Search Results - "Larson, Peder E"

Development of methods and feasibility of using hyperpolarized carbon‐13 imaging data for evaluating brain metabolism in patient studies by Park, Ilwoo, Larson, Peder E.Z., Gordon, Jeremy W., Carvajal, Lucas, Chen, Hsin‐Yu, Bok, Robert, Van Criekinge, Mark, Ferrone, Marcus, Slater, James B., Xu, Duan, Kurhanewicz, John, Vigneron, Daniel B., Chang, Susan, Nelson, Sarah J.

“…Purpose Hyperpolarized carbon‐13 (13C) metabolic imaging is a noninvasive imaging modality for evaluating real‐time metabolism. The purpose of this study was…”
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Zero-Echo-Time and Dixon Deep Pseudo-CT (ZeDD CT): Direct Generation of Pseudo-CT Images for Pelvic PET/MRI Attenuation Correction Using Deep Convolutional Neural Networks with Multiparametric MRI by Leynes, Andrew P, Yang, Jaewon, Wiesinger, Florian, Kaushik, Sandeep S, Shanbhag, Dattesh D, Seo, Youngho, Hope, Thomas A, Larson, Peder E Z

“…Accurate quantification of uptake on PET images depends on accurate attenuation correction in reconstruction. Current MR-based attenuation correction methods…”
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Calibrationless parallel imaging reconstruction based on structured low‐rank matrix completion by Shin, Peter J., Larson, Peder E. Z., Ohliger, Michael A., Elad, Michael, Pauly, John M., Vigneron, Daniel B., Lustig, Michael

“…Purpose A calibrationless parallel imaging reconstruction method, termed simultaneous autocalibrating and k‐space estimation (SAKE), is presented. It is a…”
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Translation of Carbon‐13 EPI for hyperpolarized MR molecular imaging of prostate and brain cancer patients by Gordon, Jeremy W., Chen, Hsin‐Yu, Autry, Adam, Park, Ilwoo, Van Criekinge, Mark, Mammoli, Daniele, Milshteyn, Eugene, Bok, Robert, Xu, Duan, Li, Yan, Aggarwal, Rahul, Chang, Susan, Slater, James B., Ferrone, Marcus, Nelson, Sarah, Kurhanewicz, John, Larson, Peder E.Z., Vigneron, Daniel B.

“…Purpose To develop and translate a metabolite‐specific imaging sequence using a symmetric echo planar readout for clinical hyperpolarized (HP) Carbon‐13 (13C)…”
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Non-invasive assessment of telomere maintenance mechanisms in brain tumors by Viswanath, Pavithra, Batsios, Georgios, Mukherjee, Joydeep, Gillespie, Anne Marie, Larson, Peder E. Z., Luchman, H. Artee, Phillips, Joanna J., Costello, Joseph F., Pieper, Russell O., Ronen, Sabrina M.

“…Telomere maintenance is a universal hallmark of cancer. Most tumors including low-grade oligodendrogliomas use telomerase reverse transcriptase (TERT)…”
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Iterative motion‐compensation reconstruction ultra‐short TE (iMoCo UTE) for high‐resolution free‐breathing pulmonary MRI by Zhu, Xucheng, Chan, Marilynn, Lustig, Michael, Johnson, Kevin M., Larson, Peder E. Z.

“…Purpose To develop a high‐scanning efficiency, motion‐corrected imaging strategy for free‐breathing pulmonary MRI by combining an iterative motion‐compensation…”
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Extreme MRI: Large‐scale volumetric dynamic imaging from continuous non‐gated acquisitions by Ong, Frank, Zhu, Xucheng, Cheng, Joseph Y., Johnson, Kevin M., Larson, Peder E. Z., Vasanawala, Shreyas S., Lustig, Michael

“…Purpose To develop a framework to reconstruct large‐scale volumetric dynamic MRI from rapid continuous and non‐gated acquisitions, with applications to…”
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Regional quantification of cardiac metabolism with hyperpolarized [1-13C]-pyruvate CMR evaluated in an oral glucose challenge by Larson, Peder E.Z., Tang, Shuyu, Liu, Xiaoxi, Sinha, Avantika, Dwork, Nicholas, Sivalokanathan, Sanjay, Liu, Jing, Bok, Robert, Ordovas, Karen G., Slater, James, Gordon, Jeremy W., Abraham, M. Roselle

“…The heart has metabolic flexibility, which is influenced by fed/fasting states, and pathologies such as myocardial ischemia and hypertrophic cardiomyopathy…”
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Ultrashort echo time and zero echo time MRI at 7T by Larson, Peder E. Z., Han, Misung, Krug, Roland, Jakary, Angela, Nelson, Sarah J., Vigneron, Daniel B., Henry, Roland G., McKinnon, Graeme, Kelley, Douglas A. C.

“…Objective Zero echo time (ZTE) and ultrashort echo time (UTE) pulse sequences for MRI offer unique advantages of being able to detect signal from rapidly…”
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Motion robust high resolution 3D free‐breathing pulmonary MRI using dynamic 3D image self‐navigator by Jiang, Wenwen, Ong, Frank, Johnson, Kevin M., Nagle, Scott K., Hope, Thomas A., Lustig, Michael, Larson, Peder E.Z.

