Interoceptive awareness declines with age.
Interoceptive awareness declines with age.
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DOI：
10.1111/j.1469-8986.2009.00859.x
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发表时间：
2009-11
期刊：
影响因子：
3.7
通讯作者：
Tranel D
中科院分区：
文献类型：
--
作者：
Khalsa SS;Rudrauf D;Tranel D
已经显示，衰老增加了各种外感受性和本体感受性刺激的感觉阈值。然而，老化对内感受性意识的影响得到了相对较少的实证关注。在这里，我们报告了衰老和内感受之间的负相关性，以感知静息时心跳的能力为指标。在一组年龄从22岁到63岁的59名参与者中，年龄与心跳检测能力成反比，无论是在几次测量中还是在几次测量中。平均而言，年龄占心跳检测准确性差异的30%。其他属性变量包括体重指数（BMI）和性别与心跳检测能力无关。这些发现提供了明确的经验证据，内感受，就像外感受和本体感受一样，随着年龄的增长而下降。
Aging has been shown to increase sensory thresholds for a variety of exteroceptive and proprioceptive stimuli. However, the influence of aging on interoceptive awareness has received relatively little empirical attention. Here we report an inverse association between aging and interoception, as indexed by the ability to sense the heartbeat at rest. In a group of 59 participants ranging in age from 22 to 63 years, age inversely predicted heartbeat detection ability, both within and across several measurement sessions. On average, age accounted for 30% of the variance in heartbeat detection accuracy. Other attribute variables including body mass index (BMI) and sex were not related to heartbeat detection ability. These findings provide clear empirical evidence that interoception, much like exteroception and proprioception, declines with age.
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影响因子：
3.7
作者：
BRENER, J;KLUVITSE, C
通讯作者：
KLUVITSE, C
DOI：
10.1098/rstb.1996.0125
发表时间：
1996-10-29
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