Jeff F Dunn

Summary

Affiliation: Dartmouth Medical School
Country: USA

Publications

  1. ncbi request reprint Changes in oxygenation of intracranial tumors with carbogen: a BOLD MRI and EPR oximetry study
    Jeff F Dunn
    NMR and EPR Research Centers, Department of Diagnostic Radiology, Dartmouth Hitchcock Medical Center, Hanover, New Hampshire, USA
    J Magn Reson Imaging 16:511-21. 2002
  2. ncbi request reprint Monitoring angiogenesis in brain using steady-state quantification of DeltaR2 with MION infusion
    Jeff F Dunn
    Department of Radiology, Dartmouth Medical School, HB 7786, Hanover, New Hampshire 03755, USA
    Magn Reson Med 51:55-61. 2004
  3. ncbi request reprint In vivo electron paramagnetic resonance oximetry with particulate materials
    Jeff F Dunn
    NMR and EPR Research Centers, Diagnostic Radiology, Dartmouth Medical School, Hanover, NH 03755, USA
    Methods 30:159-66. 2003
  4. ncbi request reprint Increased oxygenation of intracranial tumors by efaproxyn (efaproxiral), an allosteric hemoglobin modifier: In vivo EPR oximetry study
    Huagang Hou
    Department of Diagnostic Radiology, EPR Center for the Study of Viable Systems, Dartmouth Medical School, Hanover, NH, USA
    Int J Radiat Oncol Biol Phys 61:1503-9. 2005
  5. ncbi request reprint Steady-state MR imaging with MION for quantification of angiogenesis in normal brain and in brain tumors
    Jeff F Dunn
    Department of Radiology, Dartmouth Medical School, Hanover, NH 03755, USA
    Adv Exp Med Biol 540:221-6. 2003
  6. ncbi request reprint Comparison of EPR oximetry and Eppendorf polarographic electrode assessments of rat brain PtO2
    JULIA A O'HARA
    EPR Center for the Study of Viable Systems, Dartmouth Medical School, Hanover, NH 03755, USA
    Physiol Meas 25:1413-23. 2004
  7. ncbi request reprint Effect of RSR13, an allosteric hemoglobin modifier, on oxygenation in murine tumors: an in vivo electron paramagnetic resonance oximetry and bold MRI study
    Huagang Hou
    Department of Diagnostic Radiology, EPR Center for the Study of Viable Systems, Dartmouth Medical School, Hanover, NH 03755, USA
    Int J Radiat Oncol Biol Phys 59:834-43. 2004
  8. ncbi request reprint The effects of anesthesia on cerebral tissue oxygen tension: use of EPR oximetry to make repeated measurements
    Harold M Swartz
    Department of Diagnostic Radiology, Dartmouth Medical School, 7785 Vail Building Hanover, NH 03755 USA
    Adv Exp Med Biol 530:569-75. 2003
  9. ncbi request reprint Near-infrared imaging in the small animal brain: optimization of fiber positions
    Heng Xu
    Dartmouth College, Thayer School of Engineering, Hanover, New Hampshire 03755, USA
    J Biomed Opt 8:102-10. 2003
  10. ncbi request reprint Ventral medulla pHi measured in vivo by 31P NMR is not regulated during hypercapnia in anesthetized rat
    Eugene Nattie
    Department of Physiology, Dartmouth Medical School, 706E Borwell Building, Lebanon, NH 03756 0001, USA
    Respir Physiol Neurobiol 130:139-49. 2002

