M3-1 A Novel Silicon Array for Intraoperative Charged-Particle Imaging
M.P. Tornai¹, B.E. Patt², J.S. Iwanczyk², C.R. Tull², E.J. Hoffman^{3
1Duke Univ. Medical Center, 2Photon Imaging, Inc., 3UCLA School of Medicine}

M3-2 An LSO BLOCK Detector for PET Using an Avalanche Photodiode Array
M.E. Casey¹, H. Dautet², D. Waechter², R. Lecomte³, L. Eriksson¹, M. Schmand^{1,4
1CTI PET Systems, Knoxville, Tennessee, USA, 2EG&G Optoelectronics, Vaudreuil, Québec, Canada, 3Université de Sherbrooke, Sherbrooke, Québec, Canada, 4Max-Planck-Inst. for Neurology Research, Cologne, Germany}

M3-3 The Imaging Performance Characteristics of a Variable Field of View PET Camera Using PMT Quadrant Sharing Detector Design
J. Uribe¹, H. Baghaei¹, H. Li¹, S. Yokoyama¹, N. Zhang¹, J. Wang¹, F.R. Dobbs¹, W. Wong^{1
1The Univ. of Texas M. D. Anderson Cancer Center, Houston, Texas}

M3-4 Slotted Surface Treatment on Position-Sensitive NaI(Tl) Detectors to Improve Spatial Resolution
S. Surti^1,2, R. Freifelder², J.S. Karp², J.A. Wear^{2
1Dept. of Physics, Univ. of Pennsylvania, 2Dept. of Radiology, Univ. of Pennsylvania}

M3-5 Compton Imaging of Positron Emitters: Work in Progress
M. Scannavini¹, R.D. Speller¹, G.J. Royle¹, I. Cullum^{2
1Dept. of Medical Physics and Bioengineering, Univ. College London, 2Inst. of Nuclear Medicine, Middlesex Hospital, Univ. College London}

M3-6 Implementation and Performance of an Optical Motion Tracking System for High Resolution PET Brain Imaging
A. Russo^1,2, B.J. Lopresti¹, W.F. Jones³, T. Fisher⁴, D.G. Crouch⁴, D.A. Altenburger¹, D.W. Townsend^{1
1PET Facility, Univ. of Pittsburgh School of Medicine, B-938 PUH, 200 Lothrop St., Pittsburgh, PA , 2Ecole Polytechnique Federale de Lausanne (EPFL), Lausanne, Switzerland, 3CTI PET Systems, Inc., 810 Innovation Dr., Knoxville TN, 4Northern Digital, Inc., 403 Albert St., Waterloo, Canada}