the extent of “benefits”, as the subject of khums, is one of the controversial discourses among the imāmī jurists, which is of great importance because of its applicability. the “acquired benefits” and “benefits in general” are the two significant views in the discourses concerning khums. in this research, the evidences for any of these two views are critically reviewed. for the first view, two...

acquired color deficiency in the tritan axis in parkinson’s disease has already been reported, manifesting itself as impaired performance in various visual tasks. however, its clinical significance has always been controversial. in this study we evaluated the performance of parkinson s disease patients in lanthony 15-desaturated clinical test and for the first time, compared it with the standar...