[HTML][HTML] Computed tomography in acute intracerebral hemorrhage: neuroimaging predictors of hematoma expansion and outcome

A Hillal, T Ullberg, B Ramgren, J Wassélius - Insights into imaging, 2022 - Springer
Intracerebral hemorrhage (ICH) accounts for 10–20% of all strokes worldwide and is associated
with serious outcomes, including a 30-day mortality rate of up to 40%. Neuroimaging is …

Vertebrobasilar dissection with subarachnoid hemorrhage: a retrospective study of 29 patients

B Ramgren, M Cronqvist, B Romner, L Brandt, S Holtås… - Neuroradiology, 2005 - Springer
We have reviewed initial diagnostic features, treatment, and outcome in 29 patients with
acute subarachnoid hemorrhage due to non-traumatic vertebrobasilar artery dissection …

Endovascular treatment using predominantly stent-assisted coil embolization and antiplatelet and anticoagulation management of ruptured blood blister–like …

…, TP Singh, P Undrén, B Ramgren… - American journal …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: BBA is a rare type of intracranial aneurysm that is difficult
to treat both surgically and endovascularly and is often associated with a high degree of …

Diffusion and perfusion MRI in patients with ruptured and unruptured intracranial aneurysms treated by endovascular coiling: complications, procedural results, MR …

M Cronqvist, R Wirestam, B Ramgren, L Brandt… - Neuroradiology, 2005 - Springer
Our purpose was to evaluate treatment safety as well as complications frequency and
management in endovascular coiling of intracerebral aneurysms using MR diffusion and perfusion …

[HTML][HTML] Accuracy of automated intracerebral hemorrhage volume measurement on non-contrast computed tomography: a Swedish Stroke Register cohort study

A Hillal, G Sultani, B Ramgren, B Norrving, J Wassélius… - Neuroradiology, 2023 - Springer
Purpose Hematoma volume is the strongest predictor of patient outcome after intracerebral
hemorrhage (ICH). The aim of this study was to validate novel fully automated software for …

CT angiography in non-traumatic subarachnoid hemorrhage: the importance of arterial attenuation for the detection of intracranial aneurysms

B Ramgren, R Siemund, OG Nilsson… - Acta …, 2015 - journals.sagepub.com
Background Computed tomography angiography (CTA) is today the primary method for the
detection of intracranial aneurysms. The technique has evolved considerably during the last …

[HTML][HTML] Sex differences in collateral circulation and outcome after mechanical thrombectomy in acute ischemic stroke

C Lagebrant, B Ramgren, A Hassani Espili… - Frontiers in …, 2022 - frontiersin.org
Background Collateral circulation is known to lead to smaller infarct volume and better functional
outcome after mechanical thrombectomy (MT), but studies examining sex differences in …

Endovascular treatment of intracerebral arteriovenous malformations: procedural safety, complications, and results evaluated by MR imaging, including diffusion and …

…, B Ramgren, L Brandt, B Romner… - American Journal …, 2006 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Endovascular embolization is an increasingly common
method to treat intracerebral arteriovenous malformations (AVM). To date, however, published …

Follow-up of intracranial aneurysms treated with detachable coils: comparison of 3D inflow MRA at 3T and 1.5 T and contrast-enhanced MRA at 3T with DSA

B Ramgren, R Siemund, M Cronqvist, P Undrén… - Neuroradiology, 2008 - Springer
… An anterior communicating aneurysm depicted with 3D inflow MRA at 3T (a), 3D inflow
MRA at 1.5T (b) and contrast-enhanced 3T MRA (c). The first image is a source image, the …

Virtual monoenergetic images by spectral detector computed tomography may improve image quality and diagnostic ability for ischemic lesions in acute ischemic …

…, P Bengtsson, V Fransson, B Ramgren… - Acta …, 2023 - journals.sagepub.com
Background Acute ischemic lesions are challenging to detect by conventional computed
tomography (CT). Virtual monoenergetic images may improve detection rates by increased …