PT - JOURNAL ARTICLE AU - Pietrzyk, Uwe AU - Herholz, Karl AU - Fink, Gereon AU - Jacobs, Andreas AU - Mielke, Rüdiger AU - Slansky, Ina AU - Würker, Michael AU - Heiss, Wolf-Dieter TI - An Interactive Technique for Three-Dimensional Image Registration: Validation for PET, SPECT, MRI and CT Brain Studies DP - 1994 Dec 01 TA - Journal of Nuclear Medicine PG - 2011--2018 VI - 35 IP - 12 4099 - http://jnm.snmjournals.org/content/35/12/2011.short 4100 - http://jnm.snmjournals.org/content/35/12/2011.full SO - J Nucl Med1994 Dec 01; 35