Patents & Publications

2024

003) R. Manoj, P. M. Nabeel, V. Raj Kiran, M. Sivaprakasam, and J. Joseph, “Quantification of reflected wave magnitude and transit time using a multi-Rayleigh flow waveform model: A simplified approach to arterial wave separation analysis,” Biomed. Signal Process. Control, vol. 93, no. July, p. 106129, 2024, doi: 10.1016/j.bspc.2024.106129.

2023

002) S. Karthik, J. Joseph, J. Jayakumar, R. Manoj, M. Shetty, M. Bota, R. Verma, P. Mitra, M. Sivaprakasam “Wide field block face imaging using deep ultraviolet induced autofluorescence of the human brain,” J. Neurosci. Methods, vol. 397, no. March, p. 109921, 2023, doi: 10.1016/j.jneumeth.2023.109921.

2022

001) R. Manoj, K. V. Raj, P. M. Nabeel, M. Sivaprakasam, and J. Joseph, “Arterial pressure pulse wave separation analysis using a multi-Gaussian decomposition model,” Physiol. Meas., vol. 43, no. 5, p. 055005, May 2022, doi: 10.1088/1361-6579/ac6e56.

JOURNAL PUBLICATIONS

2024 (IEEE EMBC, USA: 5 | IEEE MeMeA, Netherlands: 6)

043) R. Manoj, R. Kumarasami, G. Singh, B. George, M. Sivaprakasam, and J. Joseph, “Periodic Weight Measurement for Bedridden Patients Using a Pressurized Liquid-Filled Channel System Integrated with Hospital Beds,” 2024 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2024 - Conf. Proc., pp. 1–6, 2024 (in press)

042) R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Measurement of Inter and Intra-cycle Variations in Local Pulse Wave Velocity from Forward Travelling Pulse Waves,” 2024 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2024 - Conf. Proc., pp. 1–6, 2024 (in press)

041) S. Ishwaray, R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Bilateral Carotid PWV: A Proof of Concept,” 2024 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2024 - Conf. Proc., pp. 1–6, 2024 (in press)

040) S. Ishwaray, R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Acoustic Plethysmography for Aortic Pulse Wave Velocity Measurement: In-Vitro and In-Vivo Feasibility Study,” 2024 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2024 - Conf. Proc., pp. 1–6, 2024 (in press)

039) J.Ganapathy, R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Estimating Left Ventricular Contractility through Carotid Artery Distension: A Portable Device Utilizing A-Mode Ultrasound and Surrogate Marker Analysis,” 2024 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2024 - Conf. Proc., pp. 1–6, 2024 (in press)

038) J.Ganapathy, R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Impact of Physical (In)Activity on Carotid-Femoral PWV and Central Blood Pressure in Young and Middle-Aged Adults: A Pilot Study using ARTSENS Plus,” 2024 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2024 - Conf. Proc., pp. 1–6, 2024 (in press)

037) N. Sudarsan, R. Manoj, Raj. Kiran. V, Nabeel. P. M, D. S. Chandran, and J. Joseph, “A Feasibility Study on the Response of Vascular Impedance to Reactive Hyperemia,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2024, pp. 1–4, 2024 (in press)

036) S.Shah, R. Manoj, Raj. Kiran. V, Nabeel. P. M, and J. Joseph, “Characterizing the effect of hold-down pressure for local and regional stiffness markers,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2024, pp. 1–4, 2024 (in press)

035) N. Sudarsan, R. Manoj, Raj. Kiran. V, Nabeel. P. M, D. S. Chandran, and J. Joseph, “A Feasibility Study on the Response of Vascular Impedance to Reactive Hyperemia,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2024, pp. 1–4, 2024 (in press)

034) N. R. George, R. Manoj, Raj. Kiran. V, Nabeel. P. M, and J. Joseph, “Jugular Venous Pulse Waveform Acquisition using Contact Piezo Sensor: A Pilot Study,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2024, pp. 1–4, 2024 (in press)

