ACROSS

3 – BRAINHQ
6 – DORY
7 – THREE
8 – RAINMAN
9 – BRAINS
11 – CONCUSSION
13 – FOCUS
18 – LOBE
19 – FORGETMENOT
20 – PTSD
22 – EGYPTIAN
26 – ELEPHANTS
28 – ALZHEIMER
30 – PLASTIC
31 – SACKS
32 – DOIDGE
33 – EAGLE

DOWN

1 – MRI
2 – FOLDS
4 – ARISTOTLE
5 – NEURON
10 – HIPPOCAMPUS
12 – CATS
14 – OCTOPUS
15 – SLEEP
16 – SPERMWHALE
17 – COMPLEX
21 – SCARECROW
23 – DOPAMINE
24 – WORKING
25 – ALS
27 – AMNESIA
29 – FALSE