“…Purpose To achieve motion robust high resolution 3D free‐breathing pulmonary MRI utilizing a novel dynamic 3D image navigator derived directly from imaging…”
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Hyperpolarized [1-13C] Glutamate: A Metabolic Imaging Biomarker of IDH1 Mutational Status in Glioma by CHAUMEIL, Myriam M, LARSON, Peder E. Z, PHILLIPS, Joanna J, RONEN, Sabrina M, WOODS, Sarah M, CAI, Larry, ERIKSSON, Pia, ROBINSON, Aaron E, LUPO, Janine M, VIGNERON, Daniel B, NELSON, Sarah J, PIEPER, Russell O

“…Mutations of the isocitrate dehydrogenase 1 (IDH1) gene are among the most prevalent in low-grade glioma and secondary glioblastoma, represent an early…”
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Assessment of lesion insertion tool in pelvis PET/MR data with applications to attenuation correction method development by Natsuaki, Yutaka, Leynes, Andrew, Wangerin, Kristen, Hamdi, Mahdjoub, Rajagopal, Abhejit, Kinahan, Paul E., Laforest, Richard, Larson, Peder E. Z., Hope, Thomas A., James, Sara St

“…Background In modern positron emission tomography (PET) with multi‐modality imaging (e.g., PET/CT and PET/MR), the attenuation correction (AC) is the single…”
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Assessing Prostate Cancer Aggressiveness with Hyperpolarized Dual-Agent 3D Dynamic Imaging of Metabolism and Perfusion by Chen, Hsin-Yu, Larson, Peder E Z, Bok, Robert A, von Morze, Cornelius, Sriram, Renuka, Delos Santos, Romelyn, Delos Santos, Justin, Gordon, Jeremy W, Bahrami, Naeim, Ferrone, Marcus, Kurhanewicz, John, Vigneron, Daniel B

“…New magnetic resonance (MR) molecular imaging techniques offer the potential for noninvasive, simultaneous quantification of metabolic and perfusion parameters…”
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Monitoring acute metabolic changes in the liver and kidneys induced by fructose and glucose using hyperpolarized [2‐13C]dihydroxyacetone by Marco‐Rius, Irene, von Morze, Cornelius, Sriram, Renuka, Cao, Peng, Chang, Gene‐Yuan, Milshteyn, Eugene, Bok, Robert A., Ohliger, Michael A., Pearce, David, Kurhanewicz, John, Larson, Peder E.Z., Vigneron, Daniel B., Merritt, Matthew

“…Purpose To investigate acute changes in glucose metabolism in liver and kidneys in vivo after a bolus injection of either fructose or glucose, using…”
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Data Format Standardization and DICOM Integration for Hyperpolarized 13C MRI by Diaz, Ernesto, Sriram, Renuka, Gordon, Jeremy W, Sinha, Avantika, Liu, Xiaoxi, Sahin, Sule I, Crane, Jason C, Olson, Marram P, Chen, Hsin-Yu, Bernard, Jenna M. L, Vigneron, Daniel B, Wang, Zhen Jane, Xu, Duan, Larson, Peder E. Z

“…Hyperpolarized (HP) 13C MRI has shown promise as a valuable modality for in vivo measurements of metabolism and is currently in human trials at 15 research…”
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Atlas-Based Adaptive Hadamard-Encoded MR Spectroscopic Imaging at 3T by Liu, Huawei, Autry, Adam W, Larson, Peder E Z, Xu, Duan, Li, Yan

“…This study aimed to develop a time-efficient method of acquiring simultaneous, dual-slice MR spectroscopic imaging (MRSI) for the evaluation of brain…”
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Evaluation of Sinus/Edge-Corrected Zero-Echo-Time-Based Attenuation Correction in Brain PET/MRI by Yang, Jaewon, Wiesinger, Florian, Kaushik, Sandeep, Shanbhag, Dattesh, Hope, Thomas A, Larson, Peder E Z, Seo, Youngho

“…In brain PET/MRI, the major challenge of zero-echo-time (ZTE)-based attenuation correction (ZTAC) is the misclassification of air/tissue/bone mixtures or their…”
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Whole‐Abdomen Metabolic Imaging of Healthy Volunteers Using Hyperpolarized [1‐13C]pyruvate MRI by Lee, Philip M., Chen, Hsin‐Yu, Gordon, Jeremy W., Wang, Zhen J., Bok, Robert, Hashoian, Ralph, Kim, Yaewon, Liu, Xiaoxi, Nickles, Tanner, Cheung, Kiersten, Alas, Francesca De Las, Daniel, Heather, Larson, Peder E. Z., von Morze, Cornelius, Vigneron, Daniel B., Ohliger, Michael A.

“…Background Hyperpolarized 13C MRI quantitatively measures enzyme‐catalyzed metabolism in cancer and metabolic diseases. Whole‐abdomen imaging will permit…”
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Hyperpolarized [2-13C]-Fructose: A Hemiketal DNP Substrate for In Vivo Metabolic Imaging by Keshari, Kayvan R, Wilson, David M, Chen, Albert P, Bok, Robert, Larson, Peder E. Z, Hu, Simon, Criekinge, Mark Van, Macdonald, Jeffrey M, Vigneron, Daniel B, Kurhanewicz, John

“…Hyperpolarized 13C labeled molecular probes have been used to investigate metabolic pathways of interest as well as facilitate in vivo spectroscopic imaging by…”
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Kinetic analysis of multi‐resolution hyperpolarized 13C human brain MRI to study cerebral metabolism by Hu, Jasmine Y., Kim, Yaewon, Autry, Adam W., Frost, Mary M., Bok, Robert A., Villanueva‐Meyer, Javier E., Xu, Duan, Li, Yan, Larson, Peder E. Z., Vigneron, Daniel B., Gordon, Jeremy W.

“…Purpose To investigate multi‐resolution hyperpolarized (HP) 13C pyruvate MRI for measuring kinetic conversion rates in the human brain. Methods HP…”
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