Figure 5. Figures 5, 6. (5) Coronal T1-weighted spin-echo postmortem MR image of the conjoined brains (repetition time msec/echo time msec = 650/16) shows complete separation of the cerebral hemispheres. The cerebella (arrows) are markedly hypoplastic. A large fluid collection is seen inferior to the cerebellar hemispheres and is common to both brains. (6) Photograph of the conjoined brains (posterior view) helps confirm the findings at prenatal US and postmortem MR imaging (cf Figs 1, 5).