BrianSLetzenMD

PubMed

• Response assessment methods for patients with hepatic metastasis from rare tumor primaries undergoing transarterial chemoembolization.
  Lucas C Adam, Lynn J Savic, Julius Chapiro, Brian Letzen, MingDe Lin, Christos Georgiades, Kelvin K Hong, Nariman Nezami> ;Clinical Imaging. 2022 Sep 1
• 6 citations
  Lipiodol as an intra-procedural imaging biomarker for liver tumor response to transarterial chemoembolization: Post-hoc analysis of a prospective clinical trial.
  Brian Letzen, Rohil Malpani, Milena Miszczuk, Quirina M.B. de Ruiter, Christopher W. Petty, Irvin Rexha, Nariman Nezami, Fabian Laage-Gaupp, MingDe Lin, Todd Schlachte...> ;Clinical Imaging. 2021 Oct 1
• 2 citations
  Identifying enhancement-based staging markers on baseline MRI in patients with colorectal cancer liver metastases undergoing intra-arterial tumor therapy
  Mansur A. Ghani, Arash Fereydooni, Evan M. Chen, Brian Letzen, Fabian Laage-Gaupp, Nariman Nezami, Yanhong Deng, Geliang Gan, Vinayak Thakur, MingDe Lin, Xenophon Papa...> ;European Radiology. 2021 Jun 1
• 38 citations
  Automated detection and delineation of hepatocellular carcinoma on multiphasic contrast-enhanced MRI using deep learning.
  Khaled Bousabarah, Brian Letzen, Lynn Jeanette Savic, Isabel Schobert, Todd Schlachter, Lawrence H. Staib, Martin Kocher, Julius Chapiro, MingDe Lin, Jonathan Tefera> ;Abdominal Radiology. 2021 Jan 1
• 5 citations
  Automated feature quantification of Lipiodol as imaging biomarker to predict therapeutic efficacy of conventional transarterial chemoembolization of liver cancer.
  Sophie Stark, Clinton J. Wang, Lynn Jeanette Savic, Brian Letzen, Isabel Schobert, Milena Miszczuk, Nikitha Murali, Paula M Oestmann, Bernhard Gebauer, MingDe Lin, Jam...> ;Scientific Reports. 2020 Oct 22
• 79 citations
  Deep learning for liver tumor diagnosis part II: convolutional neural network interpretation using radiologic imaging features
  Clinton J. Wang, Charlie A Hamm, Lynn Jeanette Savic, Marc Ferrante, Isabel Schobert, Todd Schlachter, MingDe Lin, Jeffrey C. Weinreb, James S. Duncan, Julius Chapiro,...> ;European Radiology. 2019 May 15
• 151 citations
  Deep learning for liver tumor diagnosis part I: development of a convolutional neural network classifier for multi-phasic MRI.
  Charlie A Hamm, Clinton J. Wang, Lynn Jeanette Savic, Marc Ferrante, Isabel Schobert, Todd Schlachter, MingDe Lin, James S. Duncan, Jeffrey C. Weinreb, Julius Chapiro,...> ;European Radiology. 2019 Apr 23
• 27 citations
  The Role of Artificial Intelligence in Interventional Oncology: A Primer.
  Brian Letzen, Clinton J. Wang, Julius Chapiro> ;Journal of Vascular and Interventional Radiology. 2019 Jan 1
• 13 citations
  Irinotecan-Eluting 75–150-μm Embolics Lobar Chemoembolization in Patients with Colorectal Cancer Liver Metastases: A Prospective Single-Center Phase I Study
  Arash Fereydooni, Brian Letzen, Mansur A. Ghani, Milena Miszczuk, Steffen Huber, Julius Chapiro, Todd Schlachter, Jean Francois H. Geschwind, Christos S. Georgiades> ;Journal of Vascular and Interventional Radiology. 2018 Oct 15
• 10 citations
  Intra-arterial therapies for liver cancer: assessing tumor response.
  Yasmin W. Stroehl, Brian Letzen, Johanna M. M. van Breugel, Jean Francois H. Geschwind, Julius Chapiro> ;Expert Review of Anticancer Therapy. 2017 Feb 1
• 1 citations
  Particle embolization for the treatment of life-threatening epistaxis in a left ventricular assist device patient
  Brian Letzen, Charles C. Matouk, Pramod Bonde> ;ASAIO Journal. 2015 Jan 1
• 38 citations
  Quantitative temporal proteomic analysis of human embryonic stem cell differentiation into oligodendrocyte progenitor cells.
  Raghothama Chaerkady, Brian Letzen, Santosh Renuse, Nandini A. Sahasrabuddhe, Praveen Kumar, Angelo H. All, Nitish V. Thakor, Bernard Delanghe, John D. Gearhart, Akhil...> ;Proteomics. 2011 Oct 1
• 89 citations
  MicroRNA expression profiling of oligodendrocyte differentiation from human embryonic stem cells.
  Brian Letzen, Cyndi F. Liu, Nitish V. Thakor, John D. Gearhart, Angelo H. All, Candace L. Kerr> ;Plos One. 2010 May 5
• 76 citations
  Efficient differentiation of human embryonic stem cells into oligodendrocyte progenitors for application in a rat contusion model of spinal cord injury.
  Candace L. Kerr, Brian Letzen, Christine M. Hill, Gracee Agrawal, Nitish V. Thakor, Jared Sterneckert, John D. Gearhart, Angelo H. All> ;The International Journal of Neuroscience. 2010 Apr 8
• Join now to see all

