Sarah J Nelson

Summary

Affiliation: University of California
Country: USA

Publications

  1. doi request reprint Metabolic imaging of patients with prostate cancer using hyperpolarized [1-¹³C]pyruvate
    Sarah J Nelson
    Surbeck Laboratory of Advanced Imaging, Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA 94158, USA
    Sci Transl Med 5:198ra108. 2013
  2. pmc Strategies for rapid in vivo 1H and hyperpolarized 13C MR spectroscopic imaging
    Sarah J Nelson
    Surbeck Laboratory for Advanced Imaging, Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158 2330, USA
    J Magn Reson 229:187-97. 2013
  3. pmc Relationship of pre-surgery metabolic and physiological MR imaging parameters to survival for patients with untreated GBM
    Forrest W Crawford
    Department of Radiology, University of California San Francisco, 1700 4th Street, San Francisco, CA 94143 2532, USA
    J Neurooncol 91:337-51. 2009
  4. pmc (1)H spectroscopic imaging of human brain at 3 Tesla: comparison of fast three-dimensional magnetic resonance spectroscopic imaging techniques
    Matthew L Zierhut
    University of California, Joint Graduate Group in Bioengineering, San Francisco, CA, USA
    J Magn Reson Imaging 30:473-80. 2009
  5. ncbi request reprint 3D 1H MRSI of brain tumors at 3.0 Tesla using an eight-channel phased-array head coil
    Joseph A Osorio
    UCSF UCB Joint Graduate Group in Bioengineering, University of California San Francisco, San Francisco, California 94158 2532, USA
    J Magn Reson Imaging 26:23-30. 2007
  6. pmc Kinetic modeling of hyperpolarized 13C1-pyruvate metabolism in normal rats and TRAMP mice
    Matthew L Zierhut
    UCSF UCB Joint Graduate Group in Bioengineering, San Francisco, CA 94143 2532, USA
    J Magn Reson 202:85-92. 2010
  7. pmc Evaluation of MR markers that predict survival in patients with newly diagnosed GBM prior to adjuvant therapy
    Suja Saraswathy
    Department of Radiology and Biomedical Imaging, UCSF, Box 2532, Byers Hall, 1700 4th Street, San Francisco, CA, 94143 2532, USA
    J Neurooncol 91:69-81. 2009
  8. ncbi request reprint Survival analysis in patients with glioblastoma multiforme: predictive value of choline-to-N-acetylaspartate index, apparent diffusion coefficient, and relative cerebral blood volume
    Joonmi Oh
    Magnetic Resonance Science Center, Department of Radiology, University of California, San Francisco, California 94107, USA
    J Magn Reson Imaging 19:546-54. 2004
  9. pmc Investigation of tumor hyperpolarized [1-13C]-pyruvate dynamics using time-resolved multiband RF excitation echo-planar MRSI
    Peder E Z Larson
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California 94158, USA
    Magn Reson Med 63:582-91. 2010
  10. pmc High-resolution phased-array MRI of the human brain at 7 tesla: initial experience in multiple sclerosis patients
    Meredith Metcalf
    UCSF UC Berkeley Joint Graduate Group in Bioengineering, University of California, San Francisco and Berkeley, CA 94017, USA
    J Neuroimaging 20:141-7. 2010

Collaborators

Detail Information

Publications70

  1. doi request reprint Metabolic imaging of patients with prostate cancer using hyperpolarized [1-¹³C]pyruvate
    Sarah J Nelson
    Surbeck Laboratory of Advanced Imaging, Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA 94158, USA
    Sci Transl Med 5:198ra108. 2013
    ..These findings will be valuable for noninvasive cancer diagnosis and treatment monitoring in future clinical trials...
  2. pmc Strategies for rapid in vivo 1H and hyperpolarized 13C MR spectroscopic imaging
    Sarah J Nelson
    Surbeck Laboratory for Advanced Imaging, Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158 2330, USA
    J Magn Reson 229:187-97. 2013
    ....
