<prompt> Translate the following text to SwahiliBrowns IRB required a mental status exam to ensure patients could understand the research dimensions of the project before they could be enrolled in the study.  <response>: Browns IRB ilihitaji mtihani wa hali ya akili ili kuhakikisha wagonjwa wangeweza kuelewa vipimo vya utafiti wa mradi kabla ya kuandikishwa katika utafiti. 