Publications

Lab journal publications and long-form archived conference proceedings

2025

1. Moran, JA; Lloyd, S; Zaghlula, N; Suratwala, S; Paydarfar, J; Halter, RJ; "Comparison of intraoperative ex-vivo electrical impedance measurements for oral squamous cell carcinoma." American Society of Clinical Oncology 2025.

2. Lloyd, SA; Lee, TE; Murphy, EK; Doussan, AF; Thönes, JP; Kerr, DA; Paydarfar, JA; Halter, RJ; "In Vivo Classification of Oral Lesions Using Electrical Impedance Spectroscopy," IEEE Transactions on Biomedical Engineering, IEEE 2025.

2024

1. Dehghani A, Bango C, Murphy EK, Halter RJ, Wager TD, “Independent effects of Transcranial Direct Current Stimulation (tDCS) and Social Influence on Pain,” PAIN, 00:1–12 July 2024 (doi: 10.1097/j.pain.0000000000003338)

2. Murphy EK, Doussan A, Verga S, Stommel EW, McIIduff C, Halter RJ, Rutkove RB, “Assessing Pulmonary Function in ALS using Electrical Impedance Tomography,” IEEE EMBC 2024, Orlando, FL, July 15-19, 2024.

3. Lloyd S, Murphy EK, Valdiviezo Z, Halter RJ, “Depth sensing capabilities of an interoperative impedance-sensing probe,” IEEE EMBC 2024, Orlando, FL, July 15-19, 2024. 

4. Murphy EK, Everitt AC, Richards H, Song Y, Kobylarz E, Lukovits T, Rojas-Soto DM, Halter RJ, “Evaluating EIT, hdEEG, and iPhone Electrode Localization for Stroke Applications,” IEEE EMBC 2024, Orlando, FL, July 15-19, 2024.

5. Suratwala SS, Everitt A, Salin M, Halter RJ, “Evaluating an impedance-based smart drill system in a preliminary human cadaver model,” IEEE EMBC 2024, Orlando, FL, July 15-19, 2024. 

6. Kossmann SE, Murphy EK, Lloyd S, Doussan AF, Halter RJ, “A Clinically Feasible Electrode Array for 3D Intraoperative Electrical Impedance Tomography-Based Surgical Margin Assessment in Robot-Assisted Radical Prostatectomy,” IEEE TBME, June 2024 (doi: 10.1109/TBME.2024.3408720).

7. Shi Y, Wu X, Paydarfar J, Halter RJ, “An Imaging-Compatible Oral Retractor System for Transoral Robotic Surgery”, ABME, May 2024 (doi: 10.1007/s10439-024-03536-7).

8. Murphy EK, Bertsch SR, Klein SB, Minichiello JM, Anderson J, Rashedi N, Sun Y, Hamlin A, Joyner MJ, Curry TB, Johnson CP, Regimbal RJ, Wiggins CC, Senefeld JW, Shepherd JRA, Baker SE, Elliot JT, Halter RJ, Vaze VS, Paradis NA, “Non-Invasive Biomarkers for Detecting Progression Toward Hypovolemic Cardiovascular Instability In A Lower Body Negative Pressure Model” Scientific Reports, 14:8719, April 2024. (doi: 10.1038/s41598-024-59139-8)

9. Rutkove SB, McIlduff CE, Stommel E, Levy S, Smith C, Gutierrez H, Verga S, Samaan S, Yator C, Doussan A, Phipps K, Murphy E, Halter RJ, “Assessing Pulmonary Function in ALS using Electrical Impedance Tomography,” ALS and Frontotemporal Degeneration, 1-8, April 2024. (doi: 10.1080/21678421.2024.2334075)

10. Rashedi N, Sun Y, Vaze V, Shah P, Halter RJ, Elliot JT, Paradis NA, “Prediction of Occult Hemorrhage in the Lower Body Negative Pressure Model: Initial Validation of Machine Learning Approaches,” Military Medicine, usae061, March 2024 (doi: 10.1093/milmed/usae061).

11. Henderson ER, Halter RJ, Paulsen KD, Pogue BW, Elliott J, LaRochelle E, Ruiz A, Jiang S, Streeter SS, Samkoe KS, Gibbs S, “Onward to better surgery – the critical need for improved ex vivo testing and training methods,” SPIE BiOS, San Francisco, CA, March 2024 (doi.org/10.1117/12.3010121)

12. Murphy Ek, Smith J, Kokko MA, Rutkove SB, Halter RJ, “Rapid Patient-Specific FEM Meshes from 3D Smart-occult Based Scans” Physiological Measurement, 45:025008, February 2024. (doi: 10.1088/1361-6579/ad26d2)  

13. Shi Y, Kokko MA, Paydarfar JA, Halter RJ, “A surgical navigation framework for image-guided transoral robotic surgery,” SPIE Medical Imaging, San Diego, CA February 2024 (doi: 10.1117/12.3008805) (podium)

14. Kokko MA, Lee AY, Paydarfar JA, Halter RJ, “Initial implementation of robot-integrated specimen imaging in transoral robotic surgery,” SPIE Medical Imaging, San Diego, CA February 2024 (doi: 10.1117/12.3008832) 

15. Kokko MA, Halter RJ, “A robust system for capture and archival of high-definition stereoendoscopic video,” SPIE Medical Imaging, San Diego, CA February 2024 (doi: 10.1117/12.3008790) 

16. Wu X, Sanchez CA, Lloyd JE, Borgard H, Fels S, Paydarfar JA, Halter RJ, “Estimating Tongue Deformation during Laryngoscopy using a Hybrid FEM-multibody Model and Intraoperative Tracking,” Computer Methods in Biomechanics and Biomedical Engineering, January 2024 (doi: 10.1080/10255842.2023.2301672).