  3. pmc Relationship of pre-surgery metabolic and physiological MR imaging parameters to survival for patients with untreated GBM
    Forrest W Crawford
    Department of Radiology, University of California San Francisco, 1700 4th Street, San Francisco, CA 94143 2532, USA
    J Neurooncol 91:337-51. 2009
    ..These parameters may provide useful information for predicting outcome and for the stratification of patients into high or low risk groups for clinical trials...
  4. pmc (1)H spectroscopic imaging of human brain at 3 Tesla: comparison of fast three-dimensional magnetic resonance spectroscopic imaging techniques
    Matthew L Zierhut
    University of California, Joint Graduate Group in Bioengineering, San Francisco, CA, USA
    J Magn Reson Imaging 30:473-80. 2009
    ..To investigate the signal-to-noise-ratio (SNR) and data quality of time-reduced three-dimensional (3D) proton magnetic resonance spectroscopic imaging ((1)H MRSI) techniques in the human brain at 3 Tesla...
  5. ncbi request reprint 3D 1H MRSI of brain tumors at 3.0 Tesla using an eight-channel phased-array head coil
    Joseph A Osorio
    UCSF UCB Joint Graduate Group in Bioengineering, University of California San Francisco, San Francisco, California 94158 2532, USA
    J Magn Reson Imaging 26:23-30. 2007
    ..To implement proton magnetic resonance spectroscopic imaging (1H MRSI) at 3 Tesla (3T) using an eight-channel phased-array head coil in a population of brain-tumor patients...
  6. pmc Kinetic modeling of hyperpolarized 13C1-pyruvate metabolism in normal rats and TRAMP mice
    Matthew L Zierhut
    UCSF UCB Joint Graduate Group in Bioengineering, San Francisco, CA 94143 2532, USA
    J Magn Reson 202:85-92. 2010
    ....
  7. pmc Evaluation of MR markers that predict survival in patients with newly diagnosed GBM prior to adjuvant therapy
    Suja Saraswathy
    Department of Radiology and Biomedical Imaging, UCSF, Box 2532, Byers Hall, 1700 4th Street, San Francisco, CA, 94143 2532, USA
    J Neurooncol 91:69-81. 2009
    ..This information may be important for stratifying patients to specific treatment protocols and for planning focal therapy...
  8. ncbi request reprint Survival analysis in patients with glioblastoma multiforme: predictive value of choline-to-N-acetylaspartate index, apparent diffusion coefficient, and relative cerebral blood volume
    Joonmi Oh
    Magnetic Resonance Science Center, Department of Radiology, University of California, San Francisco, California 94107, USA
    J Magn Reson Imaging 19:546-54. 2004
    ....
  9. pmc Investigation of tumor hyperpolarized [1-13C]-pyruvate dynamics using time-resolved multiband RF excitation echo-planar MRSI
    Peder E Z Larson
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California 94158, USA
    Magn Reson Med 63:582-91. 2010
    ..The results of this study demonstrated the potential of this new hyperpolarized MR dynamic method for improved cancer detection and characterization...
  10. pmc High-resolution phased-array MRI of the human brain at 7 tesla: initial experience in multiple sclerosis patients
    Meredith Metcalf
    UCSF UC Berkeley Joint Graduate Group in Bioengineering, University of California, San Francisco and Berkeley, CA 94017, USA
    J Neuroimaging 20:141-7. 2010
    ..Clear involvement of the GM was observed with improved morphological detail in comparison to imaging at lower-field strength...
  11. ncbi request reprint Considerations in applying 3D PRESS H-1 brain MRSI with an eight-channel phased-array coil at 3 T
    Yan Li
    UCSF UCB Joint Graduate Group in Bioengineering, San Francisco, CA 94720, USA
    Magn Reson Imaging 24:1295-302. 2006
    ..5 T with a quadrature head coil. This is expected to be critical for clinical applications of MRSI in patients with brain tumors because it can be used to either decrease acquisition time or improve spatial resolution...
