quick medians with a narrow trial-to-trial spread
Fast and Steady
The signal arrived quickly, and your timing stayed compact.
對視覺系統發射多快、以及選擇電路在上面增加多少開銷的直接測量。兩階段,10 次試驗 —— 簡單反應先,選擇反應後。結果是兩個中位毫秒數和從差值繪出的類型解讀。
簡單反應時是赤裸的神經弧 —— 眼睛到運動皮層到手指,中間沒有決定。選擇反應時是相同的弧加上分類步驟:哪個顏色、哪個按鈕。差值是你的認知開銷。
5 次試驗。等待綠色圓圈,盡快點擊。我們丟棄誤啟動並取中位數。
5 次試驗。紅色或藍色圓圈出現 —— 點擊對應按鈕。誤答有懲罰。在階段 1 上增加決策步驟。
The signal arrived quickly, and your timing stayed compact.
Your first signal moved fast. Choice made the gap visible.
The first move was measured. The second decision stayed close.
This run was slower. The reason remains unknown.