part of part of dorsal plus ventral thalamus regional part of brain anterior nuclear group interanterodorsal nucleus of the thalamus nucleus commissura interanterodorsalis interanterodorsal nucleus thalamus interanterodorsal nucleus of thalamus nucleus interanterodorsalis A group of nerve cells that bridges the midline of the thalamus between the anterodorsal nucleus of the thalamus of the left and right sides. According to Crosby (1962), it is more developed and consistently present in rodents than in primates (adapted from Brain Info). MBA:1113 UBERON:0035972 interanterodorsal nucleus of the thalamus neuronames:1273 interanterodorsal thalamic nucleus NLX:144468 IAD