  12. pmc Tumor regrowth between surgery and initiation of adjuvant therapy in patients with newly diagnosed glioblastoma
    Andrea Pirzkall
    Department of Radiology and Margaret Hart Surbeck Laboratory of Advanced Imaging, University of California, San Francisco, San Francisco, CA, USA
    Neuro Oncol 11:842-52. 2009
    ..The acquisition of metabolic and physiologic imaging data prior to adjuvant therapy may also be valuable in assessing regions of new CE and nonenhancing tumor...
  13. doi request reprint Non-invasive in vivo assessment of IDH1 mutational status in glioma
    Myriam M Chaumeil
    Department of Radiology and Biomedical Imaging, University of California San Francisco, 1700 4th Street, San Francisco, California 94158, USA
    Nat Commun 4:2429. 2013
    ..In contrast, in cells that express mutant IDH1, hyperpolarized [1-(13)C] 2-hydroxyglutarate is also observed, both in cell lysates and in vivo in orthotopic tumours. ..
  14. pmc In vivo carbon-13 dynamic MRS and MRSI of normal and fasted rat liver with hyperpolarized 13C-pyruvate
    Simon Hu
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158 2512, USA
    Mol Imaging Biol 11:399-407. 2009
    ....
  15. pmc Hyperpolarized 13C lactate, pyruvate, and alanine: noninvasive biomarkers for prostate cancer detection and grading
    Mark J Albers
    Department of Bioengineering, University of California San Francisco, San Francisco, California 94158 2330, USA
    Cancer Res 68:8607-15. 2008
    ....
  16. pmc 3D compressed sensing for highly accelerated hyperpolarized (13)C MRSI with in vivo applications to transgenic mouse models of cancer
    Simon Hu
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California 94158 2512, USA
    Magn Reson Med 63:312-21. 2010
    ....
  17. pmc 3D sensitivity encoded ellipsoidal MR spectroscopic imaging of gliomas at 3T
    Esin Ozturk-Isik
    Margaret Hart Surbeck Laboratory of Advanced Imaging, Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158, USA
    Magn Reson Imaging 27:1249-57. 2009
    ..The goal of this study was to implement time efficient data acquisition and reconstruction methods for 3D magnetic resonance spectroscopic imaging (MRSI) of gliomas at a field strength of 3T using parallel imaging techniques...
  18. pmc Flexible transceiver array for ultrahigh field human MR imaging
    Bing Wu
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California 94158, USA
    Magn Reson Med 68:1332-8. 2012
    ..Seven Tesla parallel imaging with generalized autocalibrating partially parallel acquisitions (GRAPPA) performed using this flexible transceiver array was also presented...
  19. doi request reprint GRAPPA-based susceptibility-weighted imaging of normal volunteers and patients with brain tumor at 7 T
    Janine M Lupo
    Department of Radiology, Surbeck Laboratory of Advanced Imaging, University of California, San Francisco, CA 94158 2532, USA
    Magn Reson Imaging 27:480-8. 2009
    ..GRAPPA-based SWI at 7 T revealed regions of microvascularity, hemorrhage and calcification within heterogeneous brain tumors that may aid in characterizing active or necrotic tumor and monitoring treatment effects...
  20. pmc Compressed sensing for resolution enhancement of hyperpolarized 13C flyback 3D-MRSI
    Simon Hu
    Department of Radiology, University of California, Box 2512, 1700 4th Street, QB3 Building, Suite 102, San Francisco, CA 94158 2512, USA
    J Magn Reson 192:258-64. 2008
    ..Phantom tests validated the accuracy of the compressed sensing approach and initial mouse experiments demonstrated in vivo feasibility...
  21. pmc Analysis of hyperpolarized dynamic 13C lactate imaging in a transgenic mouse model of prostate cancer
    Janine M Lupo
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94158, USA
    Magn Reson Imaging 28:153-62. 2010
    ..The MLS was significantly higher in TRAMP mice that had advanced disease...
  22. pmc Serial analysis of imaging parameters in patients with newly diagnosed glioblastoma multiforme
    Yan Li
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94158 2532, USA
    Neuro Oncol 13:546-57. 2011
    ..Our studies suggest that quantitative MRI variables derived from anatomic and physiological MRI provide useful information for predicting outcome in patients with GBM...
