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Gerald Matthew Hefferman, M.D.

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Biography
Brigham and Women's Hospital/Harvard Medical School, Boston, MAPGY 2-507/2024Diagnostic Radiology Residency
Cambridge Health Alliance/Harvard Medical School, Cambridge, MAPGY 106/2020Transitional Year Internship
The Warren Alpert Medical School of Brown Univeristy, Providence, RIM.D.05/2019Medicine
Eberhard Karls Universität Tübingen, Tübingen, Germany03/2019Visiting International Medical Student in Diagnostic and Interventional Radiology
Harvard Extension School, Cambridge, MA05/2013Diploma in Premedical Studies
Pratt Insitute, Brooklyn, NYB.I.D.05/2009Industrial Design
Bauhaus-Universität Weimar, Weimar, Germany08/2008Visiting International Student in Product Design
2018
Alpha Omega Alpha Honor Medical Society Member
2019
Sigma Xi Scientific Research Honor Society Member

Overview

Bibliographic
Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
  1. Zheyi Yao, Thomas Mauldin, Zhenyu Xu, Gerald Hefferman, and Tao Wei. Breaking limitations of fiber ID in traditional OFDR systems via compensation of initial optical frequency instability. Optics Letters. 2020. View Publication.
  2. Zheyi Yao, Thomas Mauldin, Zhenyu Xu, Gerald Hefferman, Tao Wei. An integrated OFDR system using combined swept-laser linearization and phase error compensation. IEEE Transactions on Instrumentation and Measurement. 2020. View Publication.
  3. Zheyi Yao, Zhenyu Xu, Thomas Mauldin, Tao Wei, Gerald Hefferman. A reconfigurable architecture for continuous double-sided swept-laser linearization. Journal of Lightwave Technology. 2020. View Publication.
  4. Winkelmann MT, Archid R, Gohla G, Hefferman G, Kübler J, Weiss J, Clasen S, Nikolaou K, Nadalin S, Hoffmann R. MRI-guided percutaneous thermoablation in combination with hepatic resection as parenchyma-sparing approach in patients with primary and secondary hepatic malignancies: single center long-term experience. Cancer Imaging. 2020 May 27; 20(1):37. PMID: 32460898.
    Citations:    
  5. Artzner C, Mossakowski O, Hefferman G, Grosse U, Hoffmann R, Forschner A, Eigentler T, Syha R, Nikolaou K, Grözinger G. RöFo-Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. Chemosaturation mit perkutaner Leberperfusion von Melphalan bei Leber-dominant metastasiertem Aderhautmelanom. 2020; S 01(192):WISS. 3. View Publication.
  6. Ghibes P, Hefferman G, Nikolaou K, Syha R, Artzner C, Grosse U, Hoffmann R, Grözinger G. Quantitative Evaluation of Peripheral Arterial Blood Flow Using Peri-Interventional Fluoroscopic Parameters: An In Vivo Study Evaluating Feasibility and Clinical Utility. Biomed Res Int. 2020; 2020:9526790. PMID: 32190691.
    Citations:    
  7. Yao Z, Mauldin T, Hefferman G, Xu Z, Liu M, Wei T. Low-cost optical fiber physical unclonable function reader based on a digitally integrated semiconductor LiDAR. Appl Opt. 2019 Aug 10; 58(23):6211-6216. PMID: 31503761.
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  8. Estler A, Bongers M, Thomas C, Hefferman G, Hofmann J, Hoffmann R, Nikolaou K, Grosse U, Grözinger G. Application of a Metal Artifact Reduction Algorithm for C-Arm Cone-Beam CT: Impact on Image Quality and Diagnostic Confidence for Bronchial Artery Embolization. Cardiovasc Intervent Radiol. 2019 Oct; 42(10):1449-1458. PMID: 31321481.
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  9. Zheyi Yao, Thomas Mauldin, Gerald Matthew Hefferman, Tao Wei. Digitally integrated self-trained pre-distortion curve finder for passive sweep linearization of semiconductor lasers. IEEE Journal of Selected Topics in Quantum Electronics. 2019. View Publication.
