Endovascular treatment using predominantly stent-assisted coil embolization and antiplatelet and anticoagulation management of ruptured blood blister–like …
S Meckel, TP Singh, P Undrén… - 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 …
to treat both surgically and endovascularly and is often associated with a high degree of …
Nimodipine in aneurysmal subarachnoid hemorrhage: a randomized study of intravenous or peroral administration
E Kronvall, P Undrén, B Romner, H Säveland… - Journal of …, 2009 - thejns.org
Object The calcium antagonist nimodipine has been shown to reduce the incidence of
ischemic complications following aneurysmal subarachnoid hemorrhage (SAH). Although most …
ischemic complications following aneurysmal subarachnoid hemorrhage (SAH). Although most …
Virtual monoenergetic images by spectral detector computed tomography may improve image quality and diagnostic ability for ischemic lesions in acute ischemic …
…, V Fransson, B Ramgren, P Undrén… - 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 …
tomography (CT). Virtual monoenergetic images may improve detection rates by increased …
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
… Per Undrén … The susceptibility artefacts from the coil mesh were significally smaller at
3T (p = 0.002–0.007) than at 1.5T. … Per Undrén …
3T (p = 0.002–0.007) than at 1.5T. … Per Undrén …
[HTML][HTML] The porcine retinal vasculature accessed using an endovascular approach: a new experimental model for retinal ischemia
H Morén, P Undrén, B Gesslein… - … & visual science, 2009 - iovs.arvojournals.org
Purpose.: The aim of this study was to examine whether the retinal circulation in the pig can
be accessed using interventional neuroradiology and to explore the possibility of creating …
be accessed using interventional neuroradiology and to explore the possibility of creating …
Hybrid iterative reconstruction algorithm improves image quality in craniocervical CT angiography
…, P Höglund, B Ramgren, P Undrén… - American Journal of …, 2013 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to evaluate the potential of a hybrid iterative
reconstruction algorithm for improving image quality in craniocervical CT angiography (CTA) …
reconstruction algorithm for improving image quality in craniocervical CT angiography (CTA) …
Endovascular treatment of vein of Galen aneurysmal malformation using rapid ventricular pacing: a case report
…, O Rask, J Gelberg, P Liuba, P Undrén… - Interventional …, 2017 - journals.sagepub.com
The treatment of choice of vein of Galen aneurysmal malformation (VGAM) involves endovascular
procedures that can be difficult to perform in high-flow fistulas. We describe the use of …
procedures that can be difficult to perform in high-flow fistulas. We describe the use of …
Neck-bridge device for combined endovascular and surgical treatment of a giant anterior communicating artery aneurysm
C Mounayer, P Undrén, M Piotin, H Boissonnet, J Moret - Neuroradiology, 2005 - Springer
We report the case of a 58-year-old man with a giant partially thrombosed anterior communicating
artery aneurysm, which presented with mass effect. Our treatment strategy consisted …
artery aneurysm, which presented with mass effect. Our treatment strategy consisted …
[HTML][HTML] Angiography and multifocal electroretinography show that blood supply to the pig retina may be both ipsilateral and contralateral
H Morén, B Gesslein, P Undrén… - … & Visual Science, 2013 - tvst.arvojournals.org
Purpose.: We recently presented a transfemoral endovascular coiling technique for inducing
experimental retinal ischemia in pigs. Substantial variation was seen in the degree of …
experimental retinal ischemia in pigs. Substantial variation was seen in the degree of …
[HTML][HTML] Endovascular coiling of the ophthalmic artery in pigs to induce retinal ischemia
H Morén, B Gesslein, P Undren… - … & Visual Science, 2011 - iovs.arvojournals.org
Purpose.: The authors recently showed that the retinal circulation can be accessed by
transfemoral endovascular catheterization. The purpose of this study was to examine whether …
transfemoral endovascular catheterization. The purpose of this study was to examine whether …