  23. pmc Evaluation of heterogeneous metabolic profile in an orthotopic human glioblastoma xenograft model using compressed sensing hyperpolarized 3D 13C magnetic resonance spectroscopic imaging
    Ilwoo Park
    Department of Radiology and Biomedical Imaging, Surbeck Laboratory of Advanced Imaging, University of California, San Francisco, California, USA
    Magn Reson Med 70:33-9. 2013
    ..The results from pathology confirmed the different characteristics of (13)C metabolic profiles between viable, non-necrotic, nonhypoxic tumor, and necrotic, hypoxic tissue...
  24. pmc Regional variation in histopathologic features of tumor specimens from treatment-naive glioblastoma correlates with anatomic and physiologic MR Imaging
    Ramon F Barajas
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158 2330, USA
    Neuro Oncol 14:942-54. 2012
    ..Image-guided tissue acquisition and assessment of residual tumor from treatment-naive GBM should be guided by DSC in CE regions and by DWI in NE regions...
  25. pmc Identifying malignant transformations in recurrent low grade gliomas using high resolution magic angle spinning spectroscopy
    Alexandra Constantin
    Electrical Engineering and Computer Science, Sutardja Dai Hall, University of California, Berkeley, Berkeley, CA 94709, USA
    Artif Intell Med 55:61-70. 2012
    ..This was achieved by exploring the use of multivariate pattern recognition methods to generate statistical models of the metabolic characteristics of recurrent LGGs that correlate with aggressive biology and poor clinical outcome...
  26. ncbi request reprint Dynamic susceptibility contrast perfusion imaging of radiation effects in normal-appearing brain tissue: changes in the first-pass and recirculation phases
    Michael C Lee
    Department of Radiology, University of California San Francisco, San Francisco, California 94143 2532, USA
    J Magn Reson Imaging 21:683-93. 2005
    ..To identify radiation-induced changes in the cerebral vasculature of healthy tissue in the first four months following radiotherapy through the analysis of dynamic-susceptibility contrast perfusion imaging...
  27. ncbi request reprint Proton magnetic resonance spectroscopy imaging in the evaluation of patients undergoing gamma knife surgery for Grade IV glioma
    Antoinette A Chan
    Department of Radiology, University of California, San Francisco, California 94107 1739, USA
    J Neurosurg 101:467-75. 2004
    ....
  28. ncbi request reprint High-speed 3T MR spectroscopic imaging of prostate with flyback echo-planar encoding
    Albert P Chen
    Department of Radiology, University of California at San Francisco, San Francisco, CA 94143, USA
    J Magn Reson Imaging 25:1288-92. 2007
    ..The short acquisition time provided by this method reduces the 3T prostate MRI/MRSI exam time, allows longer repetition times, and/or allows the acquisition of additional MR acquisitions within the same exam...
  29. pmc Design of cosine modulated very selective suppression pulses for MR spectroscopic imaging at 3T
    Joseph A Osorio
    UCSF UCB Joint Graduate Group in Bioengineering, San Francisco, California 94158 2532, USA
    Magn Reson Med 61:533-40. 2009
    ..This provided improved coverage and suppression of unwanted lipid signals with a smaller number of pulses. The use of the improved pulse sequence was validated in volunteer studies, and in clinical 3D MRSI exams of brain tumors...
  30. pmc Multi-channel microstrip transceiver arrays using harmonics for high field MR imaging in humans
    Bing Wu
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94158, USA
    IEEE Trans Med Imaging 31:183-91. 2012
    ..In addition, it also provides a simple approach to readily upgrade the channels of a conventional primary resonator microstrip array to a larger number for faster imaging...