17. Murphy E, Devaraj H, Eschbach M, Knapp R, Holden B, Halter RJ, “Development of an Electrical Impedance Tomography Coupled Surgical Stapler for Tissue Characterization,” IEEE Transactions on Biomedical Engineering, 71(1), January 2024. (doi: 10.1109/TBME.2023.3292541)

2023

18. Everitt A, Richards H, Song Y, Smith J, Kobylarz E, Lukovits T, Halter RJ, Murphy EK, “EEG Electrode Localization with 3D iPhone Scanning using Point-Cloud Electrode Selection (PC-ES),” Journal of Neural Engineering, 20(6) December 2023 (doi: 10.1088/1741-2552/ad12db).

19. Doussan A, Murphy E, Halter RJ, “Towards intraoperative surgical margin assessment: Validation of an electrical impedance-based probe with ex vivo bovine tissue,” IEEE EMBC 2023, Sydney, Australia, July 24-28, 2023 

20. Lesniara-Stachon A, Quansah DY, Schenk S, Retsa C, Halter RJ, Murray MM, Lacroix A, Horsch A, Toepel U, Puder JJ. Brain responses to food viewing in women during pregnancy and post partum and their relationship with metabolic health: study protocol for the FOODY Brain Study, a prospective observational study. BMJ open. 13(4):e067013, Apr 2023. (doi: 10.1136/bmjopen-2022-067013)

21. Kokko MA, Andersen LC, Halter RJ, “Evaluating a PSMNet-based pipeline for intraoperative stereo reconstruction with the da Vinci Xi” SPIE Medical Imaging, San Diego, CA February 2023 (doi.org/10.1117/12.2655125).

22. Kokko MA, Shi Y, Paydarfar JA, Halter RJ, “Initial image-plane assessment of kinematic-based stereo overlay in trans-oral robotic surgery” SPIE Medical Imaging, San Diego, CA February 2023 (doi.org/10.1117/12.2655867).

2022

23. Devaraj H, Murphy EK, Halter RJ, “Design of Electrical Impedance Spectroscopy Sensing in Surgical Instruments: Computational Modelling and Experimental Validation,” Biomedical Physics & Engineering Express 9 p.015007 Dec 2022 (doi: 10.1088/2057-1976/ac9f4d).

24. Devaraj H, Murphy E, Halter RJ, “Bioimpedance Sensing Surgical Drill – In Vivo Porcine Model,” EMBC 2022, Glasgow, Scotland, July 11-15, 2022

25. Murphy E, Klein S, Hamlin A, Anderson J, Minichiello J, Lindqwister A, Moody K, Wanken Z, Read J, Borza V, Elliott J, Halter RJ, Vaze V, Paradis N. Detection of Subclinical Hemorrhage Using Electrical Impedance: A Porcine Study, Physiological Measurement, 43(5), p.055001 May 2022. (doi: 10.1088/1361-6579/ac6cc6)

26. Kokko MA, Van Citters DW, Seigne JD, Halter RJ. A Particle Filter Approach to Dynamic Kidney Pose Estimation in Robotic Surgical Exposure, IJCARS, 17, p.1079–1089 May 2022 (doi: 10.1007/s11548-022-02638-8).

27. Bronk T, Everitt AC, Murphy E, Halter RJ, “Novel Electrode Placement in Electrical Bioimpedance–Based Stroke Detection: Effects on Current Penetration and Injury Characterization in a Finite Element Model,” IEEE TBME, 69(5), 1745-1757, May 2022. (doi: 10.1109/TBME.2021.3129734)

28. Kokko MA, Seigne JD, Van Citters DW, Halter RJ, “A Novel Abdominal Phantom Model for Laparoscopic and Robotic Exposure of Retroperitoneal Structures,” SPIE Medical Imaging, San Diego, CA February 2022.

29. Shi Y, Lou Y, Shirai I, Wu X, Paydarfar JA, Halter RJ, “Surgical Navigation System for Image-Guided Transoral Robotic Surgery: A Proof of Concept,” SPIE Medical Imaging, San Diego, CA February 2022.

30. Wu X, Pastel DA, Khan R, Eskey CJ, Shi Y, Sramek M, Paydarfar JA, Halter RJ. “Quantifying Tumor and Vasculature Deformations during Laryngoscopy”, Annals of Biomedical Engineering, 50(1), 94-107, Jan 2022 (doi: 10.1007/s10439-021-02896-8)

2021

31. Rees CA, Litchman JH, Wu X, Servos MM, Kerr DA, Halter RJ, Pastel DA, Paydarfar JA. “CT for Estimating Adequacy of Lymph Node Dissection in Patients with Squamous Cell Carcinoma of the Head and Neck,” Cancer Imaging, 21:61, November 2021 (doi: 0.1186/s40644-021-00430-6).

