and Jaremko L Jacob. “Domain Specific Transporter Framework to Detect Fractures in Ultrasound” in Proc. of 2024 46th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, Orlando, Florida, USA, July 2024 (Accepted)
  5. Joel Joy, A. N. Madhavanunni, Gayathri Malamal and Mahesh Raveendranatha Panicker, “Towards Multi-perspective Panoramic Ultrasound Imaging Using Low-cost 3D Printed Track and 1D Linear Probe,” in Proc. of 2024 IEEE International Symposium on Biomedical Imaging (ISBI), Athens, Greece, May. 2024. (Accepted)
  6. Gayathri M and Mahesh Raveendranatha Panicker, “FPGA Based Adaptive Receive Apodization Design for Diagnostic Ultrasound Imaging,” in Proc. of 2024 IEEE International Symposium on Circuits & Systems (ISCAS), Singapore May. 2024. (Accepted)
  7. Midhila Madhusoodanan, Mahesh Raveendranatha Panicker and Mimisha M. Menakath, “A Comparison of Beamforming Algorithms for Underwater 2D Acoustical Imaging,” in Proc. of IEEE OCEANS, Singapore April. 2024. (Accepted)
  8. Midhila Madhusoodanan, Mahesh Raveendranatha Panicker and Mimisha M. Menakath, “Modelling of Underwater Target for Sector Scan Sonar Imaging using k-Wave Toolbox,” in Proc. of IEEE OCEANS, Singapore April. 2024. (Accepted)
  9. Harshinee M, Gayathri M and Mahesh Raveendranatha Panicker, “Investigation of Capacitive Micromachined Transducers for Characterizing Specular Reflectors in Diagnostic Ultrasound Imaging,” in Proc. of IEEE South Asian Ultrasonics Symposium (SAUS) 2024, IIT Gandhinagar, India March. 2024. https://doi.org/10.1109/SAUS61785.2024.10563663
  10. Madhavanunni A N, and Mahesh Raveendranatha Panicker, “On the Performance Investigation of Diverging-Wave-Based Vector Doppler Imaging with Linear Arrays: In-silico Results,” in Proc. of IEEE South Asian Ultrasonics Symposium (SAUS) 2024, IIT Gandhinagar, India March. 2024. https://doi.org/10.1109/SAUS61785.2024.10563752
  11. Madhavanunni A N, Niya M Benoy, Mahesh Raveendranatha Panicker and Himanshu Sekhar, “A Performance Evaluation of Filtered Delay Multiply and Sum Beamforming for Ultrasound Localization Microscopy: Preliminary Results,” in Proc. of IEEE South Asian Ultrasonics Symposium (SAUS) 2024, IIT Gandhinagar, India March. 2024. [Second best student paper award]https://doi.org/10.1109/SAUS61785.2024.10563635
  12. Arun Kumar V, Madhavanunni A N, Nivetha S and Mahesh Raveendranatha Panicker, “On the Echogenicity of Natural Starch-Based Blood Mimicking Fluids for Contrast Enhanced Ultrasound Imaging: Preliminary In-vitro Experiments,” in Proc. of IEEE South Asian Ultrasonics Symposium (SAUS) 2024, IIT Gandhinagar, India March. 2024. https://doi.org/10.1109/SAUS61785.2024.10563527
  13. Madhavanunni A N and Mahesh Raveendranatha Panicker, “Performance Evaluation of Beam Multiply and Sum Beamforming with Coherent Plane Wave Compounding: In-vitro Results,” in Proc. of IEEE South Asian Ultrasonics Symposium (SAUS) 2024, IIT Gandhinagar, India March. 2024. https://doi.org/10.1109/SAUS61785.2024.10563536
  14. Abdul Rahoof, Vivek Chaturvedi, Mahesh Raveendranatha Panicker and Muhammad Shafique, “Tiny-VBF: Resource-Efficient Vision Transformer based Lightweight Beamformer for Ultrasound Single-Angle Plane Wave Imaging,” in Proc. of the Design, Automation and Test in Europe Conference, Valencia, Spain, March. 2024. https://ieeexplore.ieee.org/document/10546642
