Richard Hoge
Mass. General Hospital NMR Center
Building 149
13th Street
Charlestown, MA
02129 U.S.A.
(617) 726-8790
rhoge@nmr.mgh.harvard.edu
Education
McGill University Dept. of Biomedical Engineering
(Montreal, Canada) I completed my Ph.D. in January 1999 under the
supervision of Dr. G.B. Pike. I obtained an M.Sc. degree in
Medical Physics with the same supervisor in 1996.
Carleton University (Ottawa, Canada)
I obtained a B.Sc. with honours in Physics in 1989.
Research Activities
Massachusetts General Hostpital NMR Center/Harvard University
Dept. of Radiology Since January, 1999 I have been working as
a post-doctoral fellow at the MGH NMR Center with Dr. Bruce Rosen. I
have been extending quantitative fMRI technology in order to study the
mechanisms of BOLD contrast, apply CMRO2 imaging methods to overcome
problems of global masking in dyspnea studies, and understand the
pathophysiology of Alzheimer's and Parkinson's disease.
Montreal Neurological Institute, McGill University: As a
Master's and Ph.D. student, I investigated physiological and
biophysical issues relevant to functional magnetic resonance brain
imaging (fMRI).
Defence Research Establishment of Ottawa, University of Ottawa:
As a research assistant in the University of Ottawa Psychology
Department, I helped conduct EEG studies on the effects of
hypercapnia and hypothermia.
Herzberg Institute of Astrophysics, National Research Council:
As a summer student, I worked with Dr. D. Wallis studying
magnetic wave phenomena in the Earth's ionosphere.
Teaching
I worked as a teaching assistant in the Carleton University Physics
Department. The position involved teaching and supervision of first
year undergraduates in the general physics laboratory, and second year
students in a lab course on electricity and magnetism.
Computer/technical experience
MRI pulse sequence programming for Siemens (Pargen/SDE),
Philips (GOALC) environments
general programming in perl (with CGI and Tk extensions), C
OpenGL graphics programming (including GLstim, an OpenGL-based
stimulus presentation program for fMRI)
porting applications between Linux, Sun/Solaris, SGI/IRIX
DICOM/file format conversion (implemented a data archiving
system, based on Peter Neelin's ACR-NEMA libraries, for Siemens MRI
systems at Mass. General Hospital NMR Center)
Matlab applications development (signal/image processing, MRI
simulation)
Linux system adminstration
Other Employment
From 1990 to 1993 I worked full time as police officer with the
RCMP (the federal police agency in Canada). Duties included
narcotics, counterfeit, and organized crime investigations as well as
operations against computer-related crimes. I also did rotations in
Executive and Diplomatic Protection (EDPS), Tactical Troop, and
Customs.
Scholarships and Awards
the I.I. Rabi Award in Basic Science, International Society for
Magnetic Resonance in Medicine Young Investigator Competition, 1999.
McGill University Dean's Honour List (Ph.D.), 1999.
Canadian National Sciences and Engineering Research Council
(NSERC)
Postdoctoral Fellowship, 1998
Le Fonds pour la Formation de Chercheurs et l'Aide à la
Recherche (Fonds FCAR)
Doctoral Research Scholarship, 1997
McGill University Dean's Honour List (M.Sc.), 1996.
Research Grants
Whitaker Foundation Biomedical Engineering Research Grant, 1998
(co-investigator)
NIH RO1 (Magnetic Resonance Imaging of CMRO2), 2000
(co-investigator)
Publications
First-author publications:
Richard D. Hoge, Jeff Atkinson, Brad Gill, Gérard R. Crelier,
Sean Marrett, and G. Bruce Pike. Investigation of BOLD Signal
Dependence on CBF and CMRO2: the Deoxyhemoglobin Dilution Model.
Magnetic Resonance in Medicine, 42(5):849-63, Nov 1999.
Richard D. Hoge, Jeff Atkinson, Brad Gill, Gérard R. Crelier,
Sean Marrett, and G. Bruce Pike. Linear Coupling Between Cerebral
Blood Flow and Oxygen Consumption in Activated Human Cortex.
Proc. Natl. Acad. Sci. USA, 96(16):9403-8, Aug 3 1999.
Richard D. Hoge, Jeff Atkinson, Brad Gill, Gérard R. Crelier,
Sean Marrett, and G. Bruce Pike. Stimulus-Dependent BOLD and
Perfusion Dynamics in Human V1. Neuroimage, 9:573-585, 1999.
Richard D. Hoge, Remi K.S. Kwan, and G. Bruce Pike.
Density compensation functions for spiral MRI. Magnetic Resonance in
Medicine, 38:117-128, 1997.
Co-authored publications:
H. Reddy, S. Narayanan, P.M. Matthews, R.D. Hoge, G.B. Pike,
P. Duquette, J. Antel, and D.L. Arnold. Relating axonal injury to
functional recovery in MS. Neurology, 54(1):236-9, Jan 2000.
Gérard R. Crelier, Richard D. Hoge, Patrice Munger, and
G. Bruce Pike. Perfusion-based functional magnetic resonance imaging
with single-shot RARE and GRASE acquisitions. Magnetic Resonance in
Medicine, 41(1):132-6, 1999.
Colin J. Holmes, Richard Hoge, Louis Collins, Roger Woods,
Arthur W. Toga, and Alan C. Evans. Enhancement of magnetic resonance
images using registration for signal averaging. Journal of Computer
Assisted Tomography, 22(2):324-333, 1998.
Book chapters:
G.B. Pike and R.D. Hoge. Functional Magnetic Resonance Imaging, in
The Imaging of Pain, IASP Press (in press).
R.D. Hoge and G.B. Pike. Quantitative Measurement using fMRI, in
Functional Magnetic Imaging of the Brain: Methods for
Neuroscience, Oxford University Press (in press).
Theses:
R.D. Hoge. Enhancement of volume coverage and
temporal resolution for functional magnetic resonance brain imaging.
M.Sc. Thesis, McGill University, Montreal, 1996.
R.D. Hoge. Magnetic Resonance Imaging of Cerebral Oxygen
Consumption and Perfusion. Ph.D. Thesis, McGill University,
Montreal, 1999.