(IMAGE (TYPE "GIF")
       (PATH "gifs/Syllabus Chapters/Thalamus/horslab36.gif"))
(OUTLINE-COLOR (NAME "YELLOW"))
(STRING-COLOR (NAME "RED"))
(PIN-COLOR (NAME "RED"))
(FRAME-INFO (STRING "  Horizontal Section, Anterior Commissure. This section passing through the midbrain shows beautiful examples of the typical \"bent-knee\" shape of the lateral geniculate nuclei. They are the only part of the thalamus apparent here; the hypothalamus makes up the wall of the third ventricle at this level of section. The anterior commissure is prominent as a band of fibers crossing just rostral to the hypothalamus and the fornices have been sectioned immediately posterior to the anterior commissure, as their columns head for the mammillary bodies. Note that the anterior commissure passes through the globus pallidus ventrally and that the septal nuclei lie between the corpus callosum and the anterior commissure.  "))
(REGION (TYPE "STRUCT")
        (ACTION "corpus callosum")
        (ID 32)
        (CENTER-PT (195 129))
        (COORD-LIST (161 93) (163 97) (166 100) (170 103) (174 106) (178 107) (182 109) (186 111) (190 112) (195 113) (199 113) (203 111) (208 108) (211 105) (215 102) (218 99) (222 97) (226 96) (230 97) (233 100) (232 104) (229 107) (226 110) (223 114) (220 117) (218 121) (215 125) (213 129) (211 133) (210 137) (209 141) (209 145) (208 149) (207 153) (203 155) (199 153) (196 150) (192 151) (189 154) (185 153) (184 149) (183 145) (182 141) (181 137) (178 133) (175 130) (172 127) (169 123) (166 120) (163 117) (161 113) (158 109) (155 106) (155 102) (155 98) (157 94) (161 93)))

(REGION (TYPE "STRUCT")
        (ACTION "lateral ventricle")
        (ID 31)
        (CENTER-PT (159 123))
        (COORD-LIST (184 147) (182 143) (181 139) (179 135) (177 131) (175 127) (172 123) (169 120) (165 117) (161 114) (158 111) (154 108) (150 106) (146 106) (144 110) (145 114) (146 118) (147 122) (149 126) (152 130) (157 131) (161 132) (165 133) (169 136) (175 140) (178 143) (182 146) (184 147)))

(REGION (TYPE "STRUCT")
        (ACTION "lateral ventricle")
        (ID 30)
        (CENTER-PT (227 121))
        (COORD-LIST (233 106) (230 109) (227 112) (224 115) (221 118) (218 121) (215 124) (213 128) (212 132) (212 136) (216 135) (219 132) (223 130) (227 128) (231 126) (235 125) (236 121) (237 117) (237 113) (233 106)))

(REGION (TYPE "STRUCT")
        (ACTION "caudate nucleus")
        (ID 29)
        (CENTER-PT (167 154))
        (COORD-LIST (176 185) (178 181) (181 178) (182 174) (184 170) (185 166) (185 162) (184 158) (184 154) (184 150) (182 146) (178 143) (174 141) (171 138) (167 136) (163 134) (159 133) (155 132) (151 132) (147 132) (143 134) (141 138) (141 142) (141 146) (144 150) (148 153) (151 157) (154 161) (157 165) (159 169) (161 173) (163 177) (166 181) (169 184) (173 186) (176 185)))

(REGION (TYPE "STRUCT")
        (ACTION "caudate nucleus")
        (ID 28)
        (CENTER-PT (226 145))
        (COORD-LIST (246 141) (246 136) (246 131) (243 127) (239 125) (235 125) (231 127) (227 129) (223 130) (219 132) (216 135) (212 138) (211 142) (211 146) (210 150) (208 154) (205 157) (204 161) (204 165) (205 169) (207 173) (209 177) (212 180) (216 181) (219 177) (223 174) (226 171) (229 168) (232 165) (233 161) (236 158) (238 154) (239 150) (241 145) (246 141)))

(REGION (TYPE "STRUCT")
        (ACTION "third ventricle")
        (ID 27)
        (CENTER-PT (197 208))
        (COORD-LIST (203 203) (200 200) (197 197) (193 200) (192 204) (192 208) (193 212) (193 216) (193 220) (194 224) (194 228) (195 232) (198 228) (200 224) (201 220) (201 216) (202 212) (202 208) (202 204) (203 203)))

