部分快速眼动睡眠剥夺（PDRD）的研究。

Study on the partial differential REM deprivation (PDRD).

作者信息

Nakazawa Y, Kotorii M, Ohsima M, Kotorii T, Hasuzawa H

出版信息

Folia Psychiatr Neurol Jpn. 1977;31(1):1-7. doi: 10.1111/j.1440-1819.1977.tb02677.x.

DOI:10.1111/j.1440-1819.1977.tb02677.x

PMID:193768

Abstract

With an aim to make observations on the rebound elevation of REM sleep, we have devised the partial differential REM deprivation (PDRD) method whereby the subjects are awakened forciby at a fixed time early in the morning. By this method, REM sleep is deprivated by about a half and stage 2 sleep by about one third of the baseline value; but stage SWS is not deprivated. When the test set of PDRD is performed repeatedly on an identical subject, the REM sleep time during PDRD night and recovery night is almost always constant. Our PDRD, we believe, is an excellent method that relieves the disconfort of the subject and the physical burden of research workers and yet is capable of measuring almost accurately the magnitude of rebound elevation of REM sleep in each subject.

摘要

为了观察快速眼动睡眠（REM睡眠）的反弹升高情况，我们设计了部分差异REM剥夺（PDRD）方法，即于清晨固定时间强行唤醒受试者。通过这种方法，REM睡眠被剥夺约一半，第二阶段睡眠被剥夺约为基线值的三分之一；但慢波睡眠（SWS）阶段未被剥夺。当在同一受试者身上重复进行PDRD测试组时，PDRD夜间和恢复夜间的REM睡眠时间几乎总是恒定的。我们认为，我们的PDRD是一种出色的方法，它既能减轻受试者的不适和研究人员的身体负担，又能几乎准确地测量每个受试者REM睡眠反弹升高的幅度。