PMC7333771_01
Brain magnetic resonance imaging and single-photon emission computed tomography (SPECT). (A) Brain magnetic resonance imaging showing left-sided predominant atrophy of the perisylvian area. (B)
N-Iso-propyl-p-[123I] iodoamphetamine SPECT showing left-sided predominant hypoperfusion of the bilateral frontal and temporal lobes. (C) Brain SPECT analyzed with 3D stereotactic surface projections (SSPs) showing relative hypoperfusion mainly in the left superior temporal and inferior frontal gyri.
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Brain magnetic resonance imaging revealed left-sided predominant atrophy of the bilateral perisylvian area (Figure 1A). N-Iso-propyl-p-[123I] iodoamphetamine single-photon emission computed tomography (SPECT) revealed predominant left-sided hypoperfusion of the bilateral frontal and temporal lobes (Figure 1B). Brain SPECT data analyzed with 3D SSP revealed relative hypoperfusion, mainly in the left superior temporal and inferior frontal gyri (Figure 1C).