Journal Articles

• Development of a multispectral tissue characterization system for optimization of an implantable perfusion status monitor for transplanted liver  
  Baba JS, Letzen BS, Ericson N, Coté GL, Xu W, Wilson MA, IEEE Engineering in Medicine & Biology, 2009
• Selective Wirelessly- Adjustable Multi-frequency Probe (SWAMP) Coil for MRI/S  
  Beck BL, Letzen BS, Wu S, Bashirullah R, Volland NA, Simpson NE, Mareci TH, Mag Lab Rep., 2009

Abstracts/Posters

• Comparison of tissue density estimation in two-dimensional synthesized mammography vs full-field digital mammography
  Letzen BS, Levesque PH, Philpotts LE, American Roentgen Ray Society (Oral Presentation), Toronto, Canada, 1/1/2015
• Design and development of a tether-free short- to intermediate- term endovascular cardiac assist device.
  Letzen BS, Bouwmeester JC, Bonde P, 22nd Annual Congress for the ISRBP (Oral Presentation), San Francisco, CA, 2014
• Design and development of a durable, wireless, percutaneous left ventricular assist device.
  Letzen BS, Bouwmeester JC, Bonde P, 60th Annual Conference for American Society of Artificial Internal Organs, Washington, D.C., 2014
• Varying time frame of primary graft failure after heart transplantation
  Letzen BS, Ghadyani S, Bonde P, 34th Annual International Society for Heart and Lung Transplantation (Oral Presentation), San Diego, CA, 1/1/2014
• MicroRNA expression profiling during human embryonic stem cell differentiation into the oligodendritic lineage
  Letzen BS, Liu F, Thakor NV, Gearhart JD, All A, Kerr C, World Stem Cell Summit, Baltimore, MD, 2009
• Efficient differentiation of human embryonic stem cells into oligodendrocyte progenitors for application in a rat contusion model of spinal cord injury
  Kerr C, Maybhate A, Letzen BS, Agrawal G, Iyer S, Zhang J, Gearhart JD, Thakor NV, All A, World Stem Cell Summit, Baltimore, MD, 1/1/2009
• Wireless control of an implantable coil system for MRI/S
  Beck BL, Letzen BS, Bashirullah R, Mareci TH, International Society for Magnetic Resonance in Medicine, Toronto, Canada, 2008
• Evaluation of transplanted human embryonic stem cell-derived oligodendroglial progenitors in a rat contusion model of spinal cord injury
  Kerr C, Hill C, Agrawal G, Letzen BS, Gearhart JD, Thakor NV, All A, Maryland Annual Stem Cell Research Symposium, Baltimore, MD, 2008
• Remotely-tuned, implantable coil system for monitoring a bioartificial pancreas
  Letzen BS, Beck BL, Bashirullah R, Mareci TH, Biomedical Engineering Society Fall Meeting, Los Angeles, CA, 2007
• Join now to see all

Other

• US Patent App #20150306291: Percutaneous device and method for promoting movement of a bodily fluid 
  with Bonde P
  http://www.google.com/patents/US20150306291
  4/25/2014
• US Patent #7869049: Determining biological tissue optical properties via integrating sphere spatial measurements 
  with Baba JS
  http://www.google.com/patents/US7869049
  1/11/2011
• US Patent App #12680663: Method and apparatus for providing a wireless multiple-frequency MRI/S coil 
  with Beck BL, Bashirullah R, Mareci TH
  https://www.google.com/patents/US20100256481
  10/7/2010