Akademik
addi - Alic
additional image perception
aeropsia
aesthetic illusion
affective or non-specific verbal hallucination
aftereffect
afterimage
afterimagery
afterlife-related hallucination
aftersensation
agaric and hallucinations
agathosma
AIDS and hallucinations
akinetopsia
akoasm
akoasmic noise
Al-Hasan, Abu Ali
alcohol hallucinosis
alcohol-induced psychotic disorder
alcoholic hallucinosis
alcoholic twilight state
Aleman and Laroi's definition of hallucinations
Alexander's band
algohallucinosis
algopsychalia
Alhazan