32. Everitt A, Root B, Calnan D, Manwaring P, Bauer D, Halter RJ, “A bioimpedance-based monitor for real-time detection and identification of secondary traumatic brain injury,” Scientific Reports, 11 (15454), July 2021 (doi: 10.1038/s41598-021-94600-y).

33. Rutkove SB, Arnold WD, Clark BC, Darras BT, Halter RJ, Shefner JM, “Putting the patient first: The validity and value of surface-based electrical impedance myography techniques,” Clinical Neurophysiology, 132(7), 1752-1753, July 2021 (doi: 10.1016/j.clinph.2021.03.020).

34. Mohieldin S, Minor CM, Peterson CL, Batsis JA, Halter RJ, “BandPass: A Bluetooth-Enabled Remote Monitoring Device for Sarcopenia,” IEEE ICC'21 Workshop – AgeWellSense, Virtual, June 2021

35. Bessen SY, Wu X, Sramek MT, Shi Y, Pastel D, Halter RJ, Paydarfar J, “Image-Guided Surgery in Otolaryngology-- A Review of Current Applications and Future Directions in Head and Neck Surgery,” Head and Neck, May 2021, 1-20. (doi: 10.1002/hed.26743)

36. Lan M, Phillips SD, Archambault-Leger V, Chepko A, Lu R, Anderson AP, Masterova KS, Fellows AM, Halter RJ, Buckey JC, “Proposed mechanism for reduced jugular vein flow in microgravity,” Physiological Reports, 9(8):e14782 April 2021. (doi: 10.14814/phy2.14782) 

37. Seo L, Petrson C, Halter RJ, Kotz D, Fortuna K, Batsis J, “Usability Assessment of a Bluetooth-Enabled Resistance Exercise Band Among Young Adults,” Journal of Health and Technology, 5(4), April 2021 (doi: 10.21037/ht-20-22) 

38. Rashedi N, Sun Y, Vaze V, Shah P, Halter RJ, Elliott J, Paradis NA, “Early Detection of Hypotension using a Multivariate Machine Learning Approach,” Military Medicine 186(Supplement_1):440-445, 2021. (doi: 10.1093/milmed/usaa323)

39. Sun Y, Rashedi N, Vaze V, Shah P, Halter RJ, Elliott J, Paradis NA, “Predicting Future Occurrence of Acute Hypotensive Episodes using Non-invasive and Invasive Features,” Military Medicine 186(Supplement_1):445-451, 2021. (doi: 10.1093/milmed/usaa418)

40. Kokko MA, Seigne JD, Van Citters DW, Halter RJ, “Multi-body statistical shape representation of anatomy for navigation in Robot-Assisted Laparoscopic Partial Nephrectomy,” SPIE Medical Imaging, Houston, TX February 2021 (virtual podium).

41. Shi Y, Wu X, Paydarfar JA, Halter RJ, “Imaging-Compatible Oral Retractor System for Use in Image-Guided Transoral Robotic Surgery,” SPIE Medical Imaging, Houston, TX February 2021

2020

42. Bi S, Lu Y, Tobias N, Ryan E, Masterson T, Sen S, Halter RJ, Sorber J, Gilbert-Diamond D, Kotz D, “Measuring children’s eating behavior with a wearable device,” 8th IEEE International Conference on Healthcare Informatics (ICHI 2020), December 2020 (doi.org/10.1109/ICHI48887.2020.9374304)

43. Murphy EK, Wu X, Everitt A, Halter RJ, “Phantom Studies of Fused-data TREIT using only Biopsy-probe electrodes,” IEEE Transactions on Medical Imaging, 39(11): 3367, November 2020 (doi: 10.1109/TMI.2020.2992453).

44. Arshad S, Murphy EK, Callahan J, DeVries J, Odame K, Halter RJ, “Cardiac Eigen Imaging: A Novel Method to Isolate Cardiac Activity in Thoracic Electrical Impedance Tomography,” Physiological Measurement, 41(9) 095008: Oct 2020. (doi: 10.1088/1361-6579/abb141)

45. Sramek M, Shi Y, Quintanilla E, Wu X, Ponukumati A, Pastel D, Halter RJ, Paydarfar J, “Tumor Phantom for Training and Research in Transoral Surgery,” Laryngoscope Investigative Otolaryngology, July 2020 (doi: 10.1002/lio2.426).

46. Petersen CL, Halter RJ, Kotz DF, Loeb L, Cook SB, Pidgeon D, Christensen BC, Batsis JA. Using Natural Language Processing and Sentiment Analysis to Augment Traditional User-Centered Design: Development and Usability Study. JMIR Mhealth Uhealth. 2020 Aug 7; 8(8):e16862. (doi: 10.2196/16862).

47. Rao A, Murphy E, Halter RJ, Odame K, “A 1 MHz Miniaturized Electrical Impedance Tomography System for Prostate Imaging,” IEEE Transactions on Biomedical Circuits and Systems, 14(4): 787-799, Aug 2020 (doi: 10.1109/TBCAS.2020.2994297)

48. Munir B, Murphy E, Mallick A, Gutierrez H, Zhang F, Verga S, Smith C, Levy S, McIlduff C, Pandeya S, Halter RJ, Rutkove SB, “A robust and novel electrical impedance metric of pulmonary function in ALS patients,” Physiological Measurement, 41(4): 0440055, 2020 (doi: 10.1088/1361-6579/ab85cf).

