Clinical Neuroradiology OnlineFirst articles

Open Access 30.04.2024 | Original Article

Endovascular Thrombectomy for Large Ischemic Strokes with ASPECTS 0–2: a Meta-analysis of Randomized Controlled Trials

Multiple randomized controlled trials (RCTs) showed efficacy of endovascular thrombectomy (EVT) over medical management alone in patients with acute ischemic stroke due to anterior circulation large vessel occlusion and already established large …

verfasst von:: Laurens Winkelmeier, Máté Maros, Fabian Flottmann, Christian Heitkamp, Gerhard Schön, Götz Thomalla, Jens Fiehler, Uta Hanning

PDF-Version jetzt herunterladen Zum Volltext

30.04.2024 | Original Article

Outcomes with General Anesthesia Compared to Conscious Sedation for Endovascular Treatment of Medium Vessel Occlusions: Results of an International Multicentric Study

The optimal anesthetic strategy for large vessel occlusion stroke (LVO) is still uncertain. A recent meta-analysis of published suggested that general anesthesia (GA) is associated with improved rates of both recanalization and three-month …

verfasst von:: Răzvan Alexandru Radu, Vincent Costalat, Michele Romoli, Basel Musmar, James E. Siegler, Sherief Ghozy, Jane Khalife, Hamza Salim, Hamza Shaikh, Nimer Adeeb, Hugo H. Cuellar-Saenz, Ajith J. Thomas, Ramanathan Kadirvel, Mohamad Abdalkader, Piers Klein, Thanh N. Nguyen, Jeremy J. Heit, Robert W. Regenhardt, Joshua D. Bernstock, Aman B. Patel, James D. Rabinov, Christopher J. Stapleton, Nicole M. Cancelliere, Thomas R. Marotta, Vitor Mendes Pereira, Kareem El Naamani, Abdelaziz Amllay, Stavropoula I. Tjoumakaris, Pascal Jabbour, Lukas Meyer, Jens Fiehler, Tobias D. Faizy, Helena Guerreiro, Anne Dusart, Flavio Bellante, Géraud Forestier, Aymeric Rouchaud, Charbel Mounayer, Anna Luisa Kühn, Ajit S. Puri, Christian Dyzmann, Peter T. Kan, Marco Colasurdo, Gaultier Marnat, Jérôme Berge, Xavier Barreau, Igor Sibon, Simona Nedelcu, Nils Henninger, Takahiro Ota, Shogo Dofuku, Leonard L. L. Yeo, Benjamin YQ Tan, Anil Gopinathan, Juan Carlos Martinez-Gutierrez, Sergio Salazar-Marioni, Sunil Sheth, Leonardo Renieri, Carolina Capirossi, Ashkan Mowla, Lina M. Chervak, Achala Vagal, Priyank Khandelwal, Arundhati Biswas, Frédéric Clarençon, Mahmoud Elhorany, Kevin Premat, Iacopo Valente, Alessandro Pedicelli, Andrea M. Alexandre, João Pedro Filipe, Ricardo Varela, Miguel Quintero-Consuegra, Nestor R. Gonzalez, Markus A. YMD, Jessica Jesser, Charlotte Weyland, Adrien ter Schiphorst, Vivek Yedavalli, Pablo Harker, Yasmin Aziz, Benjamin Gory, Christian Paul Stracke, Constantin Hecker, Monika Killer-Oberpfalzer, Christoph J. Griessenauer, Cheng-Yang Hsieh, David S. Liebeskind, Illario Tancredi, Robert Fahed, Boris Lubicz, Muhammed Amir Essibayi, Amanda Baker, David Altschul, Luca Scarcia, Erwah Kalsoum, Adam A. Dmytriw, Adrien Guenego, MAD-MT Consortium

Open Access 29.04.2024 | Original Article

Advanced diffusion MRI provides evidence for altered axonal microstructure and gradual peritumoral infiltration in GBM in comparison to brain metastases

The noninvasive differentiation between glioblastoma (GBM) and brain metastases is challenging in conventional MRI. Both entities comprise comparable imaging features such as peritumoral T2-hyperintense signal alterations around a …

verfasst von:: U. Würtemberger, A. Rau, M. Diebold, L. Becker, M. Hohenhaus, J. Beck, P. C. Reinacher, D. Erny, M. Reisert, H. Urbach, T. Demerath

PDF-Version jetzt herunterladen Zum Volltext

Open Access 26.04.2024 | Original Article

Association of Imaging-based Predictors with Outcome in Different Treatment Options for Intracerebral Hemorrhage