  15. Ayush Singh, Pisharody Harikrishnan Gopalakrishnan and Mahesh Raveendranatha Panicker, “Ultrasound based Gas Detection: Analyzing Acoustic Impedance for High-Performance and Low-Cost Solutions,” in Proc. of 16th International Conference on Sensing Technology, Hyderabad, Dec. 2023. https://doi.org/10.1109/ICST59744.2023.10460790
  16. M.S. Asif and Mahesh Raveendranatha Panicker, “On the Application of Log Compression and Enhanced Denoising in Contrast Enhancement of Digital Radiography Image,” in Proc. of 8th International Conference on Computer Vision & Image Processing (CVIP-2023), IIT Jammu, November, 2023. https://doi.org/10.1007/978-3-031-58174-8_5
  17. Antony Jerald, Madhavanunni A. N., Gayathri Malamal, Pisharody Harikrishnan Gopalakrishnan and Mahesh Raveendranatha Panicker, “A Simplified 3D Ultrasound Freehand Imaging Framework Using 1D Linear Probe and Low-Cost Mechanical Track,” in Proc. of 8th International Conference on Computer Vision & Image Processing (CVIP-2023), IIT Jammu, November, 2023. https://doi.org/10.1007/978-3-031-58181-6_18
  18. Gayathri Malamal and Mahesh Raveendranatha Panicker, “A Performance Investigation of Receive Beamforming Schemes for Specular Tissue Characterization,” in Proc. of IEEE International Ultrasonics Symposium 2023, Montreal, September, 2023. https://doi.org/10.1109/IUS51837.2023.10306901
  19. Gayathri Malamal and Mahesh Raveendranatha Panicker, “Enhancing Needle Tracking in Ultrasound Guided Interventions Using Unsupervised Reinforcement Learning Based Accelerated Adaptive Minimum Variance Beamforming,” in Proc. of IEEE International Ultrasonics Symposium 2023, Montreal, September, 2023. https://doi.org/10.1109/IUS51837.2023.10307612
  20. Ayush Singh, Pisharody Harikrishnan Gopalakrishnan and Mahesh Raveendranatha Panicker, “A Prototype System for High Frame Rate Ultrasound Imaging based Prosthetic Arm Control,” in Proc. of 45th IEEE EMBC 2023, Sydney, July. 2023. https://doi.org/10.1109/EMBC40787.2023.10340873
  21. Asif M S, Gayathri Malamal, Madhavanunni A N, Vikram Melapudi, Rahul V, Abhijit Patil, Rajesh Langoju and Mahesh Raveendranatha Panicker, “Fast Marching based Tissue Adaptive Delay Estimation for Aberration Corrected Delay and Sum Beamforming in Ultrasound Imaging,” in Proc. of 45th IEEE EMBC 2023, Sydney, July. 2023. https://doi.org/10.1109/EMBC40787.2023.10341150
  22. Adithya Sineesh, Manish Rangarajan Shankar, Abhilash Hareendranathan, Mahesh Raveendranatha Panicker and P Palanisamy, “Single Image based Super Resolution Ultrasound Imaging Using Residual Learning of Wavelet Features,” in Proc. of 45th IEEE EMBC 2023, Sydney, July. 2023. https://doi.org/10.1109/embc40787.2023.10340196
  23. Mimisha M Menakath, Mahesh Raveendranatha Panicker and Hareesh G., “An Efficient Cross Array Beamforming for Underwater 3D Acoustical Imaging,” in Proc. of OCEANS 2023, Limerick, June. 2023. https://doi.org/10.1109/OCEANSLimerick52467.2023.10244470
  24. Mimisha M Menakath, Mahesh Raveendranatha Panicker and Hareesh G., “A comparison of software implementation of time domain DAS beamforming and CZT beamforming for underwater acoustical 3D imaging,” in Proc. of OCEANS 2023, Limerick, June. 2023. https://doi.org/10.1109/OCEANSLimerick52467.2023.10244384
  25. Midhila Madhusoodanan, Mahesh Raveendranatha Panicker, Mimisha M Menakath, Hareesh G. and Pradeepa R, “Underwater Target Modelling using k-Wave Toolbox by Multilayering Technique for Acoustical Imaging,” in Proc. of OCEANS 2023, Limerick, June. 2023. https://doi.org/10.1109/OCEANSLimerick52467.2023.10244416
