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. Author manuscript; available in PMC: 2021 Sep 3.
Published in final edited form as: Neuron. 2018 Jun 21;99(1):207–214.e3. doi: 10.1016/j.neuron.2018.05.041

Figure 2. Neural Enhancement Occurs Only with MSs Directed towards Attention Location.

Figure 2.

(A and B) Example spike rasters locked to onset of MS directed toward (A) or away from (B) cued stimulus (Att-in). The black line shows average eye speed.

(C and D) Population data combined across monkeys. Analysis was restricted to MSs directed toward the attended position.

(C) Normalized population-averaged V4 firing rate for attention on the RF (POS1) and outside of the RF (POS3). Shaded area indicates ±SE.

(D) Attention modulation index (Att-in − Att-out / Att-in + Att-out) (n = 253) computed 100–200 ms after MS onset.

(E and F) Same analysis as in (C) and (D), but for MSs directed away from the attention position (i.e., toward the fixation target).