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单词 Polysomnographic
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Polysomnographic

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Polysomnography

(重定向自Polysomnographic)
Connections of polysomnography wires on an adult patient
Pediatric polysomnography patient.
Stage 3 sleep.

Polysomnography (PSG), a type of sleep study, is a multi-parametric test used in the study of sleep and as a diagnostic tool in sleep medicine. The test result is called a polysomnogram, also abbreviated PSG. The name is derived from Greek and Latin roots: the Greek πολύς (polus for "many, much", indicating many channels), the Latin somnus ("sleep"), and the Greek γράφειν (graphein, "to write").

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更新时间:2025/6/18 2:15:50