  26. Sreehari V R and Mahesh Raveendranatha Panicker, “Physics driven deep learning based simulation of side scan sonar images,” in Proc. of OCEANS 2023, Limerick, June. 2023. https://doi.org/10.1109/OCEANSLimerick52467.2023.10244600
  27. Mayank Katare, Mahesh Raveendranatha Panicker, Madhavanunni A.N. and Gayathri M, “Learning while Acquisition: Active Learning Framework for Beamforming in Ultrasound Imaging,” in Haq, N., Johnson, P., Maier, A., Qin, C., W ̈urfl, T., Yoo, J. (eds) Machine Learning for Medical Image Reconstruction. MLMIR 2022. Lecture Notes in Computer Science, vol 13587. Springer, Cham. https://doi.org/10.1007/978-3-031-17247-2_12
  28. Roshan P Mathews, Mahesh Raveendranatha Panicker, Abhilash R Hareendranathan, Yale Tung Chen, Jacob L Jaremko, Brian Buchanan, Kiran Vishnu Narayan, Kesavadas C, Greeta Mathews, “RL based Unsupervised Video Summarization for US Imaging”, in In: Aylward, S., Noble, J.A., Hu, Y., Lee, SL., Baum, Z., Min, Z. (eds) Simplifying Medical Ultrasound. ASMUS 2022. Lecture Notes in Computer Science, vol 13565. Springer, Cham. https://doi.org/10.1007/978-3-031-16902-1_3
  29. Mimisha M Menakath, Mahesh Raveendranatha Panicker and Hareesh G., “k-Wave as a modelling tool for underwater 3D acoustic imaging,” in Proc. of OCEANS 2022, Hamptons Roads, Oct. 2022. https://doi.org/10.1109/OCEANS47191.2022.9977164
  30. Mimisha M Menakath, Mahesh Raveendranatha Panicker and Hareesh G., “A comparison of time domain vs frequency domain delay and sum beamforming for underwater 3D imaging,” in Proc. of OCEANS 2022, Hamptons Roads, Oct. 2022. https://doi.org/10.1109/OCEANS47191.2022.9977328
  31. Pisharody Harikrishnan Gopalakrishnan and Mahesh Raveendranatha Panicker, “Extending the capability of linear array ultrasound probe to concave array using low cost acoustic lens for high framerate focused imaging,” in Proc. of IEEE ISBI 2022, Kolkata, India, March 2022. https://doi.org/10.1109/ISBI52829.2022.9761480 [Finalist to the best student paper award]
  32. Madhavanunni A.N. and Mahesh Raveendranatha Panicker, “Lesion detectability and contrast enhancement with beam multiply and sum beamforming for zero angle plane wave ultrasound imaging,” in Proc. of IEEE ISBI 2022, Kolkata, India, March 2022. https://doi.org/10.1109/ISBI52829.2022.9761662
  33. Mimisha M Menakath, Mahesh Raveendranatha Panicker and Hareesh G., “Exploring time domain beamforming algorithm for underwater 3D acoustic imaging,” in Proc. of OCEANS 2022, Chennai, Feb. 2022. https://doi.org/10.1109/OCEANSChennai45887.2022.977528
  34. Arjun, Aniket Singh Rajpoot and Mahesh Raveendranatha Panicker, “Introducing Attention Mechanism for EEG Signals: Emotion Recognition with Vision Transformers,” in Proc. of 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), Online, Oct 2021. https://doi.org/10.1109/EMBC46164.2021.9629837
  35. Roshan P Mathews and Mahesh Raveendranatha Panicker, “Towards Fast Region Adaptive Ultrasound Beamformer for Plane Wave Imaging Using Convolutional Neural Networks,” in Proc. of 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), Online, Oct 2021. https://doi.org/10.1109/EMBC46164.2021.9630930
