Perception of stimulus size in patients with burning mouth syndrome.
Perception of stimulus size in patients with burning mouth syndrome.
复制标题
灼口综合征患者对刺激大小的感知。
DOI：
10.1111/j.1600-0714.1996.tb00290.x
复制
发表时间：
1996
期刊：
影响因子：
--
通讯作者：
R. Orchardson
中科院分区：
文献类型：
--
作者：
Philip Lamey;R. Hobson;R. Orchardson
对20名灼口综合征（BMS）患者和20名对照者进行了口腔大小知觉测试。蒙眼受试者评估呈现在舌头上的孔（直径2.38-12.70 mm）的大小，使用他们的手指从31个孔（直径0.76-15.87 mm）的比较系列中选择匹配的孔，使用第一静态触摸然后相位触摸。两组都高估了直径小于10 mm的孔的尺寸，但直径大于10 mm的孔没有明显的系统差异。刺激大小和错觉之间的关系（表观大小与真实的大小的比率表示）是双曲线的，与错觉趋于统一的孔大于10毫米。没有发现BMS患者或对照组之间的对象大小感知差异。因此，口腔大小感知改变不太可能是BMS患者的促发因素或伴随特征。
Twenty subjects with burning mouth syndrome (BMS) and 20 control subjects were tested for oral size perception. Blindfolded subjects assessed the size of holes (2.38-12.70 mm diameter) presented to the tongue, using their fingers to select a matching hole from a comparator series of 31 holes (0.76-15.87 mm diameter) using first static then phasic touch. Both groups overestimated the size of the holes less than 10 mm in diameter but no systematic disparity was evident with holes greater than 10 mm in diameter. The relationship between the stimulus size and the illusion (expressed as the ratio of apparent size to real size) was hyperbolic, with the illusion tending towards unity for holes greater than 10 mm. No differences were found in object size perception amongst patients with BMS or control subjects. It is therefore unlikely that altered oral size perception is a precipitating factor or accompanying feature in patients with BMS.