  31. pmc Hyperpolarized 13C MR spectroscopic imaging can be used to monitor Everolimus treatment in vivo in an orthotopic rodent model of glioblastoma
    Myriam M Chaumeil
    Department of Radiology and Biomedical Imaging, University of California San Francisco, 1700 4th Street Box 2532, San Francisco, CA 94158, USA
    Neuroimage 59:193-201. 2012
    ..It highlights the potential of HP lactate-to-pyruvate ratio as an early biomarker of response, thereby supporting further investigation of this non-invasive imaging approach for eventual clinical application...
  32. pmc Implementation of 3 T lactate-edited 3D 1H MR spectroscopic imaging with flyback echo-planar readout for gliomas patients
    Ilwoo Park
    UCSF UCB Joint Graduate Group in Bioengineering, San Francisco, CA 94158, USA
    Ann Biomed Eng 39:193-204. 2011
    ..The implementation of this technique means that brain lactate can be evaluated in a routine clinical setting to study its potential as a marker for prognosis and response to therapy...
  33. doi request reprint Detection of early response to temozolomide treatment in brain tumors using hyperpolarized 13C MR metabolic imaging
    Ilwoo Park
    Surbeck Laboratory of Advanced Imaging, Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
    J Magn Reson Imaging 33:1284-90. 2011
    ..To demonstrate the feasibility of using DNP hyperpolarized [1-(13)C]-pyruvate to measure early response to temozolomide (TMZ) therapy using an orthotopic human glioblastoma xenograft model...
  34. ncbi request reprint Correlation of magnetic resonance spectroscopic and growth characteristics within Grades II and III gliomas
    Tracy R McKnight
    Department of Radiology, University of California, San Francisco 94107, USA
    J Neurosurg 106:660-6. 2007
    ....
  35. pmc Fast dynamic 3D MR spectroscopic imaging with compressed sensing and multiband excitation pulses for hyperpolarized 13C studies
    Peder E Z Larson
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California 94158, USA
    Magn Reson Med 65:610-9. 2011
    ..This approach has enabled the monitoring of perfusion and uptake of the pyruvate, and the conversion dynamics to lactate and alanine throughout a volume with high spatial and temporal resolution...
  36. pmc Feasibility of using hyperpolarized [1-13C]lactate as a substrate for in vivo metabolic 13C MRSI studies
    Albert P Chen
    Department of Radiology, University of California, Box 2512, San Francisco, CA 94158 2512, USA
    Magn Reson Imaging 26:721-6. 2008
    ..This study also demonstrated the potential value of this hyperpolarized agent to investigate in vivo lactate uptake and metabolism in preclinical animal models...
  37. pmc Comparison of T(1) and T(2) metabolite relaxation times in glioma and normal brain at 3T
    Yan Li
    University of California, San Francisco University of California, Berkeley UCSF UCB Joint Graduate Group in Bioengineering, San Francisco, California 94143 2532, USA
    J Magn Reson Imaging 28:342-50. 2008
    ..To measure T(1) and T(2) relaxation times of metabolites in glioma patients at 3T and to investigate how these values influence the observed metabolite levels...
  38. ncbi request reprint Relationship of MR-derived lactate, mobile lipids, and relative blood volume for gliomas in vivo
    Xiaojuan Li
    Center of Functional and Molecular Imaging and Department of Radiology, University of California, San Francisco, CA 94107, USA
    AJNR Am J Neuroradiol 26:760-9. 2005
    ....
  39. pmc Patterns of recurrence analysis in newly diagnosed glioblastoma multiforme after three-dimensional conformal radiation therapy with respect to pre-radiation therapy magnetic resonance spectroscopic findings
    Ilwoo Park
    Surbeck Laboratory of Advanced Imaging, Department of Radiology, University of California San Francisco, San Francisco, CA, USA
    Int J Radiat Oncol Biol Phys 69:381-9. 2007
    ....
  40. pmc MRI apparent diffusion coefficient reflects histopathologic subtype, axonal disruption, and tumor fraction in diffuse-type grade II gliomas
    Inas S Khayal
    UCSF UCB Joint Graduate Group in Bioengineering, University of California, San Francisco, CA, USA
    Neuro Oncol 13:1192-201. 2011
    ..Further, the ADC in grade II gliomas is associated with the fraction of tumor cells and degree of axonal disruption in tumor subregions...
