keyword
https://read.qxmd.com/read/38277660/interactive-microsurgical-anatomy-education-using-photogrammetry-3d-models-and-an-augmented-reality-cube
#21
JOURNAL ARTICLE
Muhammet Enes Gurses, Nicolas I Gonzalez-Romo, Yuan Xu, Giancarlo Mignucci-Jiménez, Sahin Hanalioglu, José E Chang, Habib Rafka, Kerry A Vaughan, Dilantha B Ellegala, Michael T Lawton, Mark C Preul
OBJECTIVE: This study sought to assess the use of an augmented reality (AR) tool for neurosurgical anatomical education. METHODS: Three-dimensional models were created using advanced photogrammetry and registered onto a handheld AR foam cube imprinted with scannable quick response codes. A perspective analysis of the cube anatomical system was performed by loading a 3D photogrammetry model over a motorized turntable to analyze changes in the surgical window area according to the horizontal rotation...
January 26, 2024: Journal of Neurosurgery
https://read.qxmd.com/read/38272307/augmented-360%C3%A2-3d-virtual-reality-for-enhanced-student-training-and-education-in-neurosurgery
#22
JOURNAL ARTICLE
Peter Truckenmueller, Kiril Krantchev, Kerstin Rubarth, Anton Früh, Robert Mertens, Daniel Bruening, Christian Stein, Peter Vajkoczy, Thomas Picht, Gueliz Acker
OBJECTIVE: This prospective study assesses the acceptance and usefulness of augmented 360° virtual reality (VR) videos for early student education and preparation in the field of neurosurgery. METHODS: Thirty-five third-year medical students participated. Augmented 360° VR videos depicting three neurosurgical procedures (lumbar discectomy, brain metastasis resection, clipping of an aneurysm) were presented during elective seminars. Multiple questionnaires were employed to evaluate conceptual and technical aspects of the videos...
January 23, 2024: World Neurosurgery
https://read.qxmd.com/read/38229288/in-reply-to-the-letter-to-the-editor-regarding-virtual-and-augmented-reality-in-spine-surgery-a-systematic-review
#23
JOURNAL ARTICLE
Ryan Turlip, Yohannes Ghenbot, Caitlyn Chen, Hasan S Ahmad, Daksh Chauhan, Kyle McCloskey, Jang W Yoon
No abstract text is available yet for this article.
January 2024: World Neurosurgery
https://read.qxmd.com/read/38229287/letter-to-the-editor-regarding-virtual-and-augmented-reality-in-spine-surgery-a-systematic-review
#24
JOURNAL ARTICLE
Manikon Poullay Silven, Domenico Gerardo Iacopino
No abstract text is available yet for this article.
January 2024: World Neurosurgery
https://read.qxmd.com/read/38163355/mixed-reality-in-neurosurgery-redefining-the-paradigm-for-arteriovenous-malformation-planning-and-navigation-to-improve-patient-outcomes
#25
JOURNAL ARTICLE
Edinson Najera, Gavin Lockard, Miguel Saez-Alegre, Keaton Piper, Walter C Jean
OBJECTIVE: Brain arteriovenous malformations (AVMs) present significant challenges in neurosurgery, requiring detailed planning and execution. In this study, the authors aimed to evaluate the efficacy of mixed reality (MxR), a synergistic application of virtual reality (VR) and augmented reality (AR), in the surgical management of AVMs. METHODS: A retrospective review was conducted on 10 patients who underwent AVM resection between 2021 and 2023. Preoperative planning used patient-specific 360° VR models, while intraoperative guidance used AR markers for targeted disconnection of arterial feeders...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163353/assessing-views-and-attitudes-toward-the-use-of-extended-reality-and-its-implications-in-neurosurgical-education-a-survey-of-neurosurgical-trainees
#26
JOURNAL ARTICLE
Nithin Gupta, Nikki M Barrington, Nicholas Panico, Nolan J Brown, Rohin Singh, Redi Rahmani, Randy S D'Amico
OBJECTIVE: Extended reality (XR) systems, including augmented reality (AR), virtual reality (VR), and mixed reality, have rapidly emerged as new technologies capable of changing the way neurosurgeons prepare for cases. Thus, the authors sought to evaluate the perspectives of neurosurgical trainees on the integration of these technologies into neurosurgical education. METHODS: A 20-question cross-sectional survey was administered to neurosurgical residents and fellows to evaluate perceptions of the use of XR in neurosurgical training...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163350/navigating-the-calvaria-with-mobile-mixed-reality-based-neurosurgical-planning-how-feasible-are-smartphone-applications-as-a-craniotomy-guide
#27