49. Mishra V, Pope G, Lord S, Lewia S, Lowens B, Caine K, Sen S, Halter RJ, Kotz D, “Continuous Detection of Physiological Stress with Commodity Hardware,” ACM Transactions on Computing for Healthcare (HEALTH), 1(2) , article 8, 1-30, 2020 (doi:10.1145/3361562). 

50. Ponukumati AS, Wu X, Kahng PW, Skinner J, Paydarfar JA, Halter RJ, “A System for Characterizing Intraoperative Force Distribution during Operative Laryngoscopy,” IEEE TBME, 67(9), 2616-2627, September 2020 (doi: 10.1109/TBME.2020.2966954). Featured Article September 2020

51. Shee K, Koo K, Wu X, Ghali FM, Halter RJ, Hyams ES, “A novel ex vivo trainer for robotic vesicourethral anastomosis,” Journal of Robotic Surgery, 14(1), 21-27, 2020 (doi: 10.1007/s11701-019-00926-1).

52. Kokko MA, Seigne JD, Van Citters D, Halter RJ, “Modeling the Surgical Exposure of Anatomy in Robot-Assisted Laparoscopic Partial Nephrectomy,” SPIE Medical Imaging, Houston, TX February 2020.

53. Wu X, Sanchez CA, Lloyd J, Borgard H, Fels S, Paydarfar J, Halter RJ, “Estimating Tongue Deformation during Laryngoscopy using Hybrid FEM-multibody Model and Intraoperative Tracking: A Cadaver Pilot Study,” SPIE Medical Imaging, Houston, TX February 2020.

54. Sramek M, Shi Y, Quintanilla E, Wu X, Ponukumati A, Pastel D, Halter RJ, Paydarfar J, “Development of a novel tumor phantom model for head and neck squamous cell carcinoma and its applications,” SPIE Medical Imaging, Houston, TX February 2020.

2019

55. Rees CA, Wu X, Eisen EA, Pastel DA, Halter RJ, Paydarfar JA, “Radiation exposure alters airway deformability and bony structure displacement during laryngoscopy,” Laryngoscope Investigative Otolaryngology, 1-9, 2019. (doi: 10.1002/lio2.311)

56. Batsis JA, Boateng GG, Seo LM, Petersen CL, Fortuna KL, Wechsler EV, Peterson RJ, Cook SB, Pidgeon D, Dokko RS, Halter RJ, Kotz DF “Development and Usability Assessment of a Connected Resistance Exercise Band Application for Strength-Monitoring”. Int J Mechanical Mechatronics Engineering 13(5), 2019. (doi: 10.5281/zenodo)

57. Batsis JA, Zagaria AB, Halter RJ, Boateng GG, Proctor P, Bartels SJ, Kotz D. “Use of Amulet in behavioral change for geriatric obesity management”. Journal of Digital Health, 5, June 2019. (doi: 10.1177/2055207619858564).

58. Pope GC, Halter RJ, “Design and Implementation of an Ultra-Low Resource Electrodermal Activity Sensor for Wearable Applications,” Sensors 19(11): E2450, 2019 (doi: 10.3390/s19112450).

59. Murphy EK, Amoh J, Arshad SH, Halter RJ, Odame K, “Noise-robust Bioimpedance Approach for Cardiac Output Measurement,” Physiological Measurement, 40(7):074004, 2019. (doi: 10.1088/1361-6579/ab0d45) 

60. Kahng PW, Wu X, Ramesh NP, Pastel DA, Halter RJ, Paydarfar JA, “Improving target localization during trans-oral surgery with use of intraoperative imaging,” IJCARS, 45:885-892, 2019 (doi: 10.1007/s11548-018-01907-9).

61. Everitt A, Root B, Bauer D, Halter RJ, “Electrical impedance mapping for localizing evolving traumatic brain injury,” SPIE Medical Imaging, San Diego, CA February 2019.

62. Kokko MA, Seigne JD, Van Citters DW, Halter RJ, “Toward a framework for navigational guidance during surgical access,” SPIE Medical Imaging, San Diego, CA February 2019.

63. Murphy EK, Hyams ES, Schned AR, Pettus J, Halter RJ, “Study of Separation Between ex vivo Malignant and Benign Prostatic Tissue using Magnetic Resonance-Electrical Property Tomography,” SPIE Medical Imaging, San Diego, CA February 2019.

64. Butler R, Halter RJ, “Gauging Electrical Properties of Bone with a Bioimpedance-Sensing Drill,” Physiological Measurement, Physiological Measurement, 40 01NT01 January 2019 (doi.org/10.1088/1361-6579/aaf75a).