Spontaneous intracerebral hemorrhage (ICH) accounts for 10–30% of all acute strokes [ 1 ] and is characterized by the highest mortality rate compared to all other subtypes [ 2 ]. Additionally, it is associated with a high percentage of functional …

verfasst von:: Roger M. Krzyżewski, Borys M. Kwinta, Krzysztof Stachura, Tadeusz J. Popiela, Roman Pułyk, Agnieszka Słowik, Jerzy Gąsowski, Kornelia M. Kliś

PDF-Version jetzt herunterladen Zum Volltext

Open Access 26.04.2024 | Original Article

Thalamo-mesencephalic Branches of the Posterior Cerebral Artery: a 3D Rotational Angiography Study

The thalamus and mesencephalon receive blood supply from the thalamo-mesencephalic (TM) branches of the posterior cerebral artery (PCA). While the thalamus is embedded in functional brain connectivity, mediating motor, sensory, coordinative …

verfasst von:: Maximilian Rauch, Joachim Berkefeld, Madleen Klonowski, Elke Hattingen, Stefan Weidauer

PDF-Version jetzt herunterladen Zum Volltext

Open Access 23.04.2024 | Original Article

Comparison of Flow Reduction Efficacy of Nominal and Oversized Flow Diverters Using a Novel Measurement-assisted in Silico Method

In the last decade flow diversion therapy for intracranial aneurysms has proved to be an efficient minimally invasive treatment technique. Functional reconstruction of the parent artery can be induced by implanting a densely woven mesh across the …

verfasst von:: Benjamin Csippa, Levente Sándor, Gábor Závodszky, István Szikora, György Paál

PDF-Version jetzt herunterladen Zum Volltext

23.04.2024 | Letter to the Editor

Answer to: Complications During Ozone Therapy as a Result of Malpractice and Lack of Guidelines

verfasst von:: Daniel S. Marín-Medina, Adriana P. Ortega-Quintero

23.04.2024 | Letter to the Editor

Complications During Ozone Therapy as a Result of Malpractice and Lack of Guidelines

The recent contribution by Daniel S. Marin-Medina et al. in this journal, raised some questions of our own, which we would like to bring to your attention. The authors described a 71-year-old woman case report, who showed a medical history of …

verfasst von:: Salvatore Chirumbolo, Sergio Pandolfi, Luigi Valdenassi, Marianna Chierchia, Marianno Franzini

22.04.2024 | Correspondence

Endovascular Thrombectomy for Extensive Infarction (ASPECTS 0–2) in Acute Ischemic Stroke

verfasst von:: Permesh Singh Dhillon, Vinicius Carraro do Nascimento, Laetitia de Villiers, Hal Rice

22.04.2024 | Information

Societies’ Communications

Open Access 19.04.2024 | Original Article

Multi-Dynamic-Multi-Echo-based MRI for the Pre-Surgical Determination of Sellar Tumor Consistency: a Quantitative Approach for Predicting Lesion Resectability

Pituitary adenomas account for approximately 15% of primary intracranial tumors [ 1 ]. Although mostly benign, these lesions may show a tendency to affect anatomically adjacent structures in an invasive manner [ 1 , 2 ]. Therefore, early …

verfasst von:: Mehmet Salih Yildirim, Victor Ulrich Schmidbauer, Alexander Micko, Lisa Lechner, Michael Weber, Julia Furtner, Stefan Wolfsberger, Intesar-Victoria Malla Houech, Anna Cho, Gregor Dovjak, Gregor Kasprian, Daniela Prayer, Wolfgang Marik

PDF-Version jetzt herunterladen Zum Volltext

Open Access 18.04.2024 | Original Article

Is Stent Retraction to ReLieve Arterial Cerebral VaSospasm Caused by SAH (Stent-ReLACSS) Using PRELAX the Long-awaited Solution for Treatment of Posthemorrhagic Cerebral Vasospasm?

Treatment of Posthemorrhagic Cerebral Vasospasm with PRESET and PRELAX: Technical Aspects, Efficacy, and Safety Margins in a Case Series

Over the past 20 years there have been increasing reports of various causes of delayed cerebral ischemia (DCI) without radiographic evidence of cerebral vasospasm (CVS). These studies described several phenomena, such as the development of …

verfasst von:: A. Khanafer, P. von Gottberg, P. Albiña-Palmarola, T. Liebig, M. Forsting, O. Ganslandt, H. Henkes

PDF-Version jetzt herunterladen Zum Volltext

09.04.2024 | Correspondence

Endovascular Treatment of a Wide-necked Bilobulated Bifurcation Aneurysm using the Woven EndoBridge (WEB) Device

A Kissing WEB Technique

The Woven EndoBridge (WEB) device (MicroVention, Aliso Viejo, CA, USA) has emerged as a promising endovascular option for treating wide-neck bifurcation intracranial aneurysms [ 1 , 2 ]. The use of the WEB device in basilar artery bifurcation …

verfasst von:: Junhyung Kim, Sang Kyu Park, Joonho Chung

09.04.2024 | Original Article

Perioperative Management of Spinal Arteriovenous Malformation Embolization: Delayed Venous Thrombosis and Implications for Severe Back Pain