  36. Gayathri M and Mahesh Raveendranatha Panicker, “Pixel Intensity Vector Field: An Inside Out Approach of Looking at Ultrasound Reflections from the Lung at High Frame Rates” in Proc. of 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), Online, Oct 2021. https://doi.org/10.1109/EMBC46164.2021.9629896
  37. Madhavanunni A.N. and Mahesh Raveendranatha Panicker, “An Angle Independent Depth Aware Fusion Beamforming Approach for Ultrafast Ultrasound Flow Imaging,” in Proc. of 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), Online, Oct 2021. https://doi.org/10.1109/EMBC46164.2021.9630742 [Finalist to the best student paper award]
  38. Gayathri M and Mahesh Raveendranatha Panicker, “Intensity Vector Field: a Tool for Visualization and Characterization of Tissue Reflections in High Framerate Ultrasound Imaging,” in Proc. of IEEE IUS 2021, Online, Sep 2021. https://doi.org/10.1109/IUS52206.2021.9593715
  39. Mahesh Raveendranatha Panicker, Yale Tung Chen, Gayathri M, Madhavanunni A N, Kiran Vishnu Narayan, C Kesavadas and A P Vinod, “Employing acoustic features to aid neural networks towards platform agnostic learning in lung ultrasound imaging”, in Proc. of IEEE ICIP 2021, Alaska, Sep 2021. https://doi.org/10.1109/ICIP42928.2021.9506407
  40. Gayathri M and Mahesh Raveendranatha Panicker, “Towards diffuse beamforming for specular reflectors: A pixel level reflection tuned apodization scheme for ultrasound imaging,” in Proc. of IEEE ISBI 2021, Nice, France, April 2021. https://doi.org/10.1109/ISBI48211.2021.9433990
  41. Gayathri M and Mahesh Raveendranatha Panicker, “Delay Multiply and Sum based Selective Compounding for Enhanced Ultrasound Imaging,” in Proc. of IEEE TENCON 2020,Osaka, Japan, Nov. 2020. https://doi.org/10.1109/TENCON50793.2020.9293944
  42. Mohit Singh, Mahesh Raveendranatha Panicker, Rajagopal K V, “Towards Bone Aware Image Enhancement in Musculoskeletal Ultrasound Imaging,” in Proc. of IEEE TENCON 2020, Osaka, Japan, Nov. 2020. https://doi.org/10.1109/TENCON50793.2020.9293757
  43. Gayathri M and Mahesh Raveendranatha Panicker, “VLSI architectures for Delay Multiply and Sum Beamforming in Ultrasound Medical Imaging,” in Proc. of IEEE SPCOM 2020, Bangalore, July 2020. https://doi.org/10.1109/SPCOM50965.2020.9179510
  44. Madhavanunni A.N. and Mahesh Raveendranatha Panicker, “Directional beam focusing based dual apodization approach for improved vector flow imaging,” in Proc. of IEEE ISBI 2020, Iowa City, April 2020. https://doi.org/10.1109/ISBI45749.2020.9098494
  45. Madhavanunni A.N. and Mahesh Raveendranatha Panicker, “Triangulation based vector flow imaging with non-steered plane waves for transverse flows,” in Proc. of SPIE Medical Imaging 2020, Houston, Feb 2020. https://doi.org/10.1117/12.2549253 [Finalist to the best student paper award]
  46. Samhitha Rachakonda and R. Mahesh, “Automated Noise Detection and Classification for Unsupervised ECG Analysis Systems Using CEEMD and Wavelet Packet Decomposition,” in Proc. of TENCON 2019, Kochi, Oct 2019. https://doi.org/10.1109/TENCON.2019.8929450
  47. Mahesh Panicker, P. Bhushan, Ek Tsoon Tan, J. Suresh, M. Radhika, M. Luca, M. Rakesh, “Improving neighbourhood voxel correlation in resting state fMRI using BOLD signal decomposition,” in Proc. of OHBM 2016, Geneva, Switzerland, June 2016. http://www.humanbrainmapping.org/files/2016/OHBM_2016_Geneva_Abstracts.pdf