65. Paydarfar J, Wu X, Halter RJ, “Initial experience with image-guided surgical navigation in transoral surgery” Head & Neck, 41:E1-E10, 2019 (doi: 10.1002/hed.25380)

2018

66. Murphy EK, Skinner J, Martucci M, Rutkove S, Halter RJ, “Towards Electrical Impedance Tomography Coupled Ultrasound Imaging for Assessing Muscle Health,” IEEE TMI, 38(6):1409-1419, 2018. (doi: 10.1109/TMI.2018.2886152)

67. Batsis JA, Zagaria AB, Kotz F, Bartels SJ, Boateng GG, Proctor PO, Halter RJ, Carpenter-Song EA. “Usability Evaluation for the Amulet Wearable Device in Rural Older Adults with Obesity”. Gerontechnology 17(3):150-158, 2018 (doi:10.4017/gt.2018.17.3.003.00)

68. Mishra V, Pope G, Lord S, Lewia S, Lowens B, Caine K, Sen S, Halter RJ, Kotz D, “The case for a commodity hardware solution for stress detection”. In Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers (UbiComp), pages 1717-1728, October 2018.

69. Bayford R, Halter RJ, “Focus on advances in electrical impedance tomography,” (editorial) Physiological Measurement, 39(5): 090301, September 2018 (doi: 10.1088/1361-6579/aad93e)

70. Bi S, Wang T, Tobias N, Nordrum J, Wang S, Halvorsen G, Sen S, Peterson R, Odame K, Caine K, Halter RJ, Sorber J, Kotz D, “Auracle: Detecting easting episodes with an ear-mounted sensor,” Proceedings of the ACM on Interactive, Multimedia, Wearable and Ubiquitous Technologies (PACM IMWUT), 2(3): 92 2018 (doi: 10.1145/3264902)

71. Murphy EK, Wu X, Halter RJ, “Fused-data transrectal EIT for prostate cancer imaging,” Physiological Measurement, 39(5): 054005, May 2018 (doi: 10.1088/1361-6579/aabf22)

72. Pope G, Mishra V, Lord S, Kotz D, Halter RJ, “An Ultra-Low Resource Wearable EDA Sensor using Wavelet Compression,” In Proceedings of the IEEE Conference on Body Sensor Networks (BSN), pages 193-196, March 2018. IEEE. doi: 10.1109/BSN.2018.8329691

73. Boateng G, Batsis JA, Proctor P, Halter RJ, Kotz D, “GeriActive: Wearable App for Monitoring and Encouraging Physical Activity among Older Adults,” In Proceedings of the IEEE Conference on Body Sensor Networks (BSN), pages 46-49, March 2018. IEEE. doi: 10.1109/BSN.2018.8329655

74. Rao A, Teng YC, Schaef C, Murphy EK, Arshad A, Halter RJ, Odame KM, “An Analog Front End ASIC for Cardiac Electrical Impedance Tomography,” IEEE Trans. BioCAS, 12(4): 729-738, 2018 (doi: 10.1109/TBCAS.2018.2834412)

75. Wu X, Paydarfar J, Halter RJ, “Quantifying Anatomic Deformations during Laryngoscopy,” Annals of Biomedical Engineering, 46(6): 912, 2018 (doi: 10.1007/s10439-018-2006-x).

76. Arshad AH, Murphy EK, Halter RJ, “Automated Segmentation and Feature Extraction in Cardiac Electrical Impedance Tomography Images”, Proc. SPIE Medical Imaging, Houston, TX, February 10-15, 2018. doi: 10.1117/12.2293917.

77. Everitt A, Manwaring P, Halter RJ. “A real-time 4-bit imaging electrical impedance sensing biopsy needle for prostate cancer detection”, Proc. SPIE Medical Imaging 2018: Biomedical Applications in Molecular, Structural, and Functional Imaging, Houston, TX, February 10-15, 2018. doi: 10.1117/12.2293799

78. Wu X, Paydarfar J, Halter RJ. “Intraoperative Deformation during Laryngoscopy of Irradiated and Non-irradiated Patients”, Proc. SPIE Medical Imaging, Houston, TX, February 10-15, 2018. doi: 10.1117/12.2293769

79. Chang J, Wu X, Kahng PW, Halter RJ, Paydarfar JA, “Cadaver head holder for transoral surgical simulation,” The Laryngoscope,128: 2341-2344, 2018. (doi: 10.1002/lary.27161)

2017

80. Murphy EK, Mahara A, Wu X, Halter RJ, “Phantom Experiments using Soft-Prior Regularization EIT for Breast Cancer Imaging,” Physiological Measurement, 38(6): 1262, 2017. (doi: 10.1088/1361-6579/aa691b)

81. Murphy EK, Mahara A, Khan S, Hyams E, Schned AR, Pettus J, Halter RJ, “Comparative Study of Separation between Ex-Vivo Prostatic Malignant and Benign Tissue using Electrical Impedance Spectroscopy and Electrical Impedance Tomography,” Physiological Measurement, 38(6):1242, 2017 (doi: 10.1088/1361-6579/aa660e)

82. Bi S, Wang T, Davenport E, Peterson R, Halter RJ, Sorber J, Kotz D, “Toward a wearable sensor for eating detection,” Proceedings of the 2017 Workshop on Wearable Systems and Applications (pp. 17-22), ACM 2017. (doi: 10.1145/3089351.3089355)

