AUTONOMIC COMPONENTS OF ORIENTING BEHAVIOR
AUTONOMIC COMPONENTS OF ORIENTING BEHAVIOR
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DOI：
10.1111/j.1469-8986.1965.tb03263.x
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发表时间：
1965-01-01
期刊：
影响因子：
3.7
通讯作者：
GRINGS, WW
中科院分区：
文献类型：
--
作者：
UNO, T;GRINGS, WW
记录皮肤电导（GSR）、皮肤电位（SP）、心率（HR）、手指血容量（BV）和脉搏量（PV）对2秒白色噪声突发的响应变化。五个强度水平的声音（60，70，80，90和100分贝），提出了超过5次重复。结果表明：（1）反应幅度和潜伏期与刺激强度直接相关，与重复次数负相关;（2）BV、SP和GSR的重复效应随刺激强度而变化;（3）HR变化主要为双相性;（4）BV和PV对刺激强度差异比皮肤电反应更敏感。
Changes in skin conductance (GSR), skin potential (SP), heart rate (HR), finger blood volume (BV), and pulse volume (PV) were recorded in response to 2‐sec bursts of white noise. Five intensity levels of sound (60, 70, 80, 90, and 100 db) were presented over 5 repetitions. Results showed that: (1) response magnitudes and latencies were directly related to stimulus intensity and inversely related to number of repetitions; (2) for BV, SP, and GSR the effect of repetition varied with stimulus intensity; (3) HR changes were primarily monophasic; and (4) BV and PV were more sensitive to stimulus intensity differences than were the electrodermal responses.