Basal subarachnoid cisterns normal configuration. Focal abnormalities are not observed in the brain parenchyma. Adequate gray matter-white matter differentiation. Normal CT brain of a 35 year old female for reference.

Ventricular size, sulcal pattern and basal cisterns all appear normal. No bony abnormality demonstrated. Hypodensities within the transverse sinuses and central straight sinus represent arachnoid granulations.

Normal brain CT with and without contrast, with axial, coronal and sagittal reformats.

CT brain images - CT appearances of the cerebral ventricles including the lateral ventricles, third ventricle, fourth ventricle, basal cisterns and cisterna magna.

2018年1月31日 · On a normal CT head scan, the grey and white matter should be clearly differentiated. Loss of this differentiation suggests the presence of oedema which may develop secondary to a hypoxic brain injury, infarction (e.g. ischaemic stroke), tumour or cerebral abscess.

2021年7月17日 · On the following pages the atlas of normal anatomy continues with scans of the orbits (axial), the face (coronal), and the petrosal bones (axial and coronal). After these you will find the most common anatomic variations, typical phenomena caused by partial volume effects and the most important intracranial pathologic changes on pages 50 to 60 .

2020年5月20日 · The results were normal in 319, and pathologic in 23 of 342 patients, who underwent CTB. The most common admission complaints of the patients were the complaints suggesting central nervous system infection (fever, headache and vomiting triad), convulsion and consciousness change, respectively.

Imaging plays a central part in the assessment and management of patients with neurological disease. A neurologist needs to be able to request the appropriate test—may need to consult with radiological colleagues in unusual cases—and know what the …

2020年5月20日 · Detailed neurological examination of the patients in the pediatric emergency department has a key role in determining the indications for CTB. Clinical follow-up should guide neuroradiological imaging in children with normal results of the neurological examination.

2021年2月21日 · Introduction: Delayed Intracranial Hemorrhage (D-ICH), defined as finding of ICH on subsequent imaging after a normal computed tomography of the brain (CTB), is a feared complication after head trauma. The aim of this study was to …