(REGION (TYPE "STRUCT")
        (ACTION "lateral ventricle, inferior horn")
        (ID 26)
        (CENTER-PT (96 281))
        (COORD-LIST (102 260) (98 260) (95 263) (92 266) (91 270) (90 274) (90 278) (90 282) (91 286) (94 289) (98 289) (102 289) (106 288) (106 284) (102 281) (101 277) (101 273) (101 269) (101 265) (102 261) (102 260)))

(REGION (TYPE "STRUCT")
        (ACTION "lateral ventricle, inferior horn")
        (ID 25)
        (CENTER-PT (297 271))
        (COORD-LIST (298 250) (298 254) (299 258) (299 262) (297 266) (295 270) (295 274) (296 279) (299 275) (300 271) (301 267) (302 263) (303 259) (303 255) (301 251) (298 250)))

(REGION (TYPE "STRUCT")
        (ACTION "lateral geniculate nucleus")
        (ID 24)
        (CENTER-PT (131 261))
        (COORD-LIST (148 264) (145 261) (142 258) (139 254) (136 251) (132 251) (129 254) (126 257) (124 261) (124 265) (126 269) (129 272) (133 270) (135 266) (139 265) (143 267) (147 266) (148 264)))

(REGION (TYPE "STRUCT")
        (ACTION "red nucleus")
        (ID 23)
        (CENTER-PT (181 252))
        (COORD-LIST (186 262) (189 259) (192 256) (192 252) (192 248) (190 244) (187 241) (183 239) (178 239) (174 239) (171 243) (171 247) (171 251) (171 255) (173 259) (176 262) (180 264) (186 262)))

(REGION (TYPE "STRUCT")
        (ACTION "red nucleus")
        (ID 22)
        (CENTER-PT (213 252))
        (COORD-LIST (221 260) (221 256) (222 252) (221 248) (220 244) (219 240) (215 238) (211 238) (207 240) (204 244) (202 248) (202 252) (205 256) (208 260) (212 263) (216 264) (221 260)))

(REGION (TYPE "STRUCT")
        (ACTION "hippocampal formation")
        (ID 21)
        (CENTER-PT (112 273))
        (COORD-LIST (147 282) (143 280) (139 280) (135 282) (131 284) (128 287) (124 289) (120 289) (116 289) (112 290) (108 289) (106 285) (104 281) (102 277) (101 273) (101 269) (101 265) (103 261) (107 259) (111 259) (115 262) (119 266) (122 269) (123 273) (123 277) (127 278) (131 278) (135 276) (139 277) (143 278) (146 281) (147 282)))

(REGION (TYPE "STRUCT")
        (ACTION "hippocampal formation")
        (ID 20)
        (CENTER-PT (283 265))
        (COORD-LIST (294 277) (296 273) (296 269) (297 265) (297 261) (298 257) (297 253) (294 249) (290 248) (286 247) (282 248) (278 250) (275 253) (272 256) (270 260) (270 264) (266 266) (262 267) (258 268) (254 269) (250 272) (253 275) (257 276) (261 276) (265 276) (269 277) (273 279) (277 280) (281 281) (285 280) (289 278) (293 276) (294 277)))

(REGION (TYPE "STRUCT")
        (ACTION "midbrain")
        (ID 19)
        (CENTER-PT (202 281))
        (COORD-LIST (170 257) (168 261) (165 264) (161 266) (160 270) (164 270) (167 273) (169 277) (170 281) (171 285) (173 289) (175 293) (177 297) (180 301) (184 301) (188 302) (192 299) (197 299) (201 300) (206 300) (210 299) (213 296) (216 293) (219 289) (221 285) (224 281) (225 277) (226 273) (226 269) (222 267) (219 264) (215 262) (211 263) (207 261) (203 261) (200 258) (197 255) (193 253) (191 257) (187 259) (184 262) (180 264) (176 263) (172 260) (170 257)))

(REGION (TYPE "STRUCT")
        (ACTION "fornix")
        (ID 18)
        (CENTER-PT (205 199))
        (COORD-LIST (208 199) (204 197) (200 196) (201 200) (204 203) (207 206) (209 202) (208 199)))

(REGION (TYPE "STRUCT")
        (ACTION "fornix")
        (ID 17)
        (CENTER-PT (186 204))
        (COORD-LIST (193 199) (189 198) (185 198) (183 202) (181 206) (183 210) (187 207) (190 204) (193 199)))

