3D digital subtracted angiography venous roadmapping for endovascular management of dural venous stenosis
This study explores the application of three-dimensional (3D) rotational venography in assessing the cerebral venous vasculature and its potential for venous navigation. The methods involve venous 3D digital subtracted angiography (DSA) in patients with dural venous stenosis, with image acquisition using a biplane angiographic system. The results highlight the enhanced spatial resolution of 3D venous imaging, providing anatomical information crucial for precise characterization of stenosis and understanding cortical venous drainage. 3D venous roadmapping is shown to improve endovascular venous navigation, offering synchron...
Source: Interventional Neuroradiology - March 1, 2024 Category: Radiology Authors: Fran çois Zhu Liang Liao Serge Bracard Oana Harsan Luana Lopes De Medeiros Anne-Laure Derelle Marc Braun Benjamin Gory Ren é Anxionnat Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

3D digital subtracted angiography venous roadmapping for endovascular management of dural venous stenosis
This study explores the application of three-dimensional (3D) rotational venography in assessing the cerebral venous vasculature and its potential for venous navigation. The methods involve venous 3D digital subtracted angiography (DSA) in patients with dural venous stenosis, with image acquisition using a biplane angiographic system. The results highlight the enhanced spatial resolution of 3D venous imaging, providing anatomical information crucial for precise characterization of stenosis and understanding cortical venous drainage. 3D venous roadmapping is shown to improve endovascular venous navigation, offering synchron...
Source: Interventional Neuroradiology - March 1, 2024 Category: Radiology Authors: Fran çois Zhu Liang Liao Serge Bracard Oana Harsan Luana Lopes De Medeiros Anne-Laure Derelle Marc Braun Benjamin Gory Ren é Anxionnat Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research

Long-term treatment outcomes and natural course of low-grade intracranial dural arteriovenous fistulas
CONCLUSIONS: Treatment of low-grade dAVF provides a high rate of symptom relief with small risks for complications with neurological sequela. The risks of ICH and mortality in patients with untreated low-grade dAVF are minimal. Symptoms may not reveal high-grade recurrence, and radiological follow-up may be warranted in selected patients with treated low-grade dAVF. An optimal radiographic follow-up regimen should be developed by a future prospective multicenter registry.PMID:38428004 | DOI:10.3171/2024.1.FOCUS23767 (Source: Neurosurgical Focus)
Source: Neurosurgical Focus - March 1, 2024 Category: Neurosurgery Authors: Tobias Rossmann Michael Veldeman Elias Oulasvirta Ville Nurminen Philip-Rudolf Rauch Andreas Gruber Martin Lehecka Mika Niemel ä Jussi Numminen Rahul Raj Source Type: research