033) V. V. Girish, N. R. George, R. Manoj, Raj. Kiran. V, Nabeel. P. M, and J. Joseph, “Wearable Acceleration Plethysmography for Carotid Pulse Pressure Monitoring: A Feasibility Study",” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2024, pp. 1–4, 2024 (in press)

2023 (IEEE EMBC, Australia: 5 | IEEE MeMeA, South Korea: 3)

032) N. Sudarsan, R. Manoj, Raj. Kiran. V, Nabeel. P. M, D. S. Chandran, and J. Joseph, “Normalization of Flow-mediated Dilation to Brachial Artery Material Property: A Feasibility Study,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2023, pp. 1–4, 2023, doi: 10.1109/EMBC40787.2023.10341153.

031) N. R. George, R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Ultrasound for Venous Local Pulse Wave Velocity: Comparison of Pulse Transit Time Methods,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2023, pp. 1–4, 2023, doi: 10.1109/EMBC40787.2023.10340269.

030) N. Sudarsan, R. Manoj, Raj. Kiran. V, Nabeel. P M, D. S. Chandran, and J. Joseph, “Assessment of Endothelial Reactivity by Measurement of Vascular Material Response to Shear Stress: A Feasibility Study,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2023, pp. 1–4, 2023, doi: 10.1109/EMBC40787.2023.10340551.

029) R. Manoj, Aneesh. S, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “Arterial Wave Separation Analysis and Reflection Wave Transit Time Estimation using a Double Rayleigh Flow Rate Model,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2023, pp. 1–4, 2023, doi: 10.1109/EMBC40787.2023.10340514.

028) N. R. George, R. Manoj, Raj. Kiran. V, Nabeel. P M, M. Sivaprakasam, and J. Joseph, “A Pilot Observational Cohort Study to Investigate the Effect of Valsalva Maneuver on Internal Jugular Venous Diameter,” Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. IEEE Eng. Med. Biol. Soc. Annu. Int. Conf., vol. 2023, pp. 1–4, 2023, doi: 10.1109/EMBC40787.2023.10340601.

027) N. Sudarsan, R. Manoj, V. Raj Kiran, P. M. Nabeel, D. S. Chandran, and J. Joseph, “Assessment of Endothelial Reactivity using Brachial Pulse Wave Velocity Response to Shear,” 2023 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2023 - Conf. Proc., pp. 1–6, 2023, doi: 10.1109/MeMeA57477.2023.10171899.

026) R. Manoj, V. Raj Kiran, S. Ponkalaivani, P. M. Nabeel, M. Sivaprakasam, and J. Joseph, “Measurement of Local Pulse Wave Velocity: Agreement Among Various Methodologies,” 2023 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2023 - Conf. Proc., pp. 1–6, 2023, doi: 10.1109/MeMeA57477.2023.10171907.

025) V. Raj Kiran, R. Manoj, S. Ponkalaivani, P. Nabeel, and J. Joseph, “Effect of Fiduciary Point Choice on Pulse Wave Velocity-based Cuffless Pulse Pressure Estimation: Ex-vivo Study,” 2023 IEEE Int. Symp. Med. Meas. Appl. MeMeA 2023 - Conf. Proc., pp. 1–6, 2023, doi: 10.1109/MeMeA57477.2023.10171935.

2022 (IEEE EMBC, United Kingdom: 5 | IEEE MeMeA, Italy: 4)

024) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Estimation of Characteristic Impedance using Multi-Gaussian Modelled Flow Velocity Waveform: A Virtual Subjects Study," 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022, pp. 2274-2277, doi: 10.1109/EMBC48229.2022.9871684.

023) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Evaluation of Pulse Contour Markers using an A-Mode Ultrasound: Association with Carotid Stiffness Markers and Ageing," 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022, pp. 4010-4013, doi: 10.1109/EMBC48229.2022.9871405.

