Study group | Brain region | MA and MT or ratio | NPS feature | Spearman’s Rank Order correlation statistics |
---|---|---|---|---|
DLB patients | ||||
Number = 10 | ||||
BA10 | DA (ng/g tissue) | CMAI cluster 3 | R = +0.841, P = 0.002, number = 10 | |
verbal agitation | ||||
hippocampus | DA (ng/g tissue) | Behave-AD cluster AB | R = +0.928, P = 0.0001, number = 10 | |
psychosis | ||||
DA (ng/g tissue) | Behave-AD total score | R = +0.825, P = 0.003, number = 10 | ||
thalamus | DA (ng/g tissue) | CSDD total scores | R = +0.839, P = 0.002, number = 10 | |
depression | ||||
HVA/DA ratio | CSDD total scores | R = −0.851, P = 0.002, number = 10 | ||
depression | ||||
BA22 | DA (ng/g tissue) | CMAI total score | R = +0.827, P = 0.003, number = 10 | |
agitation | ||||
cerebellum | DOPAC/DA ratio | Behave-AD cluster F | R = −0.846, P = 0.002, number = 10 | |
affective disturbances | ||||
AD patients | ||||
Number = 20 | ||||
amygdala | DA (ng/g tissue) | Behave-AD cluster AB | R = −0.728, P = 0.0009, number = 17 | |
psychosis | ||||
HVA/DA ratio | Behave-AD cluster AB | R = +0.766, P = 0.0003, number = 17 | ||
psychosis | ||||
HVA/DA ratio | CMAI cluster 3 | R = +0.786, P = 0.0002, number = 17 | ||
verbal agitation | ||||
HVA/DA ratio | CMAI total score | R = +0.671, P = 0.003, number = 17 | ||
agitation | ||||
hippocampus | HVA/5-HIAA ratio | Behave-AD cluster C | R = +0.659, P = 0.002, number = 19 | |
activity disturbances | ||||
BA17 | HVA/DA ratio | Behave-AD cluster F | R = −0.670, P = 0.002, number = 19 | |
affective disturbances | ||||
DA (ng/g tissue) | CSDD total scores | R = +0.662, P = 0.002, number = 19 | ||
depression | ||||
LC | MHPG/NA ratio | Behave-AD cluster D | R = +0.727, P = 0.001, number = 16 | |
agitation and aggression |