ABSTRACT
OBJECTIVE: The aim of this study was to compare the ability of brain magnetic resonance imaging angiography and brain magnetic resonance imaging cisternography of showing the neurovascular contiguity of the facial nerve in patients with hemifacial spasm. METHOD: This study included a total of 35 patients (28 females, 7 males), with an average age of 57.5 ± 13.8 years, who presented to our outpatient clinic of movement disorders. All patients were prospectively applied brain magnetic resonance imaging angiography and brain magnetic resonance imaging cisternography, and the results were evaluated by a radiologist who was blind to study protocol. RESULTS: The study included 35 patients, of whom 28 (80 %) were female and 7 (20 %) were male. Brain magnetic resonance imaging angiography demonstrated facial nerve compression of vascular origin in 5 (14.3 %) patients presenting with the clinical presentation of hemifacial spasm. Neurovascular compression of facial nerve was shown by brain magnetic resonance imaging cisternography in 13 (37.1 %) patients. CONCLUSION: No statistically significant difference was found between brain magnetic resonance imaging angiography and brain magnetic resonance imaging cisternography techniques in detecting a compressive interaction causing hemifacial spasm between facial nerve and adjacent vascular structures (p > 0.05).
Subject(s)
Facial Nerve/diagnostic imaging , Hemifacial Spasm/diagnostic imaging , Magnetic Resonance Angiography/methods , Magnetic Resonance Imaging/methods , Neuroimaging/methods , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young AdultABSTRACT
Hydatid disease caused by Echinococcus often manifests as slowly growing cystic mass and mainly affects the liver or lung and rarely other parts of the body such as brain, heart, bone and muscle. Cyst may be single or multiple, uni-or multiloculated. In this paper 4 hydatic cases, multiple and atypically localized are presented. Of the 4 cases, 2 were known to suffer from hydatid disease, having had a hepatic cyst removal previously. Thus, when faced with a hydatid cyst in any part of the body, it is preferable to examine other parts of the body by radiological imaging methods.