  10. Tao Wei, Zhen Chen, Gerald Hefferman. Coaxial cable sensor device for distributed strain measurement and shape sensing applications. 2019. View Publication.
  11. Artzner C, Mossakowski O, Hefferman G, Grosse U, Hoffmann R, Forschner A, Eigentler T, Syha R, Grözinger G. Chemosaturation with percutaneous hepatic perfusion of melphalan for liver-dominant metastatic uveal melanoma: a single center experience. Cancer Imaging. 2019 May 30; 19(1):31. PMID: 31146793.
    Citations:    
  12. Tao Wei, Zhen Chen, Gerald Hefferman. Method and apparatus for coherence enhancement of sweep velocity locked lasers via all-electronic upconversion. 2019. View Publication.
  13. Zheyi Yao, Gerald Hefferman, Kan Ren, Tao Wei. Self-adaptive method for performance enhancement of sweep-velocity-locked lasers. Optical Engineering. 2019; 58(1):016112. View Publication.
  14. Hefferman GM, Swenson DW, Ayyala RS, Murphy B, Johnson M, Jindal G. Information availability on emergency radiology fellowship websites: current state and paths to improvement. Emerg Radiol. 2019 Jun; 26(3):295-299. PMID: 30684063.
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  15. Yao Z, Wei T, Hefferman G, Ren K. Real-time signal processing for sub-THz range grating-based distributed fiber sensing. Rev Sci Instrum. 2018 Aug; 89(8):085005. PMID: 30184625.
    Citations:    
  16. Tao Wei, Zhen Chen, Gerald Hefferman. Weak reflection terahertz fiber optic devices for distributed sensing applications. 2018. View Publication.
  17. Zheyi Yao, Zhen Chen, Gerald Hefferman, Tao Wei. Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2018. Real-time in-chip phase noise characterization of digitally controlled swept laser source. 2018; 10598. View Publication.
  18. Zheyi Yao, Gerald Hefferman, Ren Kan, Tao Wei. Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems. Real-time signal processing for sub-THz range grating-based distributed fiber sensing. 2018; 10598. View Publication.
  19. Zhen Chen, Shuyi Pei, Bo Tang, Gerald Hefferman, Haibo He, Qing Yang, Tao Wei. Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2018. A distributed optical fiber sensing system for data center thermal monitoring. 2018; 10598. View Publication.
  20. Zhen Chen, Gerald Hefferman, Zheyi Yao, Tao Wei. Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2018. A high-linear sweep laser source to interrogate sub-terahertz range fiber sensors for dynamic strain sensing applications. 2018; 10598. View Publication.
  21. Konjeti VR, Hefferman GM, Paluri S, Ganjoo P. Primary Pancreatic Burkitt's Lymphoma: A Case Report and Review of the Literature. Case Rep Gastrointest Med. 2018; 2018:5952315. PMID: 29593916.
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  22. Tao Wei, Zhen Chen, Gerald Hefferman. Digitally controlled chirped pulse laser for sub-terahertz range fiber structure interrogation. 2017. View Publication.
  23. Zhen Chen, Gerald Hefferman, Tao Wei. A sweep velocity-controlled VCSEL pulse laser to interrogate sub-THz-range fiber sensors. IEEE Photonics Technology Letters. 2017; 29(17):1471-1474. View Publication.
  24. Hefferman G, Chen Z, Wei T. Extended-bandwidth frequency sweeps of a distributed feedback laser using combined injection current and temperature modulation. Rev Sci Instrum. 2017 Jul; 88(7):075104. PMID: 28764506.
    Citations:    
  25. Zhen Chen, Gerald Hefferman, Tao Wei. Field-programmable gate array-controlled sweep velocity-locked laser pulse generator. Optical Engineering. 2017; 56(5):054102. View Publication.
  26. Bo Tang, Zhen Chen, Gerald Hefferman, Shuyi Pei, Tao Wei, Haibo He, Qing Yang. Incorporating intelligence in fog computing for big data analysis in smart cities. IEEE Transactions on Industrial informatics. 2017; 13(5):2140-2150. View Publication.
