Case ReportChiari III Malformation: Antenatal MRI Diagnosis
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Cited by (26)
Ventrolateral Tonsillar Position Defines Novel Chiari 0.5 Classification
2020, World NeurosurgeryCitation Excerpt :Whether these are clearly distinct pathologic entities or simply clinical subtypes of CM-I is currently a matter of debate.21 Meanwhile, Chiari 3 and Chiari 3.5 nomenclature, describing a cervical cerebellar hydroencephalocele (i.e., brainstem and cerebellar herniation into an occipital encephalocele), has mostly fallen out of use, partly because of the extreme rarity of such a presentation.22-25 Chiari type 4 malformation, designating cerebellar hypoplasia or aplasia, has also fallen out of use.26,27
Chiari Malformations and Syringohydromyelia in Children
2016, Seminars in Ultrasound, CT and MRICitation Excerpt :In addition, the posterior fossa, cerebellum, and pons are small, herniation of cerebellar tissue through the foramen magnum may be present, and other posterior fossa findings of C2M may be seen in C3M. Hydrocephalus, colpocephaly, dysgenesis of the corpus callosum, and syringohydromyelia are present in almost all patients.80,81 DTI and fiber tractography may help to delineate the course and position of the descending tracts in C3M.82
Diagnostic Imaging: Obstetrics
2016, Diagnostic Imaging: Obstetrics
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Author for correspondence and guarantor of study: Dr. R. Lee, Department of Radiology, Queen Mary Hospital, Room 11, Block H, Pokfulam Road, Hong Kong SAR, China. Fax: 85228555479; E-mail: [email protected]