83. Boateng G, Batsis JA, Halter RJ, Kotz D, “ActivityAware: An App for Real-Time Daily Activity Level Monitoring on the Amulet Wrist-Worn Device,” Proc IEEE Int Conf Pervasive Comput Commun Workshops. March 2017. Epub 2017 May 4. PMID: 28553675. doi: 10.1109/PERCOMW.2017.7917601 

84. Murphy E, Mahara A, Halter RJ, “Absolute Reconstructions using Rotational Electrical Impedance Tomography for Breast Cancer Imaging” IEEE Transactions on Medical Imaging, 36 (4): 892–903, 2017 (doi: 10.1109/TMI.2016.2640944)

85. Murphy E, Takhti M, Skinner J, Halter RJ, Odame K, “Signal-to-Noise Ratio Analysis of a Phase-Sensitive Voltmeter for Electrical Impedance Tomography,” IEEE Transactions on Biomedical Circuits and Systems, 11 (2): 360–369, 2017 (doi: 10.1109/TBCAS.2016.2601692).

2016

86. Kahn S, Mahara A, Hyams E, Schned A, Halter RJ, “Prostate Cancer Detection Using Composite Impedance Metric,” IEEE Transactions on Medical Imaging, 35(12):2513-2523, Dec 2016. (doi: 10.1109/TMI.2016.2578939)

87. Paydarfar JA, Wu X, Halter RJ, “MRI- and CT- compatible polymer laryngoscope:  A step toward image-guided transoral surgery,” Otolaryngology – Head and Neck Surgery, 24;155(2):364-6 Aug 2016 (doi: 10.1177/0194599816650176)

88. Murphy E, Mahara A, Halter RJ, “A Novel Regularization Technique for Microendoscopic Electrical Impedance Tomography,” IEEE Transactions on Medical Imaging, 35(7):1593-603, July 2016. (doi: 10.1109/TMI.2016.2520907)

89. Hester J, Peters T, Yun T, Peterson R, Skinner J, Golla B, Storer K, Hearndon S, Freeman K, Lord S, Halter RJ, Kotz D, Sorber J, “Amulet: An Energy-Efficient, Multi-Application Wearable Platform,” 14th ACM Conference on Embedded Networked Sensor Systems (SenSys 2016), November, 2016 (doi: 10.1145/2994551.2994554).

90. Arshad, A, Murphy E, Halter RJ, “Respiratory-gated Electrical Impedance Tomography: A Potential Modality for Quantifying Stroke Volume,” SPIE 2016, San Diego, CA, February 2016. doi:10.1117/12.2216595

91. Borsic A, Perreard I, Mahara A, Halter RJ, “An Inverse Problems Approach to MR-EPT Image Reconstruction,” IEEE Transactions on Medical Imaging, 35(1), 2016. (doi: 10.1109/TMI.2015.2466082)

2015

92. Mahara A, Khan S, Murphy E, Schned A, Hyams E, Halter RJ, “3D Microendoscopic Electrical Impedance Tomography for Margin Assessment during Robot-Assisted Laparoscopic Prostatectomy,” IEEE Transactions on Medical Imaging, 34(7), 1590-1601, 2015 (doi: 10.1109/TMI.2015.2407833).

93. Khan S, Manwaring P, Borsic A, Halter RJ, “FPGA Based Voltage & Current Dual Drive System for High Frame Rate Electrical Impedance Tomography,” IEEE Transactions on Medical Imaging, 34(4): 888-901, 2015 (doi: 10.1109/TMI.2014.2367315).

94. Arshad A, Kunzika JS, Murphy EK, Odame K, Halter RJ, ”Towards a Smart Phone-Based Cardiac Monitoring Device Using Electrical Impedance Tomography,” BioCAS 2015, Atlanta, GA, October 2015. doi: 10.1109/BioCAS.2015.7348452

95. Halter RJ, Hartov A, Poplack SP, diFlorio-Alexander R, Wells WA, Rozenkranz K, Barth R, Kaufman P, Paulsen KD, “Real-time electrical impedance variations in women with and without breast cancer,” IEEE Transactions on Medical Imaging, 34(1):38-48, 2015 (doi: 10.1109/TMI.2014.2342719)

96. Mahara A, Khan S, Schned A, Hyams ES, Halter RJ, “Electrical impedance map (EIM) for margin assessment during robot-assisted laparoscopic prostatectomy (RALP) using a microendoscopic probe,” SPIE Medical Imaging, Orlando, February 21-26, 2015 doi: 10.1117/12.2082968

97. Khan A, Mahara A, Hyams ES, Schned A, Halter RJ, “Towards Intraoperative Surgical Margin Assessment and Visualization using Bioimpedance Properties of the Tissue,” SPIE Medical Imaging, Orlando, February 21-26, 2015 doi: 10.1117/12.2082920

98. Halter RJ, Wu X, Hartov A, Seigne J, Khan S, “A Multimodal Imaging Framework for Enhanced Robot-Assisted Partial Nephrectomy Guidance,” SPIE Medical Imaging, Orlando, February 21-26, 2015. doi:10.1117/12.2082775

2014

99. Halter RJ, Kim Y-J, “Towards Microendoscopic Electrical Impedance Tomography for Intraoperative Surgical Margin Assessment,” IEEE Transactions on Biomedical Engineering, 61(11): 2779-2786, 2014 (doi: 10.1109/TBME.2014.2329461).  

