The long road of pain: chronic pain increases perceived distance.
The long road of pain: chronic pain increases perceived distance.
复制标题
DOI：
10.1007/s00221-008-1594-3
复制
发表时间：
2009-01
影响因子：
2
通讯作者：
Proffitt, Dennis R.
中科院分区：
文献类型：
--
作者：
Witt, Jessica K.;Linkenauger, Sally A.;Bakdash, Jonathan Z.;Augustyn, Jason S.;Cook, Andrew;Proffitt, Dennis R.
空间感知对执行预期动作所需的能量成本很敏感。例如，对于疲劳或负重的人来说，山看起来更陡。同样，感知距离也受到步行或投掷目标所需能量的影响。这样的实验表明，感知是一个函数，不仅是光学信息，而且还感知者的潜在行动和与预期行动相关的能量成本。在目前的论文中，我们通过检查诊断为慢性疼痛的患者的感知距离来扩展“成本”的概念，慢性疼痛是一种多因素疾病，在行走时经历。我们发现，慢性疼痛患者感知的目标距离比对照组更远。这些结果表明，慢性疼痛的身体，也许是情感，成本影响空间感知。
Spatial perception is sensitive to the energetic costs required to perform intended actions. For example, hills look steeper to people who are fatigued or burdened by a heavy load. Similarly, perceived distance is also influenced by the energy required to walk or throw to a target. Such experiments demonstrate that perception is a function, not just of optical information, but also of the perceiver’s potential to act and the energetic costs associated with the intended action. In the current paper, we expand on the notion of “cost” by examining perceived distance in patients diagnosed with chronic pain, a multifactorial disease, which is experienced while walking. We found that chronic pain patients perceive target distances to be farther away than a control group. These results indicate the physical, and perhaps emotional, costs of chronic pain affect spatial perceptions.
登录
查看更多内容
影响因子：
1.7
作者：
Witt, JK;Proffitt, DR;Epstein, W
通讯作者：
Epstein, W
影响因子：
3.4
作者：
Pijpers, J. R. (Rob);Oudejans, Raoul R. D.;Bakker, Frank C.
通讯作者：
Bakker, Frank C.
影响因子：
2.9
作者：
Geisser, ME;Roth, RS;Robinson, ME
通讯作者：
Robinson, ME
DOI：
10.1037/0096-1523.25.4.1076
发表时间：
1999-08-01
影响因子：
2.1
作者：
Bhalla, M;Proffitt, DR
通讯作者：
Proffitt, DR
影响因子：
8.2
作者：
Proffitt, DR;Stefanucci, J;Epstein, W
通讯作者：
Epstein, W