heart - cardiology, brain - ?

NEUROLOGY
List of words for the clue heart - cardiology, brain - ? from the crossword:
TEETH STOMATOLOGY LIVER HEPATOLOGY EKGS EKG AORTA ECG CPU AORTAS ORGAN MIND MEDULLA ORGANS SURGEON VITALS CENTER CENTRE SPECIALIST
WordClue
HEADmind, brain
MINDbrain
RATEof exchange or heart
STEMbrain or onion
BRAINcardiology - heart, neurology - ?
HARNSbrain
HEARTneurology - brain, cardiology - ?
LIVERcardiology - heart, hepatology - ?
MEDALPurple Heart
TEETHcardiology - heart, stomatology - ?
ATRIUMpart of heart
BOWELScore, heart
BRAVERYheart
DARKNESSHeart of ... (Conrad)
VENTRICLEpart of heart
CARDIOLOGYbrain - neurology, heart - ?
HEPATOLOGYheart - cardiology, liver - ?
PERICARDIUMpart of heart
STOMATOLOGYheart - cardiology, teeth - ?
ENCEPHALITISInflammation of the brain
BRAVERYheart
HEPATOLOGYheart - cardiology, liver - ?