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Mega cisterna magna: a constant variation of the cerebellomedullary cistern associated with cerebral atrophy
Neurochirurgia
|July 1, 1986
Abstract:
Data relating to 31 cases of mega cisterna magna studied by computed tomography are presented. The incidence and the relation of this condition to cerebral atrophy are examined. Mega cisterna magna has a constant incidence in routine CT material and is closely associated with cerebral atrophy.
Insights
Mega cisterna magna, a condition identified via computed tomography (CT), occurs consistently in routine scans. This finding is strongly linked to the presence of cerebral atrophy in patients.
Area of Science:
- Neuroimaging
- Radiology
- Neurology
Background:
- Mega cisterna magna is an anatomical variation of the posterior fossa.
- Its clinical significance and association with other neurological conditions require further elucidation.
Purpose of the Study:
- To determine the incidence of mega cisterna magna in a clinical setting.
- To investigate the relationship between mega cisterna magna and cerebral atrophy.
Main Methods:
- Retrospective analysis of 31 cases diagnosed with mega cisterna magna.
- Review of computed tomography (CT) scans to assess for mega cisterna magna and cerebral atrophy.
Main Results:
- Mega cisterna magna demonstrates a consistent incidence within routine computed tomography (CT) material.
- A close association was observed between mega cisterna magna and the presence of cerebral atrophy.
Conclusions:
- Mega cisterna magna is a frequently encountered finding in neuroimaging studies.
- The co-occurrence of mega cisterna magna and cerebral atrophy suggests a potential underlying pathological link or common etiology.