Publications by authors named "Ralf Stroop"

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Assessing GPT-4's accuracy in answering clinical pharmacological questions on pain therapy.
Anna Stroop, Tabea Stroop, Samer Zawy Alsofy, Moritz Wegner, Makoto Nakamura, Ralf Stroop

Br J Clin Pharmacol· August 2025

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Robotically assisted spondylodesis for left-sided herniated disc L4-5 and spondylolysis L5-S1.
Daniela Pierscianek, Ahmed Alfarra, Ralf Stroop, Tim W Lau, Nicolai El Hindy

Neurosurg Focus Video· July 2025

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Large language models: Are artificial intelligence-based chatbots a reliable source of patient information for spinal surgery?
Anna Stroop, Tabea Stroop, Samer Zawy Alsofy, Makoto Nakamura, Frank Möllmann, Ralf Stroop

Eur Spine J· November 2024

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Assessment of Obesity as Risk Factor of Lumbar Disc Surgery: Retrospective Analysis of 598 Cases and Simulated Surgery on 3D-Printed Models.
Ralf Stroop, Fernando Carballar, Samer Zawy Alsofy, Hraq Sarkis, Makoto Nakamura

J Clin Med· July 2024

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Does 5-ALA Fluorescence Microscopy Improve Complete Resectability in Cerebral/Cerebellar Metastatic Surgery? A Retrospective Data Analysis from a Cranial Center.
Hraq Mourad Sarkis, Samer Zawy Alsofy, Ralf Stroop, Marc Lewitz, Stephanie Schipmann

Cancers (Basel)· June 2024

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Patient Satisfaction and Radiologic Assessability After Treatment of Complex Skull Defects With a Custom-Made Cranioplasty From a Thin Titanium Sheet.
Marc Lewitz, Sandra Fischer, Makoto Nakamura, Christian Ewelt, Thomas Fortmann, Ralf Stroop

J Craniofac Surg· February 2024

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Answer to the letter to the editor of H. Daungsupawong et al. concerning "Large language models: Are artificial intelligence-based chatbots a reliable source of patient information for spinal surgery?" by R. Stroop et al. (Eur Spine J [2023]; doi:10.1007/s00586-023-07975-z).
Ralf Stroop

Eur Spine J· January 2024

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Clinical Results and Quality of Life After Transcortical Versus Transcallosal Resection of Adult Lateral and Third Ventricle Lesions: Long-Term Outcome.
Mustafa AlSharif, Ralf Stroop, Martin Scholz, Michael Buchfelder, Kurt Wiendieck

World Neurosurg· November 2023

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Rescuing Infected Deep Brain Stimulation Therapies in Severely Affected Patients.
Thomas Fortmann, Samer Zawy Alsofy, Marc Lewitz, Antonio Santacroce, Heinz Welzel Saravia, Ralf Stroop

Brain Sci· November 2023

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Virtual reality-based evaluation of neurovascular conflict for the surgical planning of microvascular decompression in trigeminal neuralgia patients.
Samer Zawy Alsofy, Heinz Welzel Saravia, Makoto Nakamura, Christian Ewelt, Marc Lewitz, Ralf Stroop

Neurosurg Rev· December 2021

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Retrospective Comparison of Minimally Invasive and Open Monosegmental Lumbar Fusion, and Impact of Virtual Reality on Surgical Planning and Strategy.
Samer Zawy Alsofy, Makoto Nakamura, Christian Ewelt, Konstantinos Kafchitsas, Marc Lewitz, Ralf Stroop

J Neurol Surg A Cent Eur Neurosurg· September 2021

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Neurostimulator-induced ECG artefacts: A systematic analysis.
Melanie Mruk, Ralf Stroop, Jan Boergel, Norbert M Lang, Makoto Nakamura

Clin Neurol Neurosurg· April 2021

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Cerebral Anatomy Detection and Surgical Planning in Patients with Anterior Skull Base Meningiomas Using a Virtual Reality Technique.
Samer Zawy Alsofy, Makoto Nakamura, Ayman Suleiman, Ioanna Sakellaropoulou, Heinz Welzel Saravia, Ralf Stroop

J Clin Med· February 2021

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Reply to letter by Müller et al.
Mario Hensel, Ralf Stroop, Bernd Strickmann, Thoralf Kerner

Resuscitation· January 2021

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Impact of Virtual Reality in Arterial Anatomy Detection and Surgical Planning in Patients with Unruptured Anterior Communicating Artery Aneurysms.
Samer Zawy Alsofy, Ioanna Sakellaropoulou, Makoto Nakamura, Christian Ewelt, Asem Salma, Ralf Stroop

Brain Sci· December 2020

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Evaluation of Surgical Approaches for Tumor Resection in the Deep Infratentorial Region and Impact of Virtual Reality Technique for the Surgical Planning and Strategy.
Samer Zawy Alsofy, Ioanna Sakellaropoulou, Ralf Stroop

J Craniofac Surg· October 2020

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Reply to: How (Not) to prove that a mobile phone-based alerting system has a positive effect on outcome after out-of-hospital cardiac arrest?
Mario Hensel, Ralf Stroop, Bernd Strickmann, Thoralf Kerner

Resuscitation· August 2020

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Comparison of stand-alone cage and cage-with-plate for monosegmental cervical fusion and impact of virtual reality in evaluating surgical results.
Samer Zawy Alsofy, Makoto Nakamura, Christian Ewelt, Konstantinos Kafchitsas, Thomas Fortmann, Ralf Stroop

Clin Neurol Neurosurg· April 2020

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Mobile phone-based alerting of CPR-trained volunteers simultaneously with the ambulance can reduce the resuscitation-free interval and improve outcome after out-of-hospital cardiac arrest: A German, population-based cohort study.
Ralf Stroop, Thoralf Kerner, Bernd Strickmann, Mario Hensel

Resuscitation· February 2020

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Early autologous cranioplasty: complications and identification of risk factors using virtual reality visualisation technique.
Samer Zawy Alsofy, Ralf Stroop, Ivo Fusek, Ioanna Sakellaropoulou, Marc Lewitz

Br J Neurosurg· December 2019

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Virtual Reality-Based Evaluation of Surgical Planning and Outcome of Monosegmental, Unilateral Cervical Foraminal Stenosis.
Samer Zawy Alsofy, Ralf Stroop, Ivo Fusek, Heinz Welzel Saravia, Ioanna Sakellaropoulou

World Neurosurg· September 2019

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Tactile sensor-based real-time clustering for tissue differentiation.
Ralf Stroop, Makoto Nakamura, Johan Schoukens, David Oliva Uribe

Int J Comput Assist Radiol Surg· January 2019

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Automated differentiation between meningioma and healthy brain tissue based on optical coherence tomography ex vivo images using texture features.
Marcel Lenz, Robin Krug, Christopher Dillmann, Ralf Stroop, Nils C Gerhardt

J Biomed Opt· February 2018

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A Submammarian Approach for Cosmetically Improved Implantation of Deep Brain Stimulation Generators.
Ralf Stroop, Frank Holms, Makoto Nakamura, Ralph Lehrke

World Neurosurg· January 2018

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Piezoelectric self-sensing system for tactile intraoperative brain tumor delineation in neurosurgery.
David Oliva Uribe, Ralf Stroop, Jorg Wallaschek

Annu Int Conf IEEE Eng Med Biol Soc· April 2010

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