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Changes in oxygenation of intracranial tumors with carbogen: a BOLD MRI and EPR oximetry study
    Jeff F Dunn
    NMR and EPR Research Centers, Department of Diagnostic Radiology, Dartmouth Hitchcock Medical Center, Hanover, New Hampshire, USA
    J Magn Reson Imaging 16:511-21. 2002
    ..To examine, using blood oxygen level dependent (BOLD) MRI and EPR oximetry, the changes in oxygenation of intracranial tumors induced by carbogen breathing...
  2. ncbi request reprint Monitoring angiogenesis in brain using steady-state quantification of DeltaR2 with MION infusion
    Jeff F Dunn
    Department of Radiology, Dartmouth Medical School, HB 7786, Hanover, New Hampshire 03755, USA
    Magn Reson Med 51:55-61. 2004
    ..This article describes a simple, repeatable method of imaging brain microvascular volume using a plasma-based contrast agent that can be applied to longitudinal studies of angiogenesis...
  3. ncbi request reprint In vivo electron paramagnetic resonance oximetry with particulate materials
    Jeff F Dunn
    NMR and EPR Research Centers, Diagnostic Radiology, Dartmouth Medical School, Hanover, NH 03755, USA
    Methods 30:159-66. 2003
    ..Examples of biological studies are included that show how EPR oximetry may be used on both awake and anesthetized animals...
  4. ncbi request reprint Increased oxygenation of intracranial tumors by efaproxyn (efaproxiral), an allosteric hemoglobin modifier: In vivo EPR oximetry study
    Huagang Hou
    Department of Diagnostic Radiology, EPR Center for the Study of Viable Systems, Dartmouth Medical School, Hanover, NH, USA
    Int J Radiat Oncol Biol Phys 61:1503-9. 2005
    ..Efaproxiral reduces hemoglobin-oxygen binding affinity, which facilitates oxygen release from hemoglobin into surrounding tissues and potentially increases the pO(2) of the tumors...
  5. ncbi request reprint Steady-state MR imaging with MION for quantification of angiogenesis in normal brain and in brain tumors
    Jeff F Dunn
    Department of Radiology, Dartmouth Medical School, Hanover, NH 03755, USA
    Adv Exp Med Biol 540:221-6. 2003
  6. ncbi request reprint Comparison of EPR oximetry and Eppendorf polarographic electrode assessments of rat brain PtO2
    JULIA A O'HARA
    EPR Center for the Study of Viable Systems, Dartmouth Medical School, Hanover, NH 03755, USA
    Physiol Meas 25:1413-23. 2004
    ....
  7. ncbi request reprint Effect of RSR13, an allosteric hemoglobin modifier, on oxygenation in murine tumors: an in vivo electron paramagnetic resonance oximetry and bold MRI study
    Huagang Hou
    Department of Diagnostic Radiology, EPR Center for the Study of Viable Systems, Dartmouth Medical School, Hanover, NH 03755, USA
    Int J Radiat Oncol Biol Phys 59:834-43. 2004
    ....
  8. ncbi request reprint The effects of anesthesia on cerebral tissue oxygen tension: use of EPR oximetry to make repeated measurements
    Harold M Swartz
    Department of Diagnostic Radiology, Dartmouth Medical School, 7785 Vail Building Hanover, NH 03755 USA
    Adv Exp Med Biol 530:569-75. 2003
    ..The results indicate that the tissue O2 can be measured directly using EPR oximetry, and data can be obtained non-invasively during the course of anesthesia...
  9. ncbi request reprint Near-infrared imaging in the small animal brain: optimization of fiber positions
    Heng Xu
    Dartmouth College, Thayer School of Engineering, Hanover, New Hampshire 03755, USA
    J Biomed Opt 8:102-10. 2003
    ..Practical space limitation considerations favor the one-sided fiber array geometry in the case where the NIR acquisition is expected to occur simultaneously with MRI...
  10. ncbi request reprint Ventral medulla pHi measured in vivo by 31P NMR is not regulated during hypercapnia in anesthetized rat
    Eugene Nattie
    Department of Physiology, Dartmouth Medical School, 706E Borwell Building, Lebanon, NH 03756 0001, USA
    Respir Physiol Neurobiol 130:139-49. 2002
    ..Regional differences in pHi regulation between cortex and ventral medulla may be due to both chemosensitive and non-chemosensitive neurons...
  11. ncbi request reprint Magnetic-resonance-imaging-coupled broadband near-infrared tomography system for small animal brain studies
    Heng Xu
    Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire 03755, USA
    Appl Opt 44:2177-88. 2005
    ....
  12. ncbi request reprint Delayed arteriogenesis in hypercholesterolemic mice
    Daniela Tirziu
    Angiogenesis Research Center, Department of Medicine, Dartmouth Medical School, Lebanon, NH, USA
    Circulation 112:2501-9. 2005
    ..To address its effects on arteriogenesis, we investigated arterial growth in hypercholesterolemic low-density lipoprotein receptor(-/-)/ApoB-48(-/-) (HCE) mice...
  13. ncbi request reprint Brain tissue and sagittal sinus pO2 measurements using the lifetimes of oxygen-quenched luminescence of a ruthenium compound
    Casmiar I Nwaigwe
    Biomedical NMR Laboratory, EPR Research Center, Department of Radiology, Dartmouth Medical School, Hanover, NH 03755, USA
    Adv Exp Med Biol 530:101-11. 2003
    ..HPtO2 was closely related to PvO2 during normoxia but not during hypoxia. The equilibrium time of Oxylite system was found to be rapid compared to in vivo tissue response to changes in FiO2...
  14. ncbi request reprint Measurements of oxygen in tissues: overview and perspectives on methods
    Harold M Swartz
    EPR Center for Study of Viable Systems, Biomedical NMR Laboratory, Department of Diagnostic Radiology, Dartmouth Medical School, 7785 Vail Building, Hanover, NH 03755, USA
    Adv Exp Med Biol 530:1-12. 2003
    ..Citations are given for each method to point the reader in the direction of relevant literature...
  15. ncbi request reprint Macroscopic structure of articular cartilage of the tibial plateau: influence of a characteristic matrix architecture on MRI appearance
    Douglas W Goodwin
    Department of Radiology, Dartmouth Medical School, Dartmouth Hitchcock Medical Center, One Medical Center Dr, Lebanon, NH 03756, USA
    AJR Am J Roentgenol 182:311-8. 2004
    ..The purpose of our study was to describe the structural organization of the extracellular matrix of articular cartilage of the tibial plateau and its influence on MRI appearance...
  16. ncbi request reprint Diffusion-weighted imaging in the follow-up of treated high-grade gliomas: tumor recurrence versus radiation injury
    Patrick A Hein
    Section of Radiation Oncology, Norris Cotton Cancer Center, Lebanon, NH, USA
    AJNR Am J Neuroradiol 25:201-9. 2004
    ..We hypothesized that DW imaging has the potential to differentiate recurrent or progressive tumor growth from treatment-induced damage to brain parenchyma in high-grade gliomas after radiation therapy...