100. Molina-Markham A, Peterson RA, Skinner J, Yun T, Golla B, Freeman K, Peters T, Sorber J, Halter RJ, Kotz D, “Amulet: A secure architecture for mHealth applications for low-power wearable devices,” Proceedings of the 1st Workshop on Mobile Medical Applications, pp. 16-21. ACM, 2014 (doi: 10.1145/2676431.2676432).

101. Cornelius C, Peterson R, Skinner J, Halter RJ, Kotz D, “A wearable bioimpedance system that knows who wears it,” 12th International Conference on Mobile Systems, Applications, and Services (MobiSys),
Bretton Woods, NH, USA, June 2014 (doi: 10.1145/2594368.2594369).

2013

102. Manwaring P, Moodie K, Hartov A, Manwaring K, Halter RJ, “Intracranial electrical impedance tomography: A method of continuous monitoring in an animal model of head trauma,” Anesthesia and Analgesia, 117(4), 866-875, 2013. (doi: 10.1213/ANE.0b013e318290c7b7)

103. Mishra V, Schned A, Hartov, A, Heaney J, Seigne J, Halter RJ, “Electrical property sensing biopsy needle for prostate tissue assessment,” The Prostate, 73(15): 1603-1613, 2013. (doi: 10.1002/pros.22695)

104. Wan Y, Borsic A, Heaney J, Schned A, Baker M, Wason S, Hartov A, Halter RJ “Transrectal electrical impedance tomography of Prostate: Spatially co-registered pathological findings for prostate cancer detection,” Medical Physics. 40(6): 063102-1 – 063102-11, 2013. (doi: 10.1118/1.4803498)

2012

105. Mishra V, Bouyad H, Schned A, Hartov A, Heaney J, Halter RJ, “A real-time electrical impedance sensing biopsy needle,” IEEE Transactions on Biomedical Engineering. 59(12): 3327-3336, 2012 (doi: 10.1109/TBME.2012.2213599).

106. Cornelius C, Sorber J, Skinner J, Peterson R, Halter RJ, Kotz D, “Who wears me? Bioimpedance as a passive biometric,” 3rd USENIX Workshop on Health Security and Privacy, Bellevue, WA, 2012.

107. Wan Y, Borsic A, Hartov A, Halter RJ, “Incorporating a biopsy needle as an electrode in transrectal electrical impedance imaging,” 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, CA, August 2012 doi: 10.1109/EMBC.2012.6347415

108. Mishra V, Bouayad H, Schned A, Heaney J, Halter RJ, “Electrical impedance spectroscopy for prostate cancer diagnosis,” 34th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, San Diego, CA, August 2012 doi: 10.1109/EMBC.2012.6346660

109. Borsic A, Attardo A, Halter RJ, “Multi-GPU Jacobian accelerated computing for soft field tomography,” Physiological Measurement, 33: 1703-1715, 2012 (doi: 10.1088/0967-3334/33/10/1703)

110. Syed H, Borsic A, Hartov A, Halter RJ, “Anatomically accurate hard priors for transrectal electrical impedance tomography (TREIT) of the prostate,” Physiological Measurement, 33: 719-738, 2012. (doi: 10.1088/0967-3334/33/5/719)

2011

111. Halter RJ, Schned AR, Heaney JA, Hartov A, “Passive bioelectrical properties for assessing high- and low-grade prostate adenocarcinoma,” The Prostate, 71:1759-1767, 2011. (doi: 10.1002/pros.21393)

112. Forsyth J, Borsic A, Halter RJ, Hartov A, Paulsen KD, “Optical breast shape capture and finite element mesh generation for electrical impedance tomography,” Physiological Measurement, 32:797-809, 2011. (doi: 10.1088/0967-3334/32/7/S05)

113. Halter RJ, Mishra V, Bouayad H, Manwaring P, Heaney J, Schned A, “Electrical property-based biopsy for prostate cancer detection and assessment,” SPIE Photonics West.  San Francisco CA, 2011 doi: 10.1117/12.876489

114. Demidenko E, Borsic A, Wan Y, Halter RJ, Hartov A, “Statistical estimation of EIT electrode contact impedance using magic Toeplitz matrix,” IEEE Transactions on Biomedical Engineering, 58:2194-2201, 2011. (doi: 10.1109/TBME.2011.2125790)

2010

115. Borsic A, Halter RJ, Wan Y, Hartov A, Paulsen KD, “Electrical impedance tomography reconstruction for three dimensional imaging of the prostate,” Physiological Measurement, 31:S1-S16, 2010. (doi: 10.1088/0967-3334/31/8/S01)

116. Halter RJ, Milone M, Schned A, Heaney J, “Relationship between electrical admittivity and quantitative histopathology in human prostate,” Proc. 14th International Conference on Electrical Bioimpedance and 11th International Conference on Biomedical Applications of Electrical Impedance Tomography.  University of Florida, Gainesville, FL, 2010 doi: 10.1088/1742-6596/224/1/012113

