TY - GEN AU - Christensen,N L AU - Hammer,B E AU - Heil,B G AU - Fetterly,K TI - Positron emission tomography within a magnetic field using photomultiplier tubes and lightguides SN - 0031-9155 PY - 1995///0816 KW - Gamma Rays KW - Germanium KW - Humans KW - Magnetics KW - Radioisotopes KW - Tomography, Emission-Computed KW - instrumentation N1 - Publication Type: Journal Article UR - https://doi.org/10.1088/0031-9155/40/4/014 ER -