A forward model-based analysis of cardiovascular system identification methods. - Ramakrishna Mukkamala (2000)

Statistical accuracy of a moving equivalent dipole method to identify sites of origin of cardiac electrical activation. - Antonis A. Armoundas; Andrew B. Feldman; Ramakrishna Mukkamala; Bin He 002; Thomas J. Mullen; Paul A. Belk; Yueh Z. Lee; Richard J. Cohen (IEEE Trans. Biomed. Eng., 2003)

A model order selection criterion with applications to cardio-respiratory-renal systems. - Xinshu Xiao; Ying Li; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2005)

Continuous Cardiac Output and Left Atrial Pressure Monitoring by Pulmonary Artery Pressure Waveform Analysis. - Zhenwei Lu; Ramakrishna Mukkamala (EMBC, 2006)

Continuous Left Ventricular Ejection Fraction Monitoring by Central Aortic Pressure Waveform Analysis. - Ramakrishna Mukkamala; Jacob Kuiper; Javier A. Sala-Mercado; Robert L. Hammond; Jong-Kyung Kim; Larry W. Stephenson; Donal S. O'Leary (EMBC, 2006)

Blind Identification of the Central Aortic Pressure Waveform from Multiple Peripheral Arterial Pressure Waveforms. - Gokul Swamy; Qi Ling; Tongtong Li; Ramakrishna Mukkamala (EMBC, 2006)

Continuous cardiac output monitoring by peripheral blood pressure waveform analysis. - Ramakrishna Mukkamala; Andrew T. Reisner; Horacio M. Hojman; Roger G. Mark; Richard J. Cohen (IEEE Trans. Biomed. Eng., 2006)

A weighted-principal component regression method for the identification of physiologic systems. - Xinshu Xiao; Ramakrishna Mukkamala; Richard J. Cohen (IEEE Trans. Biomed. Eng., 2006)

Estimation of the Aortic Pressure Waveform and Beat-to-Beat Relative Cardiac Output Changes From Multiple Peripheral Artery Pressure Waveforms. - Gokul Swamy; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2008)

Cardiac Output and Left Atrial Pressure Monitoring by Right Ventricular Pressure Waveform Analysis for Potential Implantable Device Application. - Da Xu; Nicholas Bari Olivier; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2009)

Calculation of Forward and Backward Arterial Waves by Analysis of Two Pressure Waveforms. - Gokul Swamy; Nicholas Bari Olivier; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2010)

Cardiac output monitoring by long time interval analysis of a radial arterial blood pressure waveform with correction for arterial compliance changes using pulse transit time. - Mohsen Moslehpour; Guanqun Zhang; Ramakrishna Mukkamala (EMBC, 2011)

Robust, beat-to-beat estimation of the true pulse transit time from central and peripheral blood pressure or flow waveforms using an arterial tube-load model. - Guanqun Zhang; Mingwu Gao; Ramakrishna Mukkamala (EMBC, 2011)

Pulse arrival time is not an adequate surrogate for pulse transit time in terms of tracking diastolic pressure. - Guanqun Zhang; Da Xu; Nicholas Bari Olivier; Ramakrishna Mukkamala (EMBC, 2011)

Perturbationless calibration of pulse transit time to blood pressure. - Mingwu Gao; Ramakrishna Mukkamala (EMBC, 2012)

Model-based error analysis of the oscillometric fixed-ratio blood pressure measurement method. - Jiankun Liu; Jin-Oh Hahn; Ramakrishna Mukkamala (EMBC, 2012)

Early detection of hemorrhage via central pulse pressure derived from a non-invasive peripheral arterial blood pressure waveform. - Guanqun Zhang; Kathy L. Ryan; Caroline A. Rickards; Victor A. Convertino; Ramakrishna Mukkamala (EMBC, 2012)

An initial step towards improving the accuracy of the oscillometric blood pressure measurement. - Jiankun Liu; Jin-Oh Hahn; Ramakrishna Mukkamala (EMBC, 2013)

A comparative analysis of reduced arterial models for hemodynamic monitoring. - Ramakrishna Mukkamala; Mingwu Gao (EMBC, 2013)

Emax monitoring by aortic pressure waveform analysis. - Mingwu Gao; Mohsen Moslehpour; Nicholas Bari Olivier; Ramakrishna Mukkamala (EMBC, 2014)

Model-based oscillometric blood pressure measurement: Preliminary validation in humans. - Jiankun Liu; Hao-Min Cheng; Chen-Huan Chen; Shih-Hsien Sung; Jin-Oh Hahn; Ramakrishna Mukkamala (EMBC, 2014)