117. Wan Y, Halter RJ, Borsic A, Manwaring P, Hartov A, Paulsen K, “Sensitivity study of an ultrasound coupled transrectal electrical impedance tomography system for prostate imaging,” Proc. 14th International Conference on Electrical Bioimpedance and 11th International Conference on Biomedical Applications of Electrical Impedance Tomography.  University of Florida, Gainesville, FL, 2010 doi: 10.1088/0967-3334/31/8/S02

118. Mawaring P, Halter RJ, Borsic A, Hartov A, “A modified electrode configuration for brain EIT,” Proc. 14th International Conference on Electrical Bioimpedance and 11th International Conference on Biomedical Applications of Electrical Impedance Tomography.  University of Florida, Gainesville, FL, 2010 doi: 10.1088/1742-6596/224/1/012062

119. Tizzard A, Borsic A, Halter RJ, Bayford R, “Generation and performance of patient-specific forward models for breast imaging with EIT,” Proc. 14th International Conference on Electrical Bioimpedance and 11th International Conference on Biomedical Applications of Electrical Impedance Tomography.  University of Florida, Gainesville, FL, 2010 doi: 10.1088/1742-6596/224/1/012034

120. Wan Y, Halter RJ, Borsic A, Manwaring P, Hartov A, Paulsen KD, “Sensitivity of an ultrasound coupled transrectal electrical impedance tomography system for prostate imaging,” Physiological Measurement, 31:S17-S29, 2010. (doi: 10.1088/0967-3334/31/8/S02)

2009

121. Halter RJ, Schned AR, Heaney JA, Hartov A, Paulsen KD, “Electrical properties of prostatic tissues: II. Spectral admittivity properties,” Journal of Urology, 182:1608-1613, 2009 (doi: 10.1016/j.juro.2009.06.013).

122. Halter RJ, Schned AR, Heaney JA, Hartov A, Paulsen KD, “Electrical properties of prostatic tissues: I. single frequency admittivity properties,” Journal of Urology, 182:1600-1607, 2009 (doi: 10.1016/j.juro.2009.06.007).

123. Halter RJ, Zhou T, Meaney PM, Hartov A, Barth, Jr RJ, Rosenkranz KM, Wells WA, Kogel CA, Borsic A, Rizzo EJ, Paulsen KD, “Correlation of in vivo and ex vivo tissue dielectric properties to validate electromagnetic breast imaging: initial clinical experience,” Physiological Measurement, 30: S121-S136, 2009 (doi: 10.1088/0967-3334/30/6/S08).

124. Borsic A, Halter RJ, Wan Y, Hartov A, Paulsen KD, “Sensitivity Study and Optimization for a 3D Electric Impedance Tomography Prostate Probe,” Physiological Measurement, 30: S1-S18, 2009 (doi: 10.1088/0967-3334/30/6/S01).

2008

125. Halter RJ, Hartov A, Paulsen KD, Schned A, Heaney J, "Genetic and least squares algorithms for estimating spectral EIS parameters of prostatic tissues," Physiological Measurement, 29: S111-S123, 2008 (doi: 10.1088/0967-3334/29/6/S10).

126. Halter RJ, Hartov A, Paulsen KD, “Video Rate Electrical Impedance Tomography of Vascular Changes: Preclinical Development,” Physiological Measurement, 29(3):349-364, 2008 (doi: 10.1088/0967-3334/29/3/006).

127. Halter RJ, Hartov A, Paulsen KD, “Imaging forearm blood flow with pulse-ox gated electrical impedance tomography,” Engineering in Medicine and Biology Society, 2008, 30th Annual International Conference of the IEEE, Vancouver, BC Aug 20-25, 1192-1195, 2008 doi: 10.1109/IEMBS.2008.4649376

128. Halter RJ, Schned AR, Heaney JA, Hartov A, Schutz S, Paulsen KD, “Electrical impedance spectroscopy of benign and malignant prostatic tissues,” Journal of Urology, 179(4):1580-1596, 2008 (doi: 10.1016/j.juro.2007.11.043).

129. Halter RJ, Hartov A, Paulsen KD, “A broadband high frequency electrical impedance tomography system for breast imaging,” IEEE Transactions on Biomedical Engineering, 55(2):650-659, 2008 (doi: 10.1109/TBME.2007.903516).

2007

130. Halter RJ, Hartov A, Heaney JA, Paulsen KD, Schned, AR, “Electrical impedance spectroscopy of the human prostate,” IEEE Transactions on Biomedical Engineering, 54(7):1321-1327, 2007 (doi: 10.1109/TBME.2007.897331).

131. Halter RJ, Hartov A, Paulsen KD, “Experimental justification for using 3D conductivity reconstructions in electrical impedance tomography,” Physiological Measurement, 28:S115-S127, 2007 (doi: 10.1088/0967-3334/28/7/S09).

2005

132. Dehghani H, Soni N, Halter RJ, Hartov A, Paulsen KD, “Excitation patterns in three dimensional electrical impedance tomography,” Physiological Measurements, 26(1): S185-S197, 2005 (doi: 10.1088/0967-3334/26/2/018).

2004

133. Halter RJ, Hartov A, Paulsen KD, “Design and implementation of a high frequency electrical impedance tomography system,” Physiological Measurements. 25(1): 379-390, 2004 (doi: 10.1088/0967-3334/25/1/041).