  41. ncbi request reprint Potential value of MR spectroscopic imaging for the radiosurgical management of patients with recurrent high-grade gliomas
    Cynthia F Chuang
    Department of Radiation Oncology, University of California, San Francisco, Box 0226, San Francisco, CA 94143 0226, USA
    Technol Cancer Res Treat 6:375-82. 2007
    ....
  42. pmc A practical multinuclear transceiver volume coil for in vivo MRI/MRS at 7 T
    Chunsheng Wang
    Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94158, USA
    Magn Reson Imaging 30:78-84. 2012
    ..Finite difference time domain method simulations for evaluating the design and 7-T MR experiment results acquired using the prototype coil are presented...
  43. doi request reprint Elliptical magnetic resonance spectroscopic imaging with GRAPPA for imaging brain tumors at 3 T
    Suchandrima Banerjee
    Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158, USA
    Magn Reson Imaging 27:1319-25. 2009
    ..Metabolite concentrations measured from the accelerated acquisitions were in good agreement with measurements obtained from fully sampled MRSI scans...
  44. doi request reprint Characterization of low-grade gliomas using RGB color maps derived from ADC histograms
    Inas S Khayal
    UCSF UCB Joint Graduate Group in Bioengineering, University of California, San Francisco, California 94158 2330, USA
    J Magn Reson Imaging 30:209-13. 2009
    ....
  45. pmc 13C-pyruvate imaging reveals alterations in glycolysis that precede c-Myc-induced tumor formation and regression
    Simon Hu
    Department of Radiology and Biomedical Imaging, University of California San Francisco, CA 94143, USA
    Cell Metab 14:131-42. 2011
    ..These results demonstrate that metabolic changes precede tumor formation and regression and are directly linked to the activity of a single oncogene...
  46. pmc Phased array 3D MR spectroscopic imaging of the brain at 7 T
    Duan Xu
    Joint UCSF UC Berkeley Graduate Group in Bioengineering, University of California, San Francisco and Berkeley, CA 94143, USA
    Magn Reson Imaging 26:1201-6. 2008
    ..The new 7 T MRSI sequence was tested in volunteer studies and demonstrated the feasibility of obtaining high-SNR phased-array 3D MRSI from the human brain...
  47. pmc Comparison of DSC-MRI post-processing techniques in predicting microvascular histopathology in patients newly diagnosed with GBM
    Emma Essock-Burns
    The UC Berkeley UCSF Graduate Program in Bioengineering, University of California, San Francisco, San Francisco, CA 94158, USA
    J Magn Reson Imaging 38:388-400. 2013
    ....
  48. ncbi request reprint Quantitative apparent diffusion coefficients and T2 relaxation times in characterizing contrast enhancing brain tumors and regions of peritumoral edema
    Joonmi Oh
    Center for Molecular and Functional Imaging, University of California, San Francisco, San Francisco, California 94107, USA
    J Magn Reson Imaging 21:701-8. 2005
    ..To investigate the potential value and relationship of in vivo quantification of apparent diffusion coefficients (ADCs) and T2 relaxation times for characterizing brain tumor cellularity and tumor-related edema...
  49. ncbi request reprint Hyperpolarized C-13 spectroscopic imaging of the TRAMP mouse at 3T-initial experience
    Albert P Chen
    Department of Radiology, University of California San Francisco, San Francisco, California, USA
    Magn Reson Med 58:1099-106. 2007
    ..135 cm(3) nominal spatial resolution. Elevated (13)C lactate (lac) was observed in both primary and metastatic tumors, demonstrating the feasibility of studying cellular bioenergetics in vivo with DNP hyperpolarized (13)C MRSI...
  50. pmc Using susceptibility-weighted imaging to determine response to combined anti-angiogenic, cytotoxic, and radiation therapy in patients with glioblastoma multiforme
    Janine M Lupo
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158
    Neuro Oncol 15:480-9. 2013
    ....