(REGION (TYPE "STRUCT")
        (ACTION "putamen")
        (ID 16)
        (CENTER-PT (131 181))
        (COORD-LIST (133 146) (137 149) (139 153) (142 156) (145 160) (147 164) (148 168) (149 172) (150 176) (150 181) (149 185) (147 189) (144 192) (140 195) (137 198) (135 202) (133 207) (132 211) (131 216) (130 221) (129 225) (128 229) (127 233) (125 237) (121 239) (117 240) (113 241) (109 241) (105 241) (105 237) (105 233) (106 227) (107 222) (107 218) (107 214) (106 209) (106 205) (106 201) (106 197) (107 193) (108 189) (111 185) (113 181) (114 177) (115 173) (117 169) (119 165) (120 161) (122 157) (124 153) (127 150) (133 146)))

(REGION (TYPE "STRUCT")
        (ACTION "putamen")
        (ID 15)
        (CENTER-PT (253 171))
        (COORD-LIST (256 147) (253 144) (249 144) (247 148) (244 151) (242 155) (239 159) (237 163) (235 167) (234 171) (234 175) (235 179) (237 183) (240 187) (244 189) (248 192) (251 195) (255 198) (258 201) (261 204) (265 207) (269 210) (273 213) (277 214) (278 210) (277 206) (274 203) (272 199) (270 195) (269 191) (269 187) (269 183) (270 179) (271 175) (271 171) (270 167) (268 163) (266 159) (264 155) (261 151) (259 147) (255 147) (256 147)))

(REGION (TYPE "STRUCT")
        (ACTION "anterior commissure")
        (ID 14)
        (CENTER-PT (262 211))
        (COORD-LIST (173 185) (177 186) (181 187) (185 188) (189 189) (193 189) (197 189) (201 189) (205 188) (209 187) (213 185) (217 183) (221 182) (225 182) (229 183) (233 185) (237 186) (240 189) (243 192) (247 196) (251 198) (255 200) (259 202) (262 205) (265 208) (269 211) (272 214) (269 218) (265 218) (261 216) (258 213) (256 209) (253 206) (249 203) (245 201) (242 198) (239 195) (235 193) (231 192) (227 191) (223 190) (219 190) (215 191) (211 194) (207 195) (203 195) (199 195) (195 195) (191 195) (187 195) (183 195) (178 195) (174 194) (170 193) (169 189) (173 185)))

(REGION (TYPE "STRUCT")
        (ACTION "internal capsule, anterior limb")
        (ID 13)
        (CENTER-PT (231 178))
        (COORD-LIST (250 143) (252 139) (251 135) (247 135) (245 140) (243 144) (241 148) (238 152) (237 156) (234 159) (231 162) (229 166) (227 170) (225 174) (222 177) (222 181) (226 181) (230 183) (234 185) (237 182) (236 178) (235 174) (234 170) (234 166) (235 162) (238 159) (241 156) (244 152) (246 148) (249 145) (250 143)))

(REGION (TYPE "STRUCT")
        (ACTION "internal capsule, anterior limb")
        (ID 12)
        (CENTER-PT (155 177))
        (COORD-LIST (170 185) (166 185) (162 185) (158 186) (154 185) (150 183) (149 179) (149 175) (149 171) (148 167) (147 163) (144 159) (143 155) (140 152) (137 149) (134 146) (134 142) (138 141) (140 145) (142 149) (145 152) (148 156) (151 159) (154 162) (156 166) (158 170) (160 174) (163 177) (165 181) (168 184) (170 185)))

(REGION (TYPE "STRUCT")
        (ACTION "cerebral peduncle")
        (ID 11)
        (CENTER-PT (151 241))
        (COORD-LIST (169 225) (168 229) (167 233) (165 237) (165 241) (164 245) (164 249) (163 253) (163 257) (163 261) (163 265) (161 269) (157 268) (153 267) (149 263) (146 260) (144 256) (141 253) (139 249) (138 245) (137 241) (137 237) (140 234) (143 231) (145 227) (148 223) (151 220) (156 219) (164 219) (168 222) (169 225)))

(REGION (TYPE "STRUCT")
        (ACTION "cerebral peduncle")
        (ID 10)
        (CENTER-PT (234 230))
        (COORD-LIST (232 265) (236 263) (240 260) (244 257) (248 255) (250 251) (250 247) (251 243) (252 239) (251 233) (248 230) (246 225) (244 221) (241 217) (237 216) (233 215) (229 216) (225 218) (222 222) (219 225) (219 229) (221 233) (223 237) (225 241) (228 244) (230 248) (230 253) (231 257) (232 261) (234 265) (232 265)))

