@article{oai:repo.qst.go.jp:00043378,
 author = {Hirasawa, Masahiko and Tomitani, Takehiro and Shibata, Sadao and 平澤 雅彦 and 富谷 武浩 and 柴田 貞夫},
 journal = {RIKEN Review},
 month = {May},
 note = {A complete analytical calculation method for deriving the line projections for any three dimensional (3D) distribution was recently proposed. An additional existing analytical calculation method in 3D computed tomography makes it possible to obtain a 3D tomograph of the distribution in multitracer gamma-ray emission imaging (MT-GEI); a Compton camera for multitracer. There is a possibility that the calculation method causes some problem in practical use because it requires one complex calculation for a datum related to each incident gamma-ray. A new complete analytical calculation method for deriving the line projections is proposed in the present paper and a way in which to overcome the problem is suggested.},
 pages = {118--119},
 title = {New analytical method for three dimensional image reconstruction in multitracer gamma-ray emission imaging; Compton camera for multitracer},
 volume = {35},
 year = {2001}
}