acousma
Học thuậtThân thiện
Definition
Noun 1. A simple auditory hallucination: An acousma is a type of illusory auditory perception where a person hears simple, non-verbal sounds that are not actually present in the environment. These sounds are typically elementary noises, such as ringing, buzzing, or clicking.
Usage Examples
- Noun:
- The patient reported an acousma of a persistent high-pitched ringing, which was diagnosed as an early symptom.
- Experiencing an acousma, such as hearing a doorbell that no one else can hear, can be a sign of certain neurological conditions.
Advanced Usage
- Clinical Context: In psychiatry and neurology, "acousma" is a specific term used to distinguish simple sound hallucinations from more complex ones, like hearing voices (which is termed ).
- The psychiatrist noted that the simple buzzing sound was characteristic of an acousma, rather than a verbal hallucination.
Variants and Related Words
- Acousmas (n): The plural form of acousma.
- The study documented various acousmas reported by participants, including humming and tapping sounds.
- Acoustic (adj): Relating to sound or the sense of hearing.
- The acoustic properties of the room were studied.
- Hallucination (n): A broader term for perceiving something that is not present.
- An acousma is a specific type of auditory hallucination.
Synonyms
- Simple auditory hallucination: The most direct synonym, describing the same phenomenon.
- Elementary hallucination: A more general clinical term that can include simple visual or auditory false perceptions.
Notes on Meaning
- Specificity: "Acousma" is a highly specialized medical term. It refers exclusively to non-verbal, simple sounds. It is not used for musical hallucinations or the hearing of spoken words.
- Illusory Nature: The core meaning involves an illusion or false perception; the sound seems real to the person experiencing it but lacks an external source.
Noun
- illusory auditory perception of strange nonverbal sounds