FACULTY RESEARCH

Faculty List

Magnus Dahlbom, Ph.D.

Work Email Address: mdahlbom@mednet.ucla.edu

Fax Number: 310-206-4899

Office Phone Number: 310-983-1440

Office Address:
AR-264 CHS
Los Angeles, CA 90095

Department / Division Affiliations
Professor In-Residence, Molecular & Medical Pharmacology
Member, DOE Funded Faculty, Physics & Biology in Medicine GPB Home Area

Research Interests
The goal of my research is to fully utilize the imaging capabilities of PET for clinical imaging, where the end result is images of high diagnostic quality, from which also quantitative information can be extracted. This work involves the development of novel methods for data acquisition and processing including optimization of scanner acquisition parameters, improvements in detection efficiency by incorporation of 3-D acquisition and reconstruction techniques, noise reducing processing methods and 3-D visualization techniques.


Publications
Halpern, BS Dahlbom, M Waldherr, C Yap, CS Schiepers, C Silverman, DH Ratib, O Czernin, J Cardiac pacemakers and central venous lines can induce focal artifacts on CT-corrected PET images. Journal of nuclear medicine : official publication, Society of Nuclear Medicine. . 2004; 45(2): 290-3.
Inubushi, M Jordan, MC Roos, KP Ross, RS Chatziioannou, AF Stout, DB Dahlbom, M Schelbert, HR Nitrogen-13 ammonia cardiac positron emission tomography in mice: effects of clonidine-induced changes in cardiac work on myocardial perfusion. European journal of nuclear medicine and molecular imaging. . 2004; 31(1): 110-6.
Strul, D Slates, RB Dahlbom, M Cherry, SR Marsden, PK An improved analytical detector response function model for multilayer small-diameter PET scanners. Physics in medicine and biology. . 2003; 48(8): 979-94.
Dahlbom M Evaluation of the Bootstrap Method for Estimating of Image Noise in PET. IEEE Trans Nucl Sci. NS 2002; 49(5):: 2062-2066.
Schiepers C,Hoh C, Nuyts J, Wu H, Seltzer M, Phelps ME, Dahlbom M Factor Analysis for Delineation of organ structures and Automatic Generation of In-and Output Functions in PET Studies of Prostate Cancer. IEEE Trans Nucl Sci NS 2002; 49 (5):: 2338-2343.
Dahlbom M Evaluation of Coincidence Plane Definitions for Improved Volume Resolution in PET. IEEE Trans Nucl Sci NS 2001; 48(3):: 680-683.
Yaghoubi S, Barrio JR, Dahlbom M, Iyer M, Namavari M, Satyamurthy N, Goldman R, Herschman HR, Phelps ME, Gambhir SS. Human pharmacokinetic and dosimetry studies of [(18)F]FHBG: a reporter probe for imaging herpes simplex virus type-1 thymidine kinase reporter gene expression. J Nucl Med 2001; 42(8):: 1225-34.
Dahlbom M, Reed J, Young J Implementation of True Continuous 2D/3D Whole Body PET PET Scanning. IEEE Trans Nucl Sci. NS 2001; 48(4):: 1465-1469.
Holdsworth C, Levin C, Dahlbom M, Farquhar T, Hoffman EJ An Investigation of Accelerated Monte Carlo Techniques for PET Simulation and 3D PET Scatter Correction. IEEE Trans Nucl Sci NS 2000; 48(1):: 74-81.
Dahlbom M Feasibilty of Simultaneous Emission and Transmission Scanning Using Short Rod Sources. IEEE Trans Nucl Sci. NS 2000; 47(3):: 1088-1092.
Wiseman GA, White CA, Stabin M, Dunn WL, Erwin W, Dahlbom M, Raubitschek A, Karvelis K, Schultheiss T, Witzig TE, Belanger R, Spies S, Silverman DH, Berlfein JR, Ding E, Grillo-Lopez AJ. Phase I/II 90Y-Zevalin (yttrium-90 ibritumomab tiuxetan, IDEC-Y2B8) radioimmunotherapy dosimetry results in relapsed or refractory non-Hodgkin's lymphoma. Eur J Nucl Med 2000; 27(7):: 766-77.
MacDonald LR, Dahlbom M. Depth of interaction for PET using crystals. (positron emission tomography)(Selected Papers from the 1997 Medical Imaging Conference (MIC)). IEEE Transactions on Nuclear Science 1998; 45 (4): 2144.
Tai Y-C, Chatziioannou A, Dahlbom M, Hoffman EJ. Investigation of deadtime characteristics for simultaneous emission-transmission data acquisition in PET (positron emission tomography). (Selected Papers from the 1997 Medical Imaging Conference (MIC)). IEEE Transactions on Nuclear Science 1998; 45: 2200.
MacDonald LR, Dahlbom, M. Parallax correction in PET using depth of interaction information. (positron emission tomography). (Selected Papers from the 1997 Medical Imaging Conference (MIC)). IEEE Transactions on Nuclear Science 1998; 45: 2232.
Casey M, Andreaco M, Paulus M, Nutt R, Investigation of LSO crystals for high spatial resolution positron emission tomography. IEEE Trans Nucl Sci 1997; 44 (3): 1109-1113.
Dahlbom M, MacDonald L.R., Eriksson L, Paulus M, Andreaco M, Casey M, Moyers C Performance of a YSO/LSO detector block for use in a PET/SPECT system. IEEE Trans Nucl Sci 1997; 44 (3): 1114-1119.
Chatziioannou A, Dahlbom M Study of the effects of whole body spatial sampling schemes of data SNR. IEEE Trans Nucl Sci 1997; in press: .
Tai Y-C, Lin K-P, Dahlbom M, Hoffman EJ A hybrid attenuation correction tech-nique to compensate for lung density in 3D total body PET. IEEE Trans Nucl Sci 1996; NS-43 (1): 323-330.
Chatziioannou A, Dahlbom M Detailed investigation of transmission and emission data smoothing protocols and their effects on emission images. IEEE Trans Nucl Sci 1996; 43 (1): 290-294.
Levin CS, Dahlbom M, Hoffman EJ A calculated correction for compton scattering effects in 3-D PET brain imaging. IEEE Trans Nucl Sci 1995; NS-42 (4): 1181-1185.
Hademenos G, Dahlbom M, Hoffman EJ Simultaneous dual isotope Tc-99m/Tl-201 cardiac SPECimaging using a projection dependent spilldown correction. Eur J Nucl Med 1995; 22: 465-472.