Neurologist throws out crisp banalities (5,10)

I believe the answer is:

brain specialist

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'neurologist' is the definition.
Both the answer and definition are singular nouns.
Maybe they are linked in a way I don't understand?

'throws out crisp banalities' is the wordplay.
'throws out' is an anagram indicator.
'crisp'+'banalities'='crispbanalities'
'crispbanalities' with letters rearranged gives 'BRAIN SPECIALIST'.

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I've seen this clue in The Guardian.

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