Improved Pulse Wave Velocity Estimation Using an Arterial Tube-Load Model. - Mingwu Gao; Guanqun Zhang; Nicholas Bari Olivier; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2014)

Ballistocardiogram as Proximal Timing Reference for Pulse Transit Time Measurement: Potential for Cuffless Blood Pressure Monitoring. - Chang-Sei Kim; Andrew M. Carek; Ramakrishna Mukkamala; Omer T. Inan; Jin-Oh Hahn (IEEE Trans. Biomed. Eng., 2015)

Toward Ubiquitous Blood Pressure Monitoring via Pulse Transit Time: Theory and Practice. - Ramakrishna Mukkamala; Jin-Oh Hahn; Omer T. Inan; Lalit K. Mestha; Chang-Sei Kim; Hakan Toreyin; Survi Kyal (IEEE Trans. Biomed. Eng., 2015)

Cardiovascular Risk Predictors Estimation via Carotid Tonometry and Ankle Cuff Oscillation Measurement. - Albert Lee; Zahra Ghasemi; Chang-Sei Kim; Jin-Oh Hahn; Ramakrishna Mukkamala; Hao-Min Cheng; Chen-Huan Chen; Shih-Hsien Sung (CHASE, 2016)

Estimation of Pulse Transit Time as a Function of Blood Pressure Using a Nonlinear Arterial Tube-Load Model. - Mingwu Gao; Hao-Min Cheng; Shih-Hsien Sung; Chen-Huan Chen; Nicholas Bari Olivier; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2017)

Assessing Students' Mathematical Challenges in an Introduction to Signal Processing Course and the Effects of Cooperative Learning. - Marisel Villafane-Delgado; Ramakrishna Mukkamala (FIE, 2018)

Ballistocardiogram-Based Approach to Cuffless Blood Pressure Monitoring: Proof of Concept and Potential Challenges. - Chang-Sei Kim; Andrew M. Carek; Omer T. Inan; Ramakrishna Mukkamala; Jin-Oh Hahn (IEEE Trans. Biomed. Eng., 2018)

Toward Ubiquitous Blood Pressure Monitoring via Pulse Transit Time: Predictions on Maximum Calibration Period and Acceptable Error Limits. - Ramakrishna Mukkamala; Jin-Oh Hahn (IEEE Trans. Biomed. Eng., 2018)

Investigation of Viscoelasticity in the Relationship Between Carotid Artery Blood Pressure and Distal Pulse Volume Waveforms. - Jongchan Lee; Zahra Ghasemi; Chang-Sei Kim; Hao-Min Cheng; Chen-Huan Chen; Shih-Hsien Sung; Ramakrishna Mukkamala; Jin-Oh Hahn (IEEE J. Biomed. Health Informatics, 2018)

Unobtrusive Estimation of Cardiovascular Parameters with Limb Ballistocardiography. - Yang Yao 001; Sungtae Shin; Azin Mousavi; Chang-Sei Kim; Lisheng Xu; Ramakrishna Mukkamala; Jin-Oh Hahn (Sensors, 2019)

Pulse Transit Time-Pulse Wave Analysis Fusion Based on Wearable Wrist Ballistocardiogram for Cuff-Less Blood Pressure Trend Tracking. - Peyman Yousefian; Sungtae Shin; Azin Mousavi; Ali Tivay; Chang-Sei Kim; Ramakrishna Mukkamala; Dae-Geun Jang; Byung Hoon Ko; Jongwook Lee; Ui-Kun Kwon; Youn Ho Kim; Jin-Oh Hahn (IEEE Access, 2020)

PPG Sensor Contact Pressure Should Be Taken Into Account for Cuff-Less Blood Pressure Measurement. - Anand Chandrasekhar; Mohammad Yavarimanesh; Keerthana Natarajan; Jin-Oh Hahn; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2020)

Mitigation of Instrument-Dependent Variability in Ballistocardiogram Morphology: Case Study on Force Plate and Customized Weighing Scale. - Yang Yao 001; Zahra Ghasemi; Md Mobashir Hasan Shandhi; Hazar Ashouri; Lisheng Xu; Ramakrishna Mukkamala; Omer T. Inan; Jin-Oh Hahn (IEEE J. Biomed. Health Informatics, 2020)

Wearable and Nearable Biosensors and Systems for Healthcare. - Marco Di Rienzo; Ramakrishna Mukkamala (Sensors, 2021)

A Unified Approach to Wearable Ballistocardiogram Gating and Wave Localization. - Sungtae Shin; Peyman Yousefian; Azin Mousavi; Chang-Sei Kim; Ramakrishna Mukkamala; Dae-Geun Jang; Byung-Hoon Ko; Jongwook Lee; Ui-Kun Kwon; Youn Ho Kim; Jin-Oh Hahn (IEEE Trans. Biomed. Eng., 2021)