  48. P. Bhushan, Mahesh Panicker, Ek Tsoon Tan, J. Suresh, M. Radhika, M. Luca, M. Rakesh, “Spatiotemporal denoising in resting state fMRI,” in Proc. of OHBM 2016, Geneva, Switzerland, June 2016. http://www.humanbrainmapping.org/files/2016/OHBM_2016GenevaAbstracts.pdf
  49. P. Bhushan, Mahesh Panicker, M. Radhika, J. Suresh, “Group NMF analysis for resting state fMRI,” in Proc. of ISMRM 2016, Singapore, May 2016. https://cds.ismrm.org/protected/16MProceedings/PDFfiles/3743.html
  50. Mahesh Panicker, P. Bhushan, Ek Tsoon Tan, J. Suresh, “Blind functional clustering of resting state fMRI using non-negative matrix factorization,” in Proc. of OHBM 2015, Hawaii, June 2015. http://www.humanbrainmapping.org/files/2015/2015%20Honolulu%20Abstracts%20FINAL.pdf
  51. P. Bhushan, Mahesh Panicker, Ek Tsoon Tan, J. Suresh, “Optimal wavelet basis selection for resting state fMRI signal analysis,” in Proc. of OHBM 2015, Hawaii, June 2015. http://www.humanbrainmapping.org/files/2015/2015%20Honolulu%20Abstracts%20FINAL.pdf
  52. Smitha K. G., A. P. Vinod and R. Mahesh, “Reconfigurable area and power efficient I-Q mapper for adaptive modulation,” in Proc. of 54th IEEE International MidWest Symposium on Circuits and Systems (MWSCAS), Seoul, South Korea, August 2011. https://doi.org/10.1109/MWSCAS.2011.6026553
  53. Smitha K. G., R. Mahesh and A. P. Vinod, “Challenges in digital filter bank implementation from a cognitive radio perspective – A review,” in Proc. of Asia-Pacific Signal and Information Processing Association (APSIPA) Annual Summit and Conference, Singapore, December 2010. http://www.apsipa.org/proceedings_2010/pdf/APSIPA66.pdf
  54. R. Mahesh and A. P. Vinod, “Reconfigurable discrete Fourier transform filter banks for variable resolution spectrum sensing,” in Proc. of IEEE International Conference on Communication Systems, November 2010, Singapore. https://doi.org/10.1109/ICCS.2010.5686666
  55. R. Mahesh and A. P. Vinod, “Reconfigurable discrete Fourier transform filter banks for multistandard channelizers,” in Proc. of IEEE International Conference on Signal Processing and Communications, Bangalore, India, July 2010. (SPCOM 2010). https://doi.org/10.1109/SPCOM.2010.5560538
  56. S. J. Darak, A. P. Vinod, R. Mahesh and E. M-K. Lai “A reconfigurable filter bank for uniform and non-uniform channelization in multi-standard wireless communication receivers,” in Proc. of the 17th IEEE International Conference on Telecommunications, Doha, Qatar, April 2010. (ICT 2010). https://doi.org/10.1109/ICTEL.2010.5478855
  57. R. Mahesh, A. P. Vinod, B. Y. Tan and E. M-K. Lai, “A tree-structured non-uniform filter bank for multistandard wireless receivers,” in Proc. of IEEE International Symposium on Circuits and Systems, Taiwan, May 2009. (ISCAS 2009). https://doi.org/10.1109/ISCAS.2009.5117723
  58. S. T. Gul, R. Mahesh, C. Moy, A. P. Vinod and Jacques Palicot, “A graphical approach for the optimization of SDR channelizers,” in Proc. of URSI (International Union of Radio Science) General Assembly, Chicago, USA, August 2008. https://www.ursi.org/proceedings/procGA08/papers/CPS2p7.pdf
  59. R. Mahesh and A. P. Vinod, “Reconfigurable filter banks for software defined radio receivers – An alternative low complexity design to conventional DFT filter banks,” in Proc. of URSI (International Union of Radio Science) General Assembly, Chicago, USA, August 2008. https://www.ursi.org/proceedings/procGA08/papers/C08p2.pdf
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