Table 2.
Noncanceled response times as a function of signal strength percentage (rows) and stop signal delay (SSD; columns)
| Macaque B | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal Strength (%) | SSD (ms) | ||||||||||||||||
| 43 | 86 | 129 | 143 | 158 | 172 | 215 | 244 | 258 | 272 | 301 | 344 | 444 | 487 | 544 | 644 | ||
| 41 | 175 (136) | x | 167 (163) | 171 (171) | 178 (168) | 180 (174) | 190 (185) | 200 (191) | 184 (195) | 184 (187) | 260 (211) | 202 (202) | 242 (194) | x | 221 (204) | x | |
| 45 | x | x | 188 (157) | 167 (172) | 171 (182) | 175 (183) | 187 (197) | 199 (210) | 222 (203) | 228 (204) | 233 (214) | 220 (223) | 241 (240) | x | 279 (252) | 275 (273) | |
| 48 | 270 (143) | x | 165 (172) | 179 (168) | 183 (178) | 197 (199) | 200 (198) | 213 (211) | 185 (204) | 211 (202) | 207 (235) | 232 (222) | 245 (264) | x | 239 (252) | 377 (286) | |
| 50 | 512 (143) | x | 167 (163) | 172 (171) | 186 (195) | 174 (171) | 215 (216) | 210 (205) | 208 (207) | 205 (219) | 225 (240) | 236 (231) | 246 (258) | x | 326 (267) | 201 (274) | |
| 52 | x | 207 (151) | 186 (158) | 192 (170) | 204 (175) | 204 (207) | 213 (216) | 212 (216) | 239 (224) | 214 (220) | 240 (262) | 256 (254) | 285 (278) | x | 292 (272) | 358 (277) | |
| 55 | 186 (148) | x | 192 (167) | 191 (179) | 207 (196) | 204 (199) | 207 (222) | 223 (219) | 222 (237) | 249 (228) | 270 (266) | 261 (244) | 253 (252) | x | 337 (266) | 397 (265) | |
| 59 | 184 (154) | x | 198 (172) | 201 (182) | 204 (189) | 201 (206) | 210 (220) | 225 (218) | 229 (210) | 220 (245) | 238 (242) | 245 (249) | 245 (254) | 259 (256) | 266 (257) | 217 (265) | |
| Macaque X | |||||||||||||||||
| Signal Strength (%) | SSD (ms) | ||||||||||||||||
| 72 | 129 | 172 | 186 | 215 | 244 | 258 | 301 | 344 | 358 | 387 | 415 | 429 | 472 | 515 | 530 | ||
| 35 | x | x | 215 (212) | 214 (226) | 231 (238) | 252 (254) | 250 (256) | 274 (270) | 282 (284) | 309 (297) | 311 (282) | 336 (307) | 296 (290) | 359 (318) | x | 476 (327) | |
| 42 | x | x | 221 (218) | 218 (221) | 235 (243) | 253 (243) | 257 (252) | 274 (276) | 297 (284) | 302 (298) | x | 340 (317) | 285 (298) | 325 (333) | 264 (291) | x | |
| 47 | x | 422 (204) | 226 (214) | 228 (225) | 238 (237) | 244 (265) | 257 (249) | 272 (274) | 293 (279) | 324 (300) | 299 (270) | 305 (313) | 282 (292) | 333 (310) | 293 (297) | x | |
| 50 | 372 (210) | x | 232 (208) | 232 (227) | 241 (233) | 256 (258) | 262 (261) | 275 (277) | 290 (285) | 289 (291) | 306 (284) | 319 (311) | 291 (312) | x | 276 (305) | x | |
| 53 | x | x | 217 (216) | 229 (226) | 236 (242) | 258 (254) | 268 (255) | 272 (275) | 299 (286) | 293 (303) | 320 (264) | 316 (307) | 308 (299) | 334 (323) | x | x | |
| 58 | x | x | 244 (220) | 227 (224) | 253 (238) | 252 (253) | 260 (256) | 267 (270) | 281 (273) | 285 (287) | 272 (277) | 297 (300) | 291 (300) | x | 277 (297) | x | |
| 65 | x | 435 (208) | 369 (224) | 241 (224) | 242 (238) | 245 (248) | 260 (260) | 256 (255) | 271 (281) | 256 (261) | x | 282 (272) | 265 (280) | x | 280 (289) | x | |
| Human | |||||||||||||||||
| Signal Strength (%) | SSD (ms) | ||||||||||||||||
| 291 | 361 | 432 | 502 | 572 | 643 | 713 | 784 | 854 | |||||||||
| 35 | 460 (449) | 451 (492) | 518 (496) | 557 (553) | 581 (557) | 618 (581) | 537 (572) | 627 (647) | x | ||||||||
| 42 | 425 (468) | 479 (492) | 496 (496) | 561 (557) | 618 (581) | 631 (589) | 713 (641) | 724 (604) | x | ||||||||
| 47 | 454 (484) | 589 (522) | 487 (542) | 540 (539) | 575 (576) | 638 (590) | 632 (643) | 716 (662) | 730 (658) | ||||||||
| 50 | 442 (475) | 480 (508) | 521 (516) | 558 (577) | 605 (606) | 632 (597) | 656 (650) | 684 (686) | 869 (670) | ||||||||
| 53 | 475 (517) | 464 (508) | 556 (540) | 571 (557) | 660 (578) | 640 (645) | 680 (643) | 746 (703) | 682 (728) | ||||||||
| 58 | 527 (466) | 437 (464) | 518 (511) | 561 (562) | 582 (561) | 621 (597) | 629 (637) | 725 (650) | x | ||||||||
| 65 | 470 (450) | 486 (461) | 519 (506) | 555 (521) | 551 (552) | 550 (601) | x | x | x | ||||||||
Observed (vs. predicted) values are listed in milliseconds; an “x” indicates too few or no data points for that condition