Simultaneous adaption of the gain and phase of a generalized transfer function for aortic pressure waveform estimation. - Shuo Du; Yang Yao 001; Guozhe Sun; Ramakrishna Mukkamala; Lisheng Xu (Comput. Biol. Medicine, 2022)

Abdominal aortic aneurysm monitoring via arterial waveform analysis: towards a convenient point-of-care device. - Mohammad Yavarimanesh; Hao-Min Cheng; Chen-Huan Chen; Shih-Hsien Sung; Aman Mahajan; Rabih A. Chaer; Sanjeev G. Shroff; Jin-Oh Hahn; Ramakrishna Mukkamala (npj Digit. Medicine, 2022)

Photoplethysmography Fast Upstroke Time Intervals Can Be Useful Features for Cuff-Less Measurement of Blood Pressure Changes in Humans. - Keerthana Natarajan; Robert C. Block; Mohammad Yavarimanesh; Anand Chandrasekhar; Lalit K. Mestha; Omer T. Inan; Jin-Oh Hahn; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2022)

Posture-Dependent Variability in Wrist Ballistocardiogram-Photoplethysmogram Pulse Transit Time: Implication to Cuff-Less Blood Pressure Tracking. - Sungtae Shin; Azin Mousavi; Sophia Lyle; Elisabeth Jang; Peyman Yousefian; Ramakrishna Mukkamala; Dae-Geun Jang; Ui-Kun Kwon; Youn Ho Kim; Jin-Oh Hahn (IEEE Trans. Biomed. Eng., 2022)

Assessment of Calibration Models for Cuff-Less Blood Pressure Measurement After One Year of Aging. - Mohammad Yavarimanesh; Robert C. Block; Keerthana Natarajan; Lalit K. Mestha; Omer T. Inan; Jin-Oh Hahn; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2022)

Mathematical Modeling of Oscillometric Blood Pressure Measurement: A Complete, Reduced Oscillogram Model. - Vishaal Dhamotharan; Anand Chandrasekhar; Hao-Min Cheng; Chen-Huan Chen; Shih-Hsien Sung; Cederick Landry; Jin-Oh Hahn; Aman Mahajan; Sanjeev G. Shroff; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2023)

What filter passband should be applied to the ballistocardiogram? - Yang Yao 001; Md Mobashir Hasan Shandhi; Jin-Oh Hahn; Omer T. Inan; Ramakrishna Mukkamala; Lin Xu 006 (Biomed. Signal Process. Control., 2023)

Smartphone-Based Blood Pressure Monitoring via the Oscillometric Finger Pressing Method: Analysis of Oscillation Width Variations Can Improve Diastolic Pressure Computation. - Mark Freithaler; Anand Chandrasekhar; Vishaal Dhamotharan; Cederick Landry; Sanjeev G. Shroff; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2023)

Transmission line model as a digital twin for abdominal aortic aneurysm patients. - Donghyeon Kim; Divyesh Narayanan; Shih-Hsien Sung; Hao-Min Cheng; Chen-Huan Chen; Chang-Sei Kim; Ramakrishna Mukkamala; Jin-Oh Hahn (npj Digit. Medicine, 2024)

Peripheral artery disease diagnosis based on deep learning-enabled analysis of non-invasive arterial pulse waveforms. - Sina Masoumi Shahrbabak; Sooho Kim; Byeng Dong Youn; Hao-Min Cheng; Chen-Huan Chen; Ramakrishna Mukkamala; Jin-Oh Hahn (Comput. Biol. Medicine, 2024)

A Physical Model-Based Approach to One-Point Calibration of Pulse Transit Time to Blood Pressure. - Azin Mousavi; Omer T. Inan; Ramakrishna Mukkamala; Jin-Oh Hahn (IEEE Trans. Biomed. Eng., 2024)

Guest Editorial Camera-Based Health Monitoring in Real-World Scenarios. - Wenjin Wang 002; Caifeng Shan; Steffen Leonhardt; Ramakrishna Mukkamala; Ewa Nowara (IEEE J. Biomed. Health Informatics, 2024)

Nonlinear Viscoelastic Modeling of Finger Arteries: Toward Smartphone-Based Blood Pressure Monitoring via the Oscillometric Finger Pressing Method. - Cederick Landry; Mark Freithaler; Vishaal Dhamotharan; Hadi Daher; Sanjeev G. Shroff; Ramakrishna Mukkamala (IEEE Trans. Biomed. Eng., 2024)