In other studies of Sharp et al., higher 5-HT1A receptor binding densities were examined in postmortem brain tissue samples of the frontal cortex and BA36 in DLB patients compared to healthy controls (for the frontal cortex) [52] and in a subgroup of DLB + D subjects compared to DLB-D patients (for BA36) [28]. Here, HTR1A is linked to Lewy body dementia.