(REGION (TYPE "STRUCT")
        (ACTION "globus pallidus")
        (ID 9)
        (CENTER-PT (145 200))
        (COORD-LIST (151 186) (148 189) (145 192) (141 194) (138 197) (136 201) (135 205) (133 209) (132 213) (131 217) (131 221) (132 225) (136 226) (139 222) (140 218) (142 214) (145 210) (148 207) (151 204) (153 200) (156 197) (157 193) (156 189) (153 186) (151 186)))

(REGION (TYPE "STRUCT")
        (ACTION "internal capsule, posterior limb")
        (ID 8)
        (CENTER-PT (162 200))
        (COORD-LIST (169 188) (165 186) (161 187) (158 190) (157 194) (155 198) (153 202) (150 205) (147 208) (144 211) (142 215) (140 220) (139 224) (137 228) (135 232) (135 236) (139 237) (142 234) (143 230) (145 226) (148 223) (152 220) (156 218) (159 214) (162 211) (165 208) (168 204) (169 200) (170 196) (170 192) (169 188) (169 188)))

(REGION (TYPE "STRUCT")
        (ACTION "hypothalamus")
        (ID 7)
        (CENTER-PT (180 222))
        (COORD-LIST (185 197) (181 196) (177 196) (173 196) (170 199) (169 203) (168 207) (166 211) (163 214) (164 218) (168 221) (168 225) (168 229) (171 232) (175 233) (179 233) (183 233) (187 233) (191 234) (192 230) (192 226) (192 222) (192 218) (192 214) (192 210) (192 206) (188 205) (185 208) (180 208) (180 203) (182 199) (185 197)))

(REGION (TYPE "STRUCT")
        (ACTION "hypothalamus")
        (ID 6)
        (CENTER-PT (213 217))
        (COORD-LIST (226 217) (225 213) (225 209) (225 205) (225 201) (226 197) (225 193) (221 192) (217 192) (212 194) (208 194) (207 198) (209 202) (209 206) (206 209) (203 206) (202 210) (202 214) (202 218) (203 222) (202 226) (200 230) (201 234) (205 235) (209 235) (211 231) (214 228) (218 227) (222 224) (224 220) (226 217)))

(REGION (TYPE "STRUCT")
        (ACTION "internal capsule, posterior limb")
        (ID 5)
        (CENTER-PT (236 206))
        (COORD-LIST (225 194) (225 198) (225 202) (225 206) (225 210) (225 214) (229 215) (233 214) (238 216) (242 220) (245 223) (249 223) (249 219) (249 214) (248 210) (246 206) (244 202) (242 198) (238 196) (234 194) (230 192) (226 192) (225 194)))

(REGION (TYPE "STRUCT")
        (ACTION "globus pallidus")
        (ID 4)
        (CENTER-PT (256 220))
        (COORD-LIST (261 217) (258 213) (255 209) (252 206) (249 203) (246 200) (245 204) (246 208) (248 212) (248 216) (249 220) (251 224) (255 226) (259 226) (263 224) (264 220) (263 216) (261 217)))

(REGION (TYPE "STRUCT")
        (ACTION "lateral geniculate nucleus")
        (ID 3)
        (CENTER-PT (270 228))
        (COORD-LIST (271 237) (267 238) (264 234) (263 230) (263 226) (264 222) (267 219) (271 219) (275 220) (279 222) (283 224) (284 228) (281 231) (277 232) (276 236) (271 237)))

(REGION (TYPE "STRUCT")
        (ACTION "cerebral aqueduct")
        (ID 2)
        (CENTER-PT (196 290))
        (COORD-LIST (197 290) (197 286) (194 289) (197 292) (197 290)))

(REGION (TYPE "STRUCT")
        (ACTION "septal nuclei")
        (ID 1)
        (CENTER-PT (195 174))
        (COORD-LIST (212 182) (208 184) (204 186) (200 187) (196 187) (192 187) (188 185) (184 185) (180 185) (179 181) (183 178) (184 174) (185 170) (186 166) (186 162) (186 157) (186 153) (190 153) (193 150) (197 151) (200 154) (201 158) (201 162) (202 166) (204 170) (206 174) (208 178) (211 181) (212 182)))