JOURNAL ARTICLE
Ihsan Dogan, Halit Anil Eray, Onur Ozgural, Ozan Tekneci, Savas Hasimoglu, Macit Terzi, Emre Bahir Mete, Yusuf Cem Kuzukiran, Hasan Elmas, Ozgur Orhan, Bilal Abbasoglu, Eyup Bayatli, Murat Zaimoglu, Sukru Caglar
OBJECTIVE: Virtual simulation and imaging systems have evolved as advanced products of computing technology over the years. With advancements in mobile technology, smartphones, and tablets, the quality of display and processing speed have gradually improved, thanks to faster central processing units with higher capacity. Integrating these two technologies into the fields of healthcare and medical education has had a positive impact on surgical training. However, contemporary neurosurgical planning units are expensive and integrated neuronavigation systems in operating rooms require additional accessories...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163349/an-evaluation-of-physical-and-augmented-patient-specific-intracranial-aneurysm-simulators-on-microsurgical-clipping-performance-and-skills-a-randomized-controlled-study
#28
RANDOMIZED CONTROLLED TRIAL
Philippe Dodier, Lorenzo Civilla, Ammar Mallouhi, Lukas Haider, Anna Cho, Philip Lederer, Wei-Te Wang, Christian Dorfer, Arthur Hosmann, Karl Rössler, Markus Königshofer, Ewald Unger, Maria-Chiara Palumbo, Alberto Redaelli, Josa M Frischer, Francesco Moscato
OBJECTIVE: In the era of flow diversion, there is an increasing demand to train neurosurgeons outside the operating room in safely performing clipping of unruptured intracranial aneurysms. This study introduces a clip training simulation platform for residents and aspiring cerebrovascular neurosurgeons, with the aim to visualize peri-aneurysm anatomy and train virtual clipping applications on the matching physical aneurysm cases. METHODS: Novel, cost-efficient techniques allow the fabrication of realistic aneurysm phantom models and the additional integration of holographic augmented reality (AR) simulations...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163348/mixed-reality-compared-to-the-traditional-ex-cathedra-format-for-neuroanatomy-learning-the-value-of-a-three-dimensional-virtual-environment-to-better-understand-the-real-world
#29
JOURNAL ARTICLE
Abiram Sandralegar, Florian Bernard, Samuel Khatchatourov, Insa Janssen, Karl Schaller, Philippe Bijlenga, Julien Haemmerli
OBJECTIVE: Neuroanatomy comprehension is a keystone of understanding intracranial surgeries. Traditionally taught to students during ex cathedra courses, neuroanatomy is described as complex. Mixed reality (MxR) opens new perspectives in the learning process. This study aims to compare MxR-based courses with traditional ex cathedra lectures for neuroanatomy education. METHODS: Two lectures describing the neuroanatomy of the anterior circulation arteries ("Vascular Lecture" [VS]) and important white matter fiber tracts ("White Fibers Lecture" [WF]) were designed and delivered in ex cathedra and MxR-based formats with the same audio content...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163347/impact-of-augmented-reality-fiber-tractography-on-the-extent-of-resection-and-functional-outcome-of-primary-motor-area-tumors
#30
JOURNAL ARTICLE
Sabino Luzzi, Anna Simoncelli, Renato Galzio
OBJECTIVE: This study aimed to evaluate the impact of augmented reality intraoperative fiber tractography (AR-iFT) on extent of resection (EOR), motor functional outcome, and survival of patients with primary motor area (M1) intra-axial malignant tumors. METHODS: Data obtained from patients who underwent AR-iFT for M1 primary tumors were retrospectively analyzed and compared with those from a control group who underwent unaugmented reality intraoperative fiber tractography (unAR-iFT)...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163342/mixed-reality-for-spine-surgery-a-step-into-the-future-with-a-human-cadaveric-accuracy-study
#31
JOURNAL ARTICLE
Dirk Winkler, Fabian Kropla, Michel Busse, Svenja Jung, Sebastian Scholz, Erdem Güresir, Martin Gericke, Martin Vychopen, Johannes Wach, Ronny Grunert
OBJECTIVE: Current application of mixed reality as a navigation aid in the field of spinal navigation points to the potential of this technology in spine surgery. Crucial factors for acceptance include intuitive workflow, system stability, reliability, and accuracy of the method. The authors therefore aimed to investigate the accuracy of