022) V. Raj Kiran, R. Manoj, S. Ishwarya, P. M. Nabeel and J. Joseph, "Operator Variabilities in Carotid Pulse Wave Velocity Measured by an Image-free Ultrasound Device," 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022, pp. 4018-4021, doi: 10.1109/EMBC48229.2022.9871607.

021) V. Raj Kiran, R. Manoj, S. Ishwarya, P. M. Nabeel and J. Joseph, "Comparison of Approximated and Actual Bramwell-Hill Equation Implementation for Local Pulse Wave Velocity: Ex-vivo Study," 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022, pp. 3989-3992, doi: 10.1109/EMBC48229.2022.9871209.

020) N. Sudarsan, R. Manoj, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Association of Local Arterial Stiffness and Windkessel Model Parameters with Ageing in Normotensives and Hypertensives," 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022, pp. 3997-4000, doi: 10.1109/EMBC48229.2022.9871993.

019) R. Manoj, V. R. Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Variation in Pulse Contour Markers on an Anesthetized Porcine During Pressure Perturbation: Association with Local and Regional Stiffness," 2022 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2022, pp. 1-6, doi: 10.1109/MeMeA54994.2022.9856488.

018) R. Manoj, V. R. Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Assessment of Arterial Reflection Markers using an A-Mode Ultrasound Device," 2022 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2022, pp. 1-6, doi: 10.1109/MeMeA54994.2022.9856446.

017) S. Ishwarya, R. Manoj, V. R. Kiran, P. M Nabeel, and J. Joseph, "Hydrostatic Pressure Compensator for Evaluation of Carotid Stiffness using A-Mode Ultrasound: Design, Characterization, and In-Vivo Validation," 2022 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2022, pp. 1-6, doi: 10.1109/MeMeA54994.2022.9856537.

016) N. Sudarsan, R. Manoj, P. M Nabeel, M. Sivaprakasam and J. Joseph, "Association of Windkessel Model Parameters with Local and Regional Aortic Stiffness Indices," 2022 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2022, pp. 1-6, doi: 10.1109/MeMeA54994.2022.9856432.

2021 (IEEE EMBC, Mexico (Virtual): 4 | IEEE MeMeA, Switzerland (Virtual): 2 | ARTERY, France (Virtual): 2)

015) P. M. Nabeel, R. Kiran V, R. Manoj, Abhidev. V V, M. Sivaprakasam and J. Joseph, "High-Framerate A-Mode Ultrasound for Vascular Structural Assessments: In-Vivo Validation in a Porcine Model," 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2021, pp. 5602-5605, doi: 10.1109/EMBC46164.2021.9629738.

014) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Evaluation of Nonlinear Wave Separation Method to Assess Reflection Transit Time: A Virtual Patient Study," 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2021, pp. 5551-5554, doi: 10.1109/EMBC46164.2021.9630464.

013) R. Kiran V, P. M. Nabeel, R. Manoj, M. I. Shah, M. Sivaprakasam and J. Joseph, "Phantom Assessment of an Image-free Ultrasound Technology for Online Local Pulse Wave Velocity Measurement," 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2021, pp. 5610-5613, doi: 10.1109/EMBC46164.2021.9630499.

012) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Separation of Forward-Backward Waves in the Arterial System using Multi-Gaussian Approach from Single Pulse Waveform," 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2021, pp. 5547-5550, doi: 10.1109/EMBC46164.2021.9630358.

011) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "Multi-Gaussian Model for Estimating Stiffness Surrogate using Arterial Diameter Waveform," 2021 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2021, pp. 1-6, doi: 10.1109/MeMeA52024.2021.9478600.

010) P. M. Nabeel, R. Kiran V, M. I. Shah, R. Manoj, Abhidev. V V, M. Sivaprakasam and J. Joseph, "An Image-Free Ultrasound Device for Simultaneous Measurement of Local and Regional Arterial Stiffness Indices," 2021 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2021, pp. 1-6, doi: 10.1109/MeMeA52024.2021.9478737.

009) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "P.27 Comparison of Quantitative Reflection Indices of Forward– Backward Pulse Wave Decomposition Techniques: A Virtual Subject Study," Selected Abstracts from Artery 21. Artery Research, 27(1), 1–36. DOI: 10.1007/s44200-021-00008-4.

008) R. Manoj, V. Raj Kiran, P. M. Nabeel, M. Sivaprakasam and J. Joseph, "P.28 Evaluation of Arterial Pulse Reflection Parameters using Multi‑Gaussian Decomposition Model: Association with Stiffness Markers," Selected Abstracts from Artery 21. Artery Research, 27(1), 1–36. DOI: 10.1007/s44200-021-00008-4.

2020 (IEEE EMBC, Canada: 2 | IEEE MeMeA, Italy: 1 | ARTERY, France: 1)

007) R. Manoj, P. M. Nabeel, Abhidev. V V, R. Kiran V., J. Joseph and M. Sivaprakasam, "Demonstration of Pressure-Dependent Inter and Intra-Cycle Variations in Local Pulse Wave Velocity Using Excised Bovine Carotid Artery," 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020, pp. 2707-2710, doi: 10.1109/EMBC44109.2020.9175712.

006) P. M. Nabeel, R. Manoj, Abhidev. V V, J. Joseph, R. Kiran V. and M. Sivaprakasam, "High-Throughput Vascular Screening by ARTSENS Pen During a Medical Camp for Early-Stage Detection of Chronic Kidney Disease," 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2020, pp. 2752-2755, doi: 10.1109/EMBC44109.2020.9175733.

005) R. Manoj, R. V. Kiran, P. M. Nabeel, J. Joseph and M. Sivaprakasam, "A Bi-modal Probe Integrated with A-mode Ultrasound and Force Sensor for Single-site Assessment of Arterial Pressure-Diameter Loop," 2020 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2020, pp. 1-6, doi: 10.1109/MeMeA49120.2020.9137189.

004) R. Manoj, P. M. Nabeel, K. V. Raj, J. Joseph, and M. Sivaprakasam, “YI 2.5 Direct Measurement of Stiffness Index β of Superficial Arteries Without Blood Pressure Estimation,” Artery Res., vol. 26, no. Supplement 1, p. S18, 2020, https://www.atlantis-press.com/journals/artres/125950034.

2019 (IEEE MeMeA, Turkey: 2)

003) R. Manoj, P. M. Nabeel, R. V. Kiran, J. Joseph and M. Sivaprakasam, "Cuffless Evaluation of Arterial Pressure Waveform using Flexible Force Sensor: A Proof of Principle," 2019 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2019, pp. 1-6, doi: 10.1109/MeMeA.2019.8802205.

002) R. Manoj, R. Kumarasami, J. Joseph, B. George and M. Sivaprakasam, "Continuous Weight Monitoring System for ICU Beds using Air-filled Mattresses/Pads: A Proof of Concept," 2019 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2019, pp. 1-5, doi: 10.1109/MeMeA.2019.8802148.

2017 (IEEE I2CT, India: 1)

001) R. Manoj, B. A. Vishnu, T. Pranav, N. C. Reghu and S. J. Mija, "Tele-operated trajectory tracking of differential drive wheeled mobile robot using haptic robot," 2017 2nd International Conference for Convergence in Technology (I2CT), 2017, pp. 587-593, doi: 10.1109/I2CT.2017.8226197.

CONFERENCE PROCEEDINGS

PATENTS

002) Automated Cover Slipper for Large Format Slides with Switchable Compatibility to Handle Multi Format Slides.
Date of Filing: July 1st, 2021
WO2023275894A1 Date of Publication: 05-01-2023

001) A System and Method for Non-Invasive Calibration-Free Blood Pressure (BP) Measurement.
Date of Filing: Aug 5th, 2020
WO2022029793A1 Date of Publication: 10-02-2022
EEP4192343A1P41 Date of Publication: 14-06-2023
US20230329667A13 Date of Publication: 19-10-2023