OtherClinical Investigations

Evidence of Bilateral Temporal Lobe Involvement in Primary Progressive Aphasia: A SPECT Study

Marie-Hélène Soriani-Lefèvre, Didier Hannequin, Serge Bakchine, Jean-François Ménard, Alain Manrique, Anne Hitzel, Pierre-Olivier Kotzki, Vincent Boudousq and Pierre Vera
Journal of Nuclear Medicine July 2003, 44 (7) 1013-1022;
  1. FIGURE 1.
    FIGURE 1.

    Brain systematization. (A) Lateral side. (B) Medial side. Broca = Broca region; Calc = calcarine region; CinA = anterior cingulate region; EF = external frontal region; IF = internal frontal region; Insul = insular region; LobQ = lobulus quadrilatere; LT = lateral temporal region; MT = medial temporal region; Occ = occipital region; OF = orbitofrontal region; P = parietal lobe; PreC = precentral region; PreF = prefrontal region; SM = sensorimotor region; Tha = thalamus; TP = temporal pole; W = Wernicke region.

  2. FIGURE 2.
    FIGURE 2.

    Percentage of PI decrease in 29 patients vs. 12 control subjects. (A) Right hemisphere. (B) Left hemisphere.

  3. FIGURE 3.
    FIGURE 3.

    Comparison of PI in patients with lexicosemantic disorders and control subjects. (A) Right hemisphere, lateral and medial side. (B) Left hemisphere, lateral and medial side.

  4. FIGURE 4.
    FIGURE 4.

    Comparison of PI in patients with or without atrophy and control subjects. (A) Right hemisphere, atrophic and nonatrophic groups. (B) Left hemisphere, atrophic and nonatrophic groups.

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