Now, I know the temptation is to leap to psychiatry... but any reasonable psychiatrist would exhaust the somatic possibilities first.
11 seconds sound clip from the The Exorcist movie soundboard.
You can hear this line at 00:55:42 in the Blu-ray version of the movie.
Quote context
[...]
- We still think that the temporal lobe...
- Oh, what are you talking about, for Christ's sakes?
- There haven't been more than 100 authentic cases of so-called split personality, Mrs. MacNeil.
- A pneumo-encephalogram, I would think, to pin down that lesion.
- It will involve another spinal.
- Well, what we missed in the EEG and the arteriograms... could conceivably turn up there.
[...]