  27. Chen Z, Hefferman G, Wei T. Digitally controlled chirped pulse laser for sub-terahertz-range fiber structure interrogation. Opt Lett. 2017 Mar 01; 42(5):1007-1010. PMID: 28248353.
    Citations:    
  28. Zhen Chen, Gerald Hefferman, Tao Wei. A low bandwidth DFB laser-based interrogator for terahertz-range fiber Bragg grating sensors. IEEE Photonics Technology Letters. 2017; 29(4):365-368. View Publication.
  29. Zhen Chen, Gerald Hefferman, Tao Wei. Terahertz-range weak reflection fiber optic structures for sensing applications. IEEE Journal of Selected Topics in Quantum Electronics. 2016; 23(2):246-251. View Publication.
  30. Zhen Chen, Gerald Hefferman, Tao Wei. Fiber Optic Sensors and Applications XIII. A rapid demodulation method for optical carrier based microwave interferometer. 2016; 9852:98520U. View Publication.
  31. Zhen Chen, Gerald Hefferman, Lei Yuan, Yang Song, Tao Wei. Terahertz-range interrogated grating-based two-axis optical fiber inclinometer. Optical Engineering. 2016; 55(2):026106. View Publication.
  32. Zhen Chen, Ryan Rettinger, Gerald Hefferman, James Smith, Jimmie Oxley, Tao Wei. Microwave-modulated photon Doppler velocimetry. IEEE Photonics Technology Letters. 2015; 28(3):327-330. View Publication.
  33. Bo Tang, Zhen Chen, Gerald Hefferman, Tao Wei, Haibo He, Qing Yang. Proceedings of the ASE Big Data & Social Informatics 2015. A Hierarchical Distributed Fog Computing Architecture for Big Data Analysis in Smart Cities. 2015. View Publication.
  34. Zhen Chen, Gerald Hefferman, Tao Wei. Multiplexed oil level meter using a thin core fiber cladding mode exciter. IEEE Photonics Technology Letters. 2015; 27(21):2215-2218. View Publication.
  35. Zhen Chen, Gerald Hefferman, Lei Yuan, Yang Song, Tao Wei. Ultraweak waveguide modification with intact buffer coating using femtosecond laser pulses. IEEE Photonics Technology Letters. 2015; 27(16):1705-1708. View Publication.
  36. Gerald Hefferman, Zhen Chen, Lei Yuan, Tao Wei. Phase-shifted terahertz fiber Bragg grating for strain sensing with large dynamic range. IEEE Photonics Technology Letters. 2015; 27(15):1649-1652. View Publication.
  37. Chen Z, Hefferman G, Wei T. Multiplexed displacement fiber sensor using thin core fiber exciter. Rev Sci Instrum. 2015 Jun; 86(6):065004. PMID: 26133865.
    Citations:    
  38. Zhen Chen, Lei Yuan, Gerald Hefferman, Tao Wei. Terahertz fiber Bragg grating for distributed sensing. IEEE Photonics Technology Letters. 2015; 27(10):1084-1087. View Publication.
  39. Chen Z, Yuan L, Hefferman G, Wei T. Ultraweak intrinsic Fabry-Perot cavity array for distributed sensing. Opt Lett. 2015 Feb 01; 40(3):320-3. PMID: 25680037.
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  40. Zhen Chen, Yongbo Zeng, Gerald Hefferman, Yan (Lindsay) Sun, Tao Wei. FiberID: Molecular-level secret for identification of things. 2014. View Publication.
  41. Hefferman G, Chen Z, Wei T. Two-slot coiled coaxial cable resonator: reaching critical coupling at a reduced number of coils. Rev Sci Instrum. 2014 Nov; 85(11):115106. PMID: 25430148.
    Citations:    
  42. Hefferman GM, Zhang F, Nunnery MJ, Huang H. Integration of surface electromyographic sensors with the transfemoral amputee socket: a comparison of four differing configurations. Prosthet Orthot Int. 2015 Apr; 39(2):166-73. PMID: 24469430.
    Citations:    
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.