  51. pmc Relationship between choline and apparent diffusion coefficient in patients with gliomas
    Inas S Khayal
    University of California, San Francisco, California, USA
    J Magn Reson Imaging 27:718-25. 2008
    ....
  52. pmc Development of a robust method for generating 7.0 T multichannel phase images of the brain with application to normal volunteers and patients with neurological diseases
    Kathryn E Hammond
    University of California San Francisco Berkeley Joint Graduate Group in Bioengineering, San Francisco, CA 94158 2532, USA
    Neuroimage 39:1682-92. 2008
    ..5 T. The clinical images showed novel contrast in MS plaques and depicted microhemorrhages and abnormal vasculature in brain tumors with unsurpassed resolution and contrast...
  53. pmc Ex vivo MR spectroscopic measure differentiates tumor from treatment effects in GBM
    Radhika Srinivasan
    Department of Radiology and Biomedical Imaging, 1700 4th Street, Byers Hall, Suite 301, San Francisco, CA 94143 2532, USA
    Neuro Oncol 12:1152-61. 2010
    ..Low levels of MCI for tumor were associated with a reduced apparent diffusion coefficient and elevated choline-N-acetyl-aspartate index derived from in vivo MR images...
  54. pmc 7-Tesla susceptibility-weighted imaging to assess the effects of radiotherapy on normal-appearing brain in patients with glioma
    Janine M Lupo
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA 94158, USA
    Int J Radiat Oncol Biol Phys 82:e493-500. 2012
    ..To evaluate the intermediate- and long-term imaging manifestations of radiotherapy on normal-appearing brain tissue in patients with treated gliomas using 7T susceptibility-weighted imaging (SWI)...
  55. pmc Assessment of perfusion MRI-derived parameters in evaluating and predicting response to antiangiogenic therapy in patients with newly diagnosed glioblastoma
    Emma Essock-Burns
    Department of Radiology and Biomedical Imaging, University of California San Francisco, UCSF Mail Code 2532, Byers Hall Room 303, 1700 4th Street, San Francisco, CA 94158 0223, USA
    Neuro Oncol 13:119-31. 2011
    ....
  56. pmc Evaluation of diffusion parameters as early biomarkers of disease progression in glioblastoma multiforme
    Inas S Khayal
    UCSF UCB Joint Graduate Group in Bioengineering, Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California 94158 2330, USA
    Neuro Oncol 12:908-16. 2010
    ..This is important because the mid-RT scan is currently not performed as part of the standard clinical care...
  57. ncbi request reprint Partial-volume model for determining white matter and gray matter cerebral blood volume for analysis of gliomas
    Michael C Lee
    Department of Radiology, University of California San Francisco, UCSF Radiology Box 2532, 1700 4th Street, San Francisco, CA 94143, USA
    J Magn Reson Imaging 23:257-66. 2006
    ....
  58. pmc Quantitative analysis of spatial distortions of diffusion techniques at 3T
    Duan Xu
    Department of Radiology and Biomedical Imaging, University of California San Francisco, CA, USA
    Magn Reson Imaging 28:451-4. 2010
    ..These methods have confirmed the SSFSE based diffusion method is less distorted than the EPI based one, which is generally accepted through visual inspection...
  59. pmc Survival analysis in patients with newly diagnosed glioblastoma using pre- and postradiotherapy MR spectroscopic imaging
    Yan Li
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
    Neuro Oncol 15:607-17. 2013
    ....
  60. pmc Rapid sequential injections of hyperpolarized [1-¹³C]pyruvate in vivo using a sub-kelvin, multi-sample DNP polarizer
    Simon Hu
    Dept of Radiology and Biomedical Imaging, Box 2512, University of California, San Francisco, 1700 4th St QB3 Building, Suite 102, San Francisco, CA 94158 2512, USA
    Magn Reson Imaging 31:490-6. 2013
    ..Dramatic increases in (13)C-bicarbonate were detected just 1 min (as well as 6 min) after DCA administration...
