반응형 PDR2 수면 단계의 판독-4(sleep stage N1) Stage N1 1. Score in accordance with the following definitions Slow eye movements(SEM): Conjugate, reasonably regular, sinusoidal eye movement with an initial deflection that usually laste >500 msec. Slow eye movements may be seen during eyes wake and stage N1. Low-amplitude, mixed-frequency (LAMF): Low-amplitude EEG activity that is predominantly 4-7Hz. Vertex sharp waves (V waves):Sharply .. 2025. 2. 11. 수면 단계의 판독-3(sleep stage W-wakefulness) Stage W - WakefulnessScoring stage WScore in accordance with the following definitions.Posterior dominant rhythm (also known as alpha rhythm): An EEG pattern consisting of trains of sinusoidal 8-13Hz activity recorded over the occipital region with eye closure and attenuating with eye opening. AASM rule에 따른 Stage W는 PDR 즉 posterior dominant rhythm 후두부 우세 리듬인 알파파로 눈을 감으면 후두부에서 우세하게 기록되고 눈을 뜨면 알파블.. 2025. 2. 9. 이전 1 다음 반응형
