Posterior fossa
Time Dependent Structural Changes of the Dentatothalamic Pathway in Children Treated for Posterior Fossa Tumor
... MATERIALS AND METHODS: Diffusion tensor evaluation was performed in 14 children (median age, 4.1 years; age range, 1–20 years) who underwent serial MR imaging at 3T as part of routine follow-up after posterior ...
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Title: Brain Death Diagnosis in Primary Posterior Fossa Lesions
... Ferbert reported preservation of EEG and visual evoked potentials [VEP] in a patient with a hematoma in the cerebellum and the pons, who fulfilled brainstem clinical BD criteria. Hence, this author stated that EEG should ...
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A Critical and Comprehensive Analysis of Traumatic Posterior Fossa Extra Dural Haematomas
... of posterior fossa in different individuals ) and because the clot volume is the single, most independent parameter in deciding surgical and non-surgical management options , it will be useful if a critical ...
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Traumatic Posterior Fossa Hematoma, A Rare Entity: Study of 21 Cases.
... Out of 21 patients, 18 were male and the rest females. Most of the patients were in the age range of 30 to 60 years. The mode of injury was road traffic accident (15 patients) and fall (6 patients). Duration between ...
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Vascular tortuosity in relationship with hypertension and posterior fossa volume in hemifacial spasm
... gender, posterior fossa volume and hypertension as independent variables and the tortuosity index in the BA, RVA and LVA in HFS and controls as dependent variables were also car- ried ...
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NORMAL PRESSURE HYDROCEPHALUS: COMPLICATION OF POSTERIOR FOSSA SURGERY IN CHILDREN
... NORMAL PRESSURE HYDROCEPHALUS: COMPLICATION OF POSTERIOR FOSSA SURGERY IN CHILDREN.. Bennett M.[r] ...
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Posterior Fossa Hemorrhage in the Term Newborn: Report of Two Cases
... in 1967 described a term infant with increasing intracranial pressure during the first week of life in whom a large subdural hematoma of the posterior fossa was removed at craniotomy.2 T[r] ...
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Posterior Fossa Epithelial Cyst: Case Reportand Review of the Literature
... Cysts lined by a single layer of epithelium occur rarely in the posterior fossa, and an atypical im- aging appearance, such as in this patient, may mean that the correct diagnosis is not immediately ap- ...
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Posterior fossa involvement in a recurrent gliosarcoma.
... Gliosarcoma (GSM) is a WHO grade 4 tumor and a variant of glioblastoma multiforme with predilection for the temporal lobe. We record, perhaps the fi rst case in literature, of a temporal lobe GSM with recurrence ...
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Occlusion of Posterior Fossa Dural Sinuses in Vein of Galen Malformation
... With respect to the clinical presentation, hydrovenous disor- ders, such as macrocrania, prominent facial and scalp veins, and hydrocephalus, were most closely correlated with sinus occlusion (75% in sinus occlusion ...
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Migration of Bone Wax into the Sigmoid Sinus after Posterior Fossa Surgery
... of posterior fossa surgery that can lead to sigmoid sinus bone wax migration may not have been captured for the time period ...after posterior fossa ...
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Anatomical subgroup analysis of the MERIDIAN cohort: Posterior fossa abnormalities.
... 81 fetuses (67 with parenchymal and 14 with CSF-containing lesions). The overall diagnostic accuracy for detecting an isolated posterior fossa abnormality was 65% for USS and 88% for iuMR (difference=22%, ...
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Case Report Cerebellar liponeurocytoma in the posterior fossa: a case report and review of the literature
... locations, some confusion in the diagnosis may arise, which complicates the differential diag- nosis. The same phenomenon is seen in cases of liponeurocytoma when occurs outside the cerebellum. Only imaging diagnosis is ...
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Magnetic Resonance Imaging of Lesions of the Posterior Fossa and Upper Cervical Cord in Childhood
... All clinically stable patients with newly diagnosed posterior fossa disease seen over the period of study were referred for MRI study.. Also, patients with a previous diagnosis of known [r] ...
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Posterior fossa and spinal gangliogliomas form two distinct clinicopathologic and molecular subgroups
... Through the neuropathology referral practice at St. Jude Children’ s Research Hospital, we occasionally review the pathology of infratentorial gangliogliomas that demon- strate the features of a classic pilocytic ...
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Role of diffusion-weighted imaging in differentiation between posterior fossa brain tumors
... of posterior fossa tumors in children: juvenile pilocytic astrocytoma (JPA), medulloblastoma, ependymoma, and brain stem glioma while mean ADC values were not significantly different between ...
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MR Imaging of Pial Melanosis Secondary to a Posterior Fossa Melanotic Ependymoma
... CSF findings may also help differentiate siderosis from melanosis by demonstrating the presence of hemorrhage, erythrophages, or siderophages with raised iron and ferritin levels in superficial siderosis and by showing ...
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Posterior fossa hemorrhage after supratentorial surgery
... a posterior fossa hemorrhage after su- pratentorial surgery paralleled the cerebellar fo- lia and fissures, quite similar to our cases, but was located primarily in the cerebellar paren- ...the ...
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Comparison Study between Posterior Fossa Decompression with Duroplasty and Posterior Fossa Decompression without Duroplasty, in 20 Cases of Chiari I Malformation
... Introduction: Chiari malformation Type I (CM-I) is typically defined as des- cent of the caudal tip of cerebellar tonsils at least 5 mm below the foramen magnum. The incidence of the malformation is not exactly known. ...
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Ewing Sarcoma of the Posterior Fossa in an Adolescent Girl
... left posterior fossa and infiltrating the muscle tissue was ...the posterior fossa to the left occipital region covering the occipital ...
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