[Invasive treatment of idiopathic intracranial hypertension].

Idiopathic intracranial hypertension (IIH) is characterised by intractable headache, papilloedema, visual symptoms, pulsatile tinnitus and elevated intracranial pressure (ICP). The incidence has increased, most likely due to the simultaneous increase in obesity. This review finds that imaging is centered on ruling out structural causes of elevated ICP as well as visualising classical signs of IIH.

Delineation atlas of the Circle of Willis and the large intracranial arteries for evaluation of doses to neurovascular structures in pediatric brain tumor patients treated with radiation therapy.

Background: Survivors of pediatric brain tumors are susceptible to neurovascular disease after radiotherapy, with dose to the chiasm or Circle of Willis (CW) as risk factors. The aims of this study were to develop a delineation atlas of neurovascular structures, to investigate the doses to these structures in relation to tumor location and to investigate potential dose surrogates for the CW dose.

Material And Methods: An atlas of the CW, the large intracranial arteries and the suprasellar cistern (SC) was developed and validated.

Safety and quality of endovascular therapy under general anesthesia and conscious sedation are comparable: results from the GOLIATH trial.

Background: The "General or Local Anesthesia in Intra-Arterial Therapy" (GOLIATH) trial compared infarct growth and outcome in patients undergoing endovascular therapy (EVT) under either general anesthesia (GA) or conscious sedation (CS). The results were the same for the primary outcome (infarct growth) but successful reperfusion was higher in the GA arm.

Objective: To further examine differences in the quality and safety of EVT with the two anesthetic regimens in a post hoc analysis of GOLIATH.

[Screening for intracranial aneurysms].

This review states the reasons for considering screening for intracranial aneurysms in Denmark: if patients have two first-degree relatives with intracranial aneurysms, are 30-70 years old, do not have competing disorders, which could significantly shorten life expectancy, and subsequently in patients with autosomal dominant kidney disease and a family history of subarachnoid haemorrhage. MR angiography should be the imaging study of choice, unless contraindicated. Generally, the ethical consequences ought to be considered before carrying out screening.