Knowing that in patients illustrated in Figure 39.1, most of the antero superior quadrant of the insula has not been explored (see Figure 39.3), two variants can be distinguished according to whether the insular discharge originates from the anterior or posterior part of the insula. In rostral insular seizures viscero-motor and laryngeal symptoms are predominant (green frame in Figure 39.1), while in caudal insular seizures the ictal symptomatology is dominated by somato-sensory symptoms, which are all the more so specific that they affect a large, eventually bilateral, territory and manifest as a warm or painful sensation (red frame in Figure 39.1)! Thus most of the insular seizures can be described as a combination of vegetative and somatosensory auras according to the semiological seizure classification proposed by Lüders et al.