Spinal cord arteriovenous malformations (SAVMs) represent 20–30% of spinal vascular malformations [ 1 ]. The prognosis of untreated SAVMs is poor, often progressing to severe impairment or hemorrhage recurrence [ 2 – 4 ]. Embolization plays an …

verfasst von:: Bikei Ryu, Tatsuki Mochizuki, Shogo Shima, Shinsuke Sato, Tatsuya Inoue, Takakazu Kawamata, Yasunari Niimi

05.04.2024 | Correction

Correction to: Multiparametric Analysis Combining DSC-MR Perfusion and [18F]FET-PET is Superior to a Single Parameter Approach for Differentiation of Progressive Glioma from Radiation Necrosis

verfasst von:: Jürgen Panholzer, Gertraud Malsiner-Walli, Bettina Grün, Ognian Kalev, Michael Sonnberger, Robert Pichler

Open Access 25.03.2024 | Original Article

Flat-panel Detector Perfusion Imaging and Conventional Multidetector Perfusion Imaging in Patients with Acute Ischemic Stroke

A Comparative Study

In recent decades, flat-panel detector technology has become integral to (neuro)interventional angiography suites [ 1 – 5 ]. Applications of flat-panel detector computed tomography (FDCT) include initial diagnostic imaging in the one-stop …

verfasst von:: Bettina L. Serrallach, Adnan Mujanovic, Nikolaos Ntoulias, Michael Manhart, Mattia Branca, Alex Brehm, Marios-Nikos Psychogios, Christoph C. Kurmann, Eike I. Piechowiak, Sara Pilgram-Pastor, Thomas Meinel, David Seiffge, Pasquale Mordasini, Jan Gralla, Tomas Dobrocky, Johannes Kaesmacher

PDF-Version jetzt herunterladen Zum Volltext

15.03.2024 | Original Article

Hemodynamic Impairments of Evaluating Symptomatic Intracranial Atherosclerotic Stenosis using Quantitative Flow Ratio on Digital Subtraction Angiography

A Comparison with Computed Tomography Perfusion, MRI and Fractional Flow Reserve

Globally, intracranial atherosclerotic stenosis (ICAS) is a major contributor to the burden of ischemic stroke [ 1 ]. Approximately 46.6% of stroke and transient ischemic attack (TIA) patients in China have ICAS, and it is a significant risk factor …

verfasst von:: Yingchun Wu, Feng Gao, Honglin Feng

08.03.2024 | Original Article

Diagnostic Performance of Pointwise Encoding Time Reduction with Radial Acquisition Subtraction-based MR Angiography in the Follow-up of Intracranial Aneurysms after Clipping

The standard microsurgical procedure for treating saccular aneurysms involves ligating the aneurysm neck with a titanium clip. Although the incidence of aneurysm remnants or recurrence after clipping is low, there is substantial evidence …

verfasst von:: Inyoung Kim, Sung Jun Ahn, Mina Park, Bio Joo, Junhyung Kim, Sang Hyun Suh

Open Access 08.03.2024 | Original Article

MR Imaging Characteristics of Solitary Fibrous Tumors of the Orbit

Case Series of 18 Patients

Solitary fibrous tumors (SFT) of the orbit are rare and diagnostically challenging neoplasms. The pleural manifestation of SFT was initially described in 1931 by Klemperer et al. [ 1 ] with its orbital occurrence reported for the first time in 1994 …

verfasst von:: Christoph Ziegenfuß, Natalie van Landeghem, Chiara Meier, Roman Pförtner, Anja Eckstein, Philipp Dammann, Patrizia Haubold, Johannes Haubold, Michael Forsting, Cornelius Deuschl, Isabel Wanke, Yan Li

PDF-Version jetzt herunterladen Zum Volltext

Open Access 07.03.2024 | Original Article

Intensive Blood Pressure Control After Endovascular Thrombectomy for Acute Ischemic Stroke: a Systematic Review and Meta-Analysis

Stroke is the second-leading cause of death and the third-leading cause of death and disability combined worldwide [ 1 ]. The most common type is acute ischemic stroke (AIS), which accounts for 62.4% of new stroke cases and more than half of stroke …

verfasst von:: Mohamed Abuelazm, Yehya Khildj, Ahmed A. Ibrahim, Abdelrahman Mahmoud, Ahmed Mazen Amin, Ibrahim Gowaily, Ubaid Khan, Basel Abdelazeem, James Robert Brašić

PDF-Version jetzt herunterladen Zum Volltext

Springer Medizin