"Acting is a really insular thing.
Additionally, the Wernicke WM model has been disputed by studies showing that conduction aphasia is possible with lesions in insular grey matter [50] an area shown in our previous research [15], [51] to play a role in age-related phonological retrieval.
The left and right insula were defined anatomically by drawing insular gray matter on the Montreal Neurological Institute (MNI) 152 standard brain.
All activations in the insular gray matter were located posterior to the insular central sulcus, that is, in the posterior region of the insula.
The insular gray matter boundary was defined as the anterior, superior, and inferior limiting sulci, the extreme capsule, and the cerebral spinal fluid [ 9].
Neuropathologically, progressive nerve cell loss, gliosis and coexistent neuronal and/or glial deposits consisting mostly of 4-repeat tau were present in frontal, cingulate, temporal and insular cortices, white matter, hippocampus, parahippocampus, basal ganglia, selected brainstem nuclei and spinal cord.
To compare our data to literature values, two additional manually drawn ROIs were analyzed: a gray matter region (insular gray in four successive transversal planes) and a white matter region (centrum semiovale in two successive transversal planes), using Amide [27].
The uncovered differences in morphology between the left and right insulae is also consistent with several earlier studies reporting insular asymmetries for grey/white matter ratio (Allen et al., 2003), and for 'amounts' (the number) of grey matter (voxels) in its superior and inferior parts (Watkins et al., 2001).
But no matter how insular Americans were through much of the decade, the world arrived on their shores in the 1930s.