  61. ncbi request reprint 3D MRSI for resected high-grade gliomas before RT: tumor extent according to metabolic activity in relation to MRI
    Andrea Pirzkall
    Department of Radiation Oncology, University of California, San Francisco, School of Medicine, San Francisco, CA 94143 0226, USA
    Int J Radiat Oncol Biol Phys 59:126-37. 2004
    ....
  62. pmc Apparent diffusion coefficient and fractional anisotropy of newly diagnosed grade II gliomas
    Inas S Khayal
    UCSF UCB Joint Graduate Group in Bioengineering, University of California, San Francisco, CA, USA
    NMR Biomed 22:449-55. 2009
    ..This suggests that ADC and FA may be helpful in directing tissue sampling to the most appropriate regions for taking biopsies in order to make a definitive diagnosis...
  63. pmc Evaluation of lactate and alanine as metabolic biomarkers of prostate cancer using 1H HR-MAS spectroscopy of biopsy tissues
    May Britt Tessem
    Department of Radiology, University of California San Francisco, San Francisco, California 94158 2330, USA
    Magn Reson Med 60:510-6. 2008
    ..The significant increase in the concentration of both lactate and alanine in biopsy tissue containing as little as 5% cancer could be exploited in hyperpolarized (13)C spectroscopic imaging (SI) studies of prostate cancer patients...
  64. pmc Hyperpolarized 13C magnetic resonance metabolic imaging: application to brain tumors
    Ilwoo Park
    Joint Graduate Group in Bioengineering, Surbeck Laboratory of Advanced Imaging, University of California San Francisco Berkeley, 1700 4th Street, Byers Hall, Room BH 303, San Francisco, CA 94158 2532, USA
    Neuro Oncol 12:133-44. 2010
    ..These results suggest that hyperpolarized MR metabolic imaging may be valuable for assessing prognosis and monitoring response to therapy for patients with brain tumors...
  65. ncbi request reprint Feasibility of dynamic susceptibility contrast perfusion MR imaging at 3T using a standard quadrature head coil and eight-channel phased-array coil with and without SENSE reconstruction
    Janine M Lupo
    Department of Radiology, University of California San Francisco, San Francisco, California 94158, USA
    J Magn Reson Imaging 24:520-9. 2006
    ..5t...
  66. pmc 7T human spine imaging arrays with adjustable inductive decoupling
    Bing Wu
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA 94158, USA
    IEEE Trans Biomed Eng 57:397-403. 2010
    ..Preliminary results of human spine images acquired using the transceiver arrays demonstrate the feasibility of the design for ultrahigh-field MR applications and its robust performance for parallel imaging...
  67. pmc Magnetic resonance of 2-hydroxyglutarate in IDH1-mutated low-grade gliomas
    Adam Elkhaled
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA 94158, USA
    Sci Transl Med 4:116ra5. 2012
    ..Such information may augment the ability of clinicians to monitor therapeutic response and provide criteria for stratifying patients to specific treatment regimens...
  68. ncbi request reprint Unaliasing lipid contamination for MR spectroscopic imaging of gliomas at 3T using sensitivity encoding (SENSE)
    Esin Ozturk-Isik
    UCSF UCB Joint Graduate Group in Bioengineering, University of California San Francisco, San Francisco, California 94143 2532, USA
    Magn Reson Med 55:1164-9. 2006
    ....
  69. ncbi request reprint Fast magnetic resonance spectroscopic imaging at 3 Tesla using autocalibrating parallel technique
    Suchandrima Banerjee
    Joint Graduate Group in Bioeng, California Univ, Berkeley, San Francisco, CA, USA
    Conf Proc IEEE Eng Med Biol Soc 1:1866-9. 2006
    ..Employing two fold undersampling in two phase-encoding directions, a four fold reduction in scantime was simulated. Metabolic parameters showed close agreement between the full and GRAPPA reconstructed spectral data...
  70. pmc Multiparametric characterization of grade 2 glioma subtypes using magnetic resonance spectroscopic, perfusion, and diffusion imaging
    Wei Bian
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
    Transl Oncol 2:271-80. 2009
    ....