File:Aqueduct stenosis (Radiopaedia 52453-58460 Coronal T1 41).jpg

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Summary:

Description	Radiopaedia case ID: 52453 Image ID: 29687628 Image stack position: 41/58 Plane projection: Coronal Aux modality: T1 Study description: Post-natal MRI aged 1 year 4 months Study findings: Typical features of aqueductal stenosis on sagittal T1 and Axial T2 weghted imaging, with dilatation of the lateral and now third ventricles. There is thinning of the corpus callosum, especially posteriorly, due to long term pressure effects. Note fornices have “fallen down” due to lack of support from the perforated septum pellucidum. Sulcal development is appropriate. Modality: MRI System: Obstetrics Findings: Selected ultrasound images at 21 weeks gestation demonstrating bilateral ventriculomegaly, measuring 16 and 18mm. Cavum septum pellucidum is not identified. Complete study was not available. The cerebellum and posterior fossa were reported normal. The third ventricle appeared prominent, measuring 2.5 mm. Detailed survey of the rest of the fetal anatomy showed no additional abnormality. Female fetal gender.
Date	Published: 12th Apr 2017
Source	https://radiopaedia.org/cases/aqueduct-stenosis
Author	Alexandra Stanislavsky
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	12:10, 22 May 2021		512 × 512 (42 KB)	Fæ (talk \| contribs)	Radiopaedia project rID:52453 (batch #2769-140 C41)

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