0 a heap of something driven together, especially snow -- กอง
1 the direction in which something is going; the general meaning -- เส้นทาง; ความหมาย
2 to (cause to) float or be blown along -- ล่องลอย
The reader cannot help but feel that the text is drifting in a wealth of unfocused detail.
Overall, the majority of neurons sampled in this study (1390 193) exhibited some modification of their responses by activation of surrounding regions with drifting gratings.
Open circles represent spatial-frequency tuning for first-order gratings drifting in the preferred direction.
Right-end symbols indicate the change in horizontal position induced by a rightward drifting grating viewed behind an upright square aper ture.
24 units were tested with a 45 deg 37.5 deg square-wave grating drifting in different subfields.
The numbers indicate the angles between the drifting components.
Therefore, in the second experiment, we measured temporal tuning functions of cor tical neurons using drifting plaid patterns (or thogonal contrast modulated sine-wave gratings).
Necessity of acetylcholine for retinal directionally selective responses to drifting gratings in rabbit.