Sentence examples for center fixation from inspiring English sources

The spaceflight use of RNAlater is enabled by the Kennedy space center fixation tube (KFT), hardware designed to provide the necessary containment of fixatives during the harvest and stowage of biological samples in space.

If >50% of fixation points were within 0.5 mm of the foveal center, fixation was classified as central.

If 25 50% of the fixation points were within 0.5 mm of the foveal center, fixation was classified as pericentral.

If <25% of fixation points were within 0.5 mm of foveal center, fixation was classified as eccentric.

Each stimulus was projected for 300 ms at center fixation.

The stimuli were randomly jittered 1° to the left/right of the center fixation cross and the participants performed a one-back location task by pushing one of two buttons randomly assigned with the index fingers of the two hands.

The top and the bottom quartiles of these S F trials were selected as containing center fixations and edge fixations, respectively.

As shown in Figure 5, the onset of the rate increase was either considerably delayed for the center fixations (Fig. 5 A, monkey D, cyan) or the increase was almost completely suppressed (Fig. 5 B, monkey S, cyan).

On the other hand, we find that, in contrast to the firing rates, the amplitudes of the LFP modulations related to eye movements were neither diminished nor delayed for center fixations (Fig. 5 C, D ).

Second, during self-initiated eye movements in the blank condition, we also find a late component of firing rate increase in a situation without any visual stimulation (center fixations).

But we also observed a rate increase for the center fixations with some delay (in monkey D), suggesting that the eye movements as such can evoke (or induce) spiking activity without a visual stimulation.