Works by Sorensen, A Gregory

Results: 67

Imaging of human mesenchymal stromal cells: homing to human brain tumors.

Published in:

Journal of Neuro-Oncology, 2012, v. 107, n. 2, p. 257, doi. 10.1007/s11060-011-0754-7

By:

Menon, Lata;
Pratt, John;
Yang, Hong;
Black, Peter;
Sorensen, Gregory;
Carroll, Rona

Publication type:

Article

Contrast-to-noise ratio in functional MRI of relative cerebral blood volume with sprodiamide injection.

Published in:

1997

By:

Lev, Michael H.;
Kulke, Sarah F.;
Sorensen, A. Gregory;
Boxerman, Jerry L.;
Brady, Thomas J.;
Rosen, Bruce R.;
Buchbinder, Brad R.;
Weisskoff, Robert M.;
Lev, M H;
Kulke, S F;
Sorensen, A G;
Boxerman, J L;
Brady, T J;
Rosen, B R;
Buchbinder, B R;
Weisskoff, R M

Publication type:

journal article

Contrast agents in functional MR imaging.

Published in:

1997

By:

Sorensen, A. Gregory;
Tievsky, Andrew L.;
Ostergaard, Leif;
Weisskoff, Robert M.;
Rosen, Bruce R.;
Sorensen, A G;
Tievsky, A L;
Ostergaard, L;
Weisskoff, R M;
Rosen, B R

Publication type:

journal article

Detection of 2-Hydroxyglutarate in IDH-Mutated Glioma Patients by In Vivo Spectral-Editing and 2D Correlation Magnetic Resonance Spectroscopy.

Published in:

Science Translational Medicine, 2012, v. 4, n. 116, p. 1, doi. 10.1126/scitranslmed.3002693

By:

Andronesi, Ovidiu C.;
Kim, Grace S.;
Gerstner, Elizabeth;
Batchelor, Tracy;
Tzika, Aria A.;
Fantin, Valeria R.;
Vander Heiden, Matthew G.;
Gregory Sorensen, A.

Publication type:

Article

Diffusion Tensor Imaging Shows Structural Remodeling of Stroke Mirror Region: Results from a Pilot Study.

Published in:

European Neurology, 2012, v. 67, n. 6, p. 370, doi. 10.1159/000336062

By:

Granziera, Cristina;
Ay, Hakan;
Koniak, Susan P.;
Krueger, Gunnar;
Sorensen, A. Gregory

Publication type:

Article

MRI-Assisted PET Motion Correction for Neurologic Studies in an Integrated MR-PET Scanner.

Published in:

Journal of Nuclear Medicine, 2011, v. 52, n. 1, p. 154, doi. 10.2967/jnumed.110.079343

By:

Catana, Ciprian;
Benner, Thomas;
van der Kouwe, Andre;
Byars, Larry;
Hamm, Michael;
Chonde, Daniel B.;
Michel, Christian J.;
El Fakhri, Georges;
Schmand, Matthias;
Sorensen, A. Gregory

Publication type:

Article

Toward Implementing an MRI-Based PET Attenuation-Correction Method for Neurologic Studies on the MR-PET Brain Prototype.

Published in:

Journal of Nuclear Medicine, 2010, v. 51, n. 9, p. 1431, doi. 10.2967/jnumed.109.069112

By:

Catana, Ciprian;
van der Kouwe, Andre;
Benner, Thomas;
Michel, Christian J.;
Hamm, Michael;
Fenchel, Matthias;
Fischl, Bruce;
Rosen, Bruce;
Schmand, Matthias;
Sorensen, A. Gregory

Publication type:

Article

Correlation chemical shift imaging with low-power adiabatic pulses and constant-density spiral trajectories.

Published in:

NMR in Biomedicine, 2012, v. 25, n. 2, p. 195, doi. 10.1002/nbm.1730

By:

Andronesi, Ovidiu C.;
Gagoski, Borjan A.;
Adalsteinsson, Elfar;
Sorensen, A. Gregory

Publication type:

Article

Real-time motion and B0 correction for localized adiabatic selective refocusing (LASER) MRSI using echo planar imaging volumetric navigators.

