BACKGROUND The aim of this study was to assess the effectiveness of neuroendoscopy compared with non-neuroendoscopic procedures for treating patients with arachnoid membrane cysts in the lateral ventricles. METHODS The medical records of 28 patients with arachnoid membrane cysts in the lateral ventricles who were treated with neuroendoscopy and 39 such patients treated with non-neuroendoscopi...

The ventricular system is the extension of the spinal canal (canalis centralis) into the brain and consists of four chambers which are filled with cerebrospinal fluid (liquor cerebrospinalis). The paired lateral ventricles (ventriculi laterales I and II) are two of these four chambers and are connected to the unpaired third and fourth ventricle through the foramen interventriculare. The followi...

PURPOSE The aim of this study was to evaluate the efficiency of MR cisternography (MRC) in the diagnosis of idiopathic normal-pressure hydrocephalus (INPH) and in the prediction of the response to shunt treatment. MATERIALS AND METHODS Thirty-six patients with the diagnosis of "probable INPH" were included in the study group and 15 asymptomatic age-matched individuals were included in the con...

OBJECTIVES The aim of this study is to investigate the correlation between 2-dimensional (2D) cephalometric measurement and 3-dimensional (3D) cone beam computed tomography (CBCT) measurement, and to evaluate the availability of 3D analysis for asymmetry patients. MATERIALS AND METHODS A total of Twenty-seven patients were evaluated for facial asymmetry by photograph and cephalometric radiogr...

Subependymomas of the lateral ventricles are rare tumors. We present two patients with subependymomas of the lateral ventricle, who underwent gross total resection of the tumor via transcallosal approach. The patient, with increased Ki-67 labeling index had recurrence of tumor two years after the initial operation. We emphasize at the risk of recurrence which is probably correlated with Ki-67 l...

Differing levels of occipital lobe asymmetry and enlarged lateral ventricles have been reported within patients with bipolar disorder (BD) compared with healthy controls, suggesting different rates of occipital bending (OB). This may exert pressure on subcortical structures, such as the hippocampus, reduced among psychiatric patients. We investigated OB prevalence in 35 patients with BD and 36 ...

Background: The technique of vertical dome division or tip defining, involves incising the lateral crura and vestibular skin at or lateral to the dome or tip defining point. The incision di-vides the lower lateral cartilage into a lateral segment and a medial segment, which are advanced anteriorly and sutured together to increase tip projection. The present study aimed at assessing a new vertic...

Brain magnetic resonance images (MRI) of 104 healthy children and adolescents, age 4-18, showed significant effects of age and gender on brain morphometry. Males had larger cerebral (9%) and cerebellar (8%) volumes (P < 0.0001 and P = 0.008, respectively), which remained significant even after correction for height and weight. After adjusting for cerebral size, the putamen and globus pallidus r...