1968
DOI: 10.1148/91.6.1124
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Radiology of the Massa Intermedia

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Cited by 36 publications
(36 citation statements)
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“…Hypertrophy and duplication of IA are classically described in the Chiari II malformation as reported by Miller et al in 63 and 7 % of patients, respectively [34]. Pearshaped, triangular, dumbbell-shaped, lamellar, arciform, prismatic, and even sometimes double IA have been occasionally reported [33]. On the other hand, to the best of our knowledge, an incomplete cleavage between the IA and the midbrain on sagittal images has not been described so far.…”
Section: Type B Dmj Patternmentioning
confidence: 78%
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“…Hypertrophy and duplication of IA are classically described in the Chiari II malformation as reported by Miller et al in 63 and 7 % of patients, respectively [34]. Pearshaped, triangular, dumbbell-shaped, lamellar, arciform, prismatic, and even sometimes double IA have been occasionally reported [33]. On the other hand, to the best of our knowledge, an incomplete cleavage between the IA and the midbrain on sagittal images has not been described so far.…”
Section: Type B Dmj Patternmentioning
confidence: 78%
“…[32]. Its anteroposterior dimension is on average 5-10 mm with a typical oval (almost 50 % of cases) or round shape (about 30 % of cases) [33]. However, considerable variability in size and shape is encountered among individuals, as neurosurgeons well know when dealing with endoscopic third ventriculostomy.…”
Section: Type B Dmj Patternmentioning
confidence: 99%
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“…[20212223] However, post-mortem and radiological studies have shown that in 15-30% of the cases, this structure never develops, as a normal variety. [2425] Absence of AI has been found to be more frequent in males than in females,[252627] suggesting an important structural difference in connection of two hemispheres as an underlying factor for gender-related difference of cognitive function. [28] Some evidence also connected the presence and the size of AI structure with age, suggesting the atrophy and even disappearance of AI in elderly.…”
Section: Introductionmentioning
confidence: 99%
“…Previous studies have shown that the occurrence of the interthalamic adhesion varies from 60.3% to 84.9% (Samra and Cooper, 1968) (see Table 2). This paper presents a study of the incidence, size, site and configuration of the interthalamic adhesion in the Korean brain.…”
Section: Introductionmentioning
confidence: 94%