Published in:

NMR in Biomedicine, 2012, v. 25, n. 2, p. 347, doi. 10.1002/nbm.1756

By:

Hess, Aaron T.;
Andronesi, Ovidiu C.;
Dylan Tisdall, M.;
Gregory Sorensen, A.;
Kouwe, André J. W.;
Meintjes, Ernesta M.

Publication type:

Article

Fast radio-frequency enforced steady state (FRESS) spin echo MRI for quantitative T2 mapping: minimizing the apparent repetition time (TR) dependence for fast T2 measurement.

Published in:

NMR in Biomedicine, 2012, v. 25, n. 2, p. 189, doi. 10.1002/nbm.1729

By:

Cheung, Jerry S.;
Wang, Enfeng;
Zhang, XiaoAn;
Mandeville, Emiri;
Lo, Eng H.;
Sorensen, A. Gregory;
Sun, Phillip Zhe

Publication type:

Article

High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part II: Experimental comparison and preliminary results.

Published in:

Magnetic Resonance in Medicine, 1996, v. 36, n. 5, p. 726, doi. 10.1002/mrm.1910360511

By:

Østergaard, Leif;
Sorensen, Alma Gregory;
Kwong, Kenneth K.;
Weisskoff, Robert M.;
Gyldensted, Carsten;
Rosen, Bruce R.

Publication type:

Article

External Validation of an Ensemble Model for Automated Mammography Interpretation by Artificial Intelligence.

Published in:

JAMA Network Open, 2022, v. 5, n. 11, p. e2242343, doi. 10.1001/jamanetworkopen.2022.42343

By:

Hsu, William;
Hippe, Daniel S.;
Nakhaei, Noor;
Wang, Pin-Chieh;
Zhu, Bing;
Siu, Nathan;
Ahsen, Mehmet Eren;
Lotter, William;
Sorensen, A. Gregory;
Naeim, Arash;
Buist, Diana S. M.;
Schaffter, Thomas;
Guinney, Justin;
Elmore, Joann G.;
Lee, Christoph I.

Publication type:

Article

Low Incidence of Pseudoprogression by Imaging in Newly Diagnosed Glioblastoma Patients Treated With Cediranib in Combination With Chemoradiation.

Published in:

Oncologist, 2014, v. 19, n. 1, p. 75, doi. 10.1634/theoncologist.2013-0101

By:

Pinho, Marco C.;
Polaskova, Pavlina;
Kalpathy‐Cramer, Jayashree;
Jennings, Dominique;
Emblem, Kyrre E.;
Jain, Rakesh K.;
Rosen, Bruce R.;
Wen, Patrick Y.;
Sorensen, A. Gregory;
Batchelor, Tracy T.;
Gerstner, Elizabeth R.

Publication type:

Article

Angiogenesis as a Therapeutic Target in Malignant Gliomas.

Published in:

Oncologist, 2009, v. 14, n. 6, p. 621, doi. 10.1634/theoncologist.2008-0272

By:

CHI, ANDREW S.;
SORENSEN, A. GREGORY;
JAIN, RAKESH K.;
BATCHELOR, TRACY T.

Publication type:

Article

Detection of oncogenic IDH1 mutations using magnetic resonance spectroscopy of 2-hydroxyglutarate.

Published in:

Journal of Clinical Investigation, 2013, v. 123, n. 9, p. 3659, doi. 10.1172/JCI67229

By:

Andronesi, Ovidiu C.;
Rapalino, Otto;
Gerstner, Elizabeth;
Chi, Andrew;
Batchelor, Tracy T.;
Cahill, Dan P.;
Sorensen, A. Gregory;
Rosen, Bruce R.

Publication type:

Article

Diffusion MRI quality control and functional diffusion map results in ACRIN 6677/RTOG 0625: A multicenter, randomized, phase II trial of bevacizumab and chemotherapy in recurrent glioblastoma.

Published in:

International Journal of Oncology, 2015, v. 46, n. 5, p. 1883, doi. 10.3892/ijo.2015.2891

By:

ELLINGSON, BENJAMIN M.;
EUNHEE KIM;
WOODWORTH, DAVIS C.;
MARQUES, HELGA;
BOXERMAN, JERROLD L.;
SAFRIEL, YAIR;
McKINSTRY, ROBERT C.;
BOKSTEIN, FELIX;
JAIN, RAJAN;
CHI, T. LINDA;
SORENSEN, A. GREGORY;
GILBERT, MARK R.;
BARBORIAK, DANIEL P.

Publication type:

Article

Small vessel disease and clinical outcomes after IV rt- PA treatment.

Published in:

Acta Neurologica Scandinavica, 2017, v. 136, n. 1, p. 72, doi. 10.1111/ane.12745

By:

Arba, F.;
Inzitari, D.;
Ali, M.;
Warach, S. J.;
Luby, M.;
Lees, K. R.;
Albers, Gregory W.;
Davis, Stephen M.;
Donnan, Geoffrey A.;
Fisher, Marc;
Furlan, Anthony J.;
Grotta, James C.;
Hacke, Werner;
Kang, Dong‐Wha;
Kidwell, Chelsea;
Koroshetz, Walter J.;
Lev, Michael H.;
Liebeskind, David S.;
Gregory Sorensen, A.;
Thijs, Vincent N.

Publication type:

Article

An evidence‐based causative classification system for acute ischemic stroke.

Published in:

Annals of Neurology, 2005, v. 58, n. 5, p. 688

By:

Hakan Ay;
Karen L. Furie;
Aneesh Singhal;
Wade S. Smith;
A. Gregory Sorensen;
Walter J. Koroshetz

Publication type:

Article

Transient ischemic attack with infarction: A unique syndrome?

Published in:

Annals of Neurology, 2005, v. 57, n. 5, p. 679

By:

Hakan Ay;
Walter J. Koroshetz;
Thomas Benner;
Mark G. Vangel;
Ona Wu;
Lee H. Schwamm;
A. Gregory Sorensen

Publication type:

Article

Perfusion-weighted imaging defects during spontaneous migrainous aura.

Published in:

Annals of Neurology, 1998, v. 43, n. 1, p. 25, doi. 10.1002/ana.410430108

By:

Cutrer, F. Michael;
Sorensen, A. Gregory;
Weisskoff, Robert M.;
Østergaard, Leif;
Del Rio, Margarita Sanchez;
Lee, E. John;
Rosen, Bruce R.;
Moskowitz, Michael A.

Publication type:

Article

Anaesthesia for the neonate.

Published in:

Canadian Journal of Anaesthesia / Journal Canadien d'Anesthésie, 1991, v. 38, n. 1, p. R105, doi. 10.1007/BF03008439

By:

Crone, Robert;
Sorensen, Gregory;
Orr, Rosemary

Publication type:

Article

Anesthésie chez le nouveau-né.

Published in:

Canadian Journal of Anaesthesia / Journal Canadien d'Anesthésie, 1990, v. 37, n. 1, p. Sxv, doi. 10.1007/BF03006269

By:

Crone, Robert;
Sorensen, Gregory;
Orr, Rosemary

Publication type:

Article

Publisher Correction: Probing tumor microenvironment in patients with newly diagnosed glioblastoma during chemoradiation and adjuvant temozolomide with functional MRI.

Published in:

2019

By:

Ly, K. Ina;
Vakulenko-Lagun, Bella;
Emblem, Kyrre E.;
Ou, Yangming;
Da, Xiao;
Betensky, Rebecca A.;
Kalpathy-Cramer, Jayashree;
Duda, Dan G.;
Jain, Rakesh K.;
Chi, Andrew S.;
Plotkin, Scott R.;
Batchelor, Tracy T.;
Sorensen, Gregory;
Rosen, Bruce R.;
Gerstner, Elizabeth R.

Publication type:

Correction Notice

Using the wild bootstrap to quantify uncertainty in diffusion tensor imaging.

Published in:

Human Brain Mapping, 2008, v. 29, n. 3, p. 346, doi. 10.1002/hbm.20395

By:

Whitcher, Brandon;
Tuch, David S.;
Wisco, Jonathan J.;
Sorensen, A. Gregory;
Wang, Liqun

Publication type:

Article

Probing tumor microenvironment in patients with newly diagnosed glioblastoma during chemoradiation and adjuvant temozolomide with functional MRI.

Published in:

Scientific Reports, 2018, v. 8, n. 1, p. N.PAG, doi. 10.1038/s41598-018-34820-x

By:

Ly, K. Ina;
Vakulenko-Lagun, Bella;
Emblem, Kyrre E.;
Ou, Yangming;
Da, Xiao;
Betensky, Rebecca A.;
Kalpathy-Cramer, Jayashree;
Duda, Dan G.;
Jain, Rakesh K.;
Chi, Andrew S.;
Plotkin, Scott R.;
Batchelor, Tracy T.;
Sorensen, Gregory;
Rosen, Bruce R.;
Gerstner, Elizabeth R.

Publication type:

Article

Segmentation of Subcomponents within the Superior Longitudinal Fascicle in Humans: A Quantitative, In Vivo, DT-MRI Study.

Published in:

Cerebral Cortex, 2005, v. 15, n. 6, p. 854, doi. 10.1093/cercor/bhh186

By:

Makris, Nikos;
Kennedy, David N.;
McInerney, Sean;
Sorensen, A. Gregory;
Wang, Ruopeng;
Caviness, Verne S.;
Pandya, Deepak N.

Publication type:

Article

ACRIN 6684: Multicenter, phase II assessment of tumor hypoxia in newly diagnosed glioblastoma using magnetic resonance spectroscopy.

Published in:

PLoS ONE, 2018, v. 13, n. 6, p. 1, doi. 10.1371/journal.pone.0198548

By:

Ratai, Eva-Maria;
Zhang, Zheng;
Fink, James;
Muzi, Mark;
Hanna, Lucy;
Greco, Erin;
Richards, Todd;
Kim, Daniel;
Andronesi, Ovidiu C.;
Mintz, Akiva;
Kostakoglu, Lale;
Prah, Melissa;
Ellingson, Benjamin;
Schmainda, Kathleen;
Sorensen, Gregory;
Barboriak, Daniel;
Mankoff, David;
Gerstner, Elizabeth R.;
null, null

Publication type:

Article

Perfusion-weighted magnetic resonance imaging of the brain: techniques and application in children.

Published in:

2004

By:

Huisman, Thierry A. G. M.;
Sorensen, A. Gregory

Publication type:

journal article

Angiogenesis in brain tumours.

Published in:

2007

By:

Jain, Rakesh K.;
di Tomaso, Emmanuelle;
Duda, Dan G.;
Loeffler, Jay S.;
Sorensen, A. Gregory;
Batchelor, Tracy T.

Publication type:

journal article

Vessel architectural imaging identifies cancer patient responders to anti-angiogenic therapy.

Published in:

Nature Medicine, 2013, v. 19, n. 9, p. 1178, doi. 10.1038/nm.3289

By:

Emblem, Kyrre E;
Mouridsen, Kim;
Bjornerud, Atle;
Farrar, Christian T;
Jennings, Dominique;
Borra, Ronald J H;
Wen, Patrick Y;
Ivy, Percy;
Batchelor, Tracy T;
Rosen, Bruce R;
Jain, Rakesh K;
Sorensen, A Gregory

Publication type:

Article

Stroke‐Related Visceral Alterations: A Voxel‐Based Neuroanatomic Localization Study.

Published in:

Annals of Neurology, 2023, v. 94, n. 6, p. 1155, doi. 10.1002/ana.26785

By:

Arsava, Ethem Murat;
Chang, Ken;
Tawakol, Ahmed;
Loggia, Marco L.;
Goldstein, Joshua N.;
Brown, James;
Park, Kwang‐Yeol;
Singhal, Aneesh B.;
Kalpathy‐Cramer, Jayashree;
Sorensen, Alma Gregory;
Rosen, Bruce R.;
Samuels, Martin Allen;
Ay, Hakan

Publication type:

Article

Admission international normalized ratio and acute infarct volume in ischemic stroke.

Published in:

Annals of Neurology, 2008, v. 64, n. 5, p. 499, doi. 10.1002/ana.21456

By:

Ay, Hakan;
Arsava, Ethem Murat;
Gungor, Levent;
Greer, David;
Singhal, Aneesh B.;
Furie, Karen L.;
Koroshetz, Walter J.;
Sorensen, A. Gregory

Publication type:

Article

Gadobutrol in the central nervous system at three doses: Results from a phase II, randomized, multicenter trial.

Published in:

Journal of Magnetic Resonance Imaging, 2014, v. 39, n. 2, p. 410, doi. 10.1002/jmri.24180

By:

Breuer, Josy;
Gutierrez, Juan;
Latchaw, Richard;
Lehr, Robert;
Sorensen, A. Gregory

Publication type:

Article

Effects of MRI Scan Acceleration on Brain Volume Measurement Consistency.

Published in:

Journal of Magnetic Resonance Imaging, 2012, v. 36, n. 5, p. 1234, doi. 10.1002/jmri.23694

By:

Krueger, Gunnar;
Granziera, Cristina;
Jack Jr., Clifford R.;
Gunter, Jeffrey L.;
Littmann, Arne;
Mortamet, Bénédicte;
Kannengiesser, Stephan;
Sorensen, Alma Gregory;
Ward, Chadwick P.;
Reyes, Denise A.;
Britson, Paula J.;
Fischer, Hubertus;
Bernstein, Matt A.

Publication type:

Article

Physiological noise in MR images: An indicator of the tissue response to ischemia?

Published in:

Journal of Magnetic Resonance Imaging, 2008, v. 27, n. 4, p. 866, doi. 10.1002/jmri.21007

By:

Wang, Harris H.;
Menezes, Nina M.;
Zhu, Ming Wang;
Ay, Hakan;
Koroshetz, Walter J.;
Aronen, Hannu J.;
Karonen, Jari O.;
Liu, Yawu;
Nuutinen, Juho;
Wald, Lawrence L.;
Sorensen, A. Gregory

Publication type:

Article

Automated perfusion-weighted MRI using localized arterial input functions.

Published in:

Journal of Magnetic Resonance Imaging, 2006, v. 24, n. 5, p. 1133, doi. 10.1002/jmri.20717

By:

Lorenz, Cory;
Benner, Thomas;
Chen, Poe Jou;
Lopez, Chloe Joan;
Ay, Hakan;
Zhu, Ming Wang;
Menezes, Nina M.;
Aronen, Hannu;
Karonen, Jari;
Liu, Yawu;
Nuutinen, Juho;
Sorensen, A. Gregory

Publication type:

Article

Effect of using local arterial input functions on cerebral blood flow estimation.

Published in:

Journal of Magnetic Resonance Imaging, 2006, v. 24, n. 1, p. 57, doi. 10.1002/jmri.20625

By:

Lorenz, Cory;
Benner, Thomas;
Lopez, Chloe Joan;
Ay, Hakan;
Zhu, Ming Wang;
Aronen, Hannu;
Karonen, Jari;
Liu, Yawu;
Nuutinen, Juho;
Sorensen, A. Gregory

Publication type:

Article

Future prospects for fMRI in the clinic.

Published in:

Journal of Magnetic Resonance Imaging, 2006, v. 23, n. 6, p. 941, doi. 10.1002/jmri.20589

By:

Gregory Sorensen, A.

Publication type:

Article

Improved sensitivity to cerebral hemodynamics during brain activation with a time-gated optical system: analytical model and experimental validation.

Published in:

Journal of Biomedical Optics, 2005, v. 10, n. 1, p. 011013-1, doi. 10.1117/1.1852553

By:

Selb, Juliette;
Stott, Jonathan J.;
Franceschini, Maria Angela;
Sorensen, A. Gregory;
Boas, David A.

Publication type:

Article

Sensitivity of MRI Tumor Biomarkers to VEGFR Inhibitor Therapy in an Orthotopic Mouse Glioma Model.

Published in:

PLoS ONE, 2011, v. 6, n. 3, p. 1, doi. 10.1371/journal.pone.0017228

By:

Farrar, Christian T.;
Kamoun, Walid S.;
Ley, Carsten D.;
Kim, Young R.;
Catana, Ciprian;
Kwon, Seon J.;
Rosen, Bruce R.;
Jain, Rakesh K.;
Sorensen, A. Gregory

Publication type:

Article

Stability of large diffusion/perfusion mismatch in anterior circulation strokes for 4 or more hours.

Published in:

BMC Neurology, 2010, v. 10, p. 1, doi. 10.1186/1471-2377-10-13

By:

González, R. Gilberto;
Hakimelahi, Reza;
Schaefer, Pamela W.;
Roccatagliata, Luca;
Sorensen, A. Gregory;
Singhal, Aneesh B.

Publication type:

Article

Simulation and optimization of pulsed radio frequency irradiation scheme for chemical exchange saturation transfer (CEST) MRI-demonstration of pH-weighted pulsed-amide proton CEST MRI in an animal model of acute cerebral ischemia.

Published in:

Magnetic Resonance in Medicine, 2011, v. 66, n. 4, p. 1042, doi. 10.1002/mrm.22894

By:

Sun, Phillip Zhe;
Wang, Enfeng;
Cheung, Jerry S.;
Zhang, Xiaoan;
Benner, Thomas;
Sorensen, A. Gregory

Publication type:

Article

Diffusion imaging with prospective motion correction and reacquisition.

Published in:

Magnetic Resonance in Medicine, 2011, v. 66, n. 1, p. 154, doi. 10.1002/mrm.22837

By:

Benner, Thomas;
van der Kouwe, André J. W.;
Sorensen, A. Gregory

Publication type:

Article

Fast multislice pH-weighted chemical exchange saturation transfer (CEST) MRI with Unevenly segmented RF irradiation.

Published in:

Magnetic Resonance in Medicine, 2011, v. 65, n. 2, p. 588, doi. 10.1002/mrm.22628

By:

Sun, Phillip Zhe;
Cheung, Jerry S.;
Enfeng Wang;
Benner, Thomas;
Sorensen, A. Gregory

Publication type:

Article

Investigation of optimizing and translating pH-sensitive pulsed-chemical exchange saturation transfer (CEST) imaging to a 3T clinical scanner.

Published in:

Magnetic Resonance in Medicine, 2008, v. 60, n. 4, p. 834, doi. 10.1002/mrm.21714

By:

Sun, Phillip Zhe;
Benner, Thomas;
Kumar, Ashok;
Sorensen, A. Gregory

Publication type:

Article

Imaging pH using the chemical exchange saturation transfer (CEST) MRI: Correction of concomitant RF irradiation effects to quantify CEST MRI for chemical exchange rate and pH.

Published in:

Magnetic Resonance in Medicine, 2008, v. 60, n. 2, p. 390, doi. 10.1002/mrm.21653

By:

Sun, Phillip Zhe;
Sorensen, A. Gregory

Publication type:

Article

Relaxation-compensated fast multislice amide proton transfer (APT) imaging of acute ischemic stroke.

Published in:

Magnetic Resonance in Medicine, 2008, v. 59, n. 5, p. 1175, doi. 10.1002/mrm.21591

By:

Sun, Phillip Zhe;
Murata, Yoshihiro;
Lu, Jie;
Wang, Xiaoying;
Lo, Eng H.;
Sorensen, A. Gregory

Publication type:

Article

Correction for artifacts induced by B0 and B1 field inhomogeneities in pH-sensitive chemical exchange saturation transfer (CEST) imaging.

Published in:

Magnetic Resonance in Medicine, 2007, v. 58, n. 6, p. 1207, doi. 10.1002/mrm.21398

By:

Sun, Phillip Zhe;
Farrar, Christian T.;
Sorensen, A. Gregory

Publication type:

Article

Real-time RF pulse adjustment for B0 drift correction.

Published in:

Magnetic Resonance in Medicine, 2006, v. 56, n. 1, p. 204, doi. 10.1002/mrm.20936

By:

Benner, Thomas;
van der Kouwe, André J.W.;
Kirsch, John E.;
Sorensen, A. Gregory

Publication type:

Article

Tracer arrival timing-insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix.

Published in:

Magnetic Resonance in Medicine, 2003, v. 50, n. 1, p. 164, doi. 10.1002/mrm.10522

By:

Ona Wu;
Leif Østergaard;
Robert M. Weisskoff;
Thomas Benner;
Bruce R. Rosen;
A. Gregory Sorensen

Publication type:

Article