stimulus interval 中文意思是什麼
stimulus interval
解釋
刺激時距-
Method psychophysical experiments were carried out using both single stimulus method based on random - gradient method and one - interval - forced - choice method
方法實驗中選擇人的手指光滑無毛處作為感受部位，並且對此部位施加慢變的方波電信號和一定范圍的電噪聲。 -
Experimental results confirmed this assumption : during the interstimulus interval ( isi ) ranged from 33 to 83 ms, with the isi luminance approximated to the mean luminance of the stimulus grating, a novel okn elicited by the intermittent display of stationary gratings was observed and recorded. it can be labeled as " intermittent - display - grating induced okn " ( idg - okn ). in the second part, considering that the biphasic visual impulse resp onse is the feature of the magnocellular ( m - cell ) pathway, and the m - type ganglion cells are damaged in the primary open - angle glaucoma ( poag ), we presumed that idg - okn of poag could differ strikingly from that of normal subjects
結果顯示，當間歇刺激間隔（ interstimulusinterval ， isi ）在33 83ms范圍內， isi期間亮度近似為刺激光柵平均亮度，我們觀察並記錄到這種新型的靜止光柵誘發的oknintermittent - display - gratinginducedokn （ idg - okn ） （ magnocellular ）路特性，而且原發性開角青光眼（ primaryopen - angleglaucoma ， poag ）是m型視網膜神經節細胞受損，因此我們推測，基於雙相視覺脈沖反應的idg - okn在poag病人與正常人比較中很可能出現顯著差2間歇刺激，對11隻poag眼和14隻正常眼進行對比眼動實驗。 -
At mf - ca3 synapses, different stimulus intensity or interpulse interval resulted in different reactions to paired - pulse, including ppd ( paired - pulse depression, the response to the second pulse is smaller than that to the first one ) and ppf ( paired - pulse facilitation, the response to the second pulse is larger than that to the first one )
使用不同的檢測強度或不同的配對脈沖時間間隔可在mf - ca3通路上記錄到ppd （ paired - pulsedepression ，即第2脈沖反應小於第1脈沖反應）或ppf （ paired - pulsefacilitation ，即第2脈沖反應大於第1脈沖反應）效應。 -
When the stimulus intensity is a half of the value that induced the largest response of synapses, the paired - pulse stimulation of 75 - ms interval produced a stable ppd while the stimulation of 150 - ms or 300 - ms produced a stable ppf
在1 2最大反應強度為檢測刺激時，間隔為75ms時可產生穩定的ppd ，而間隔為150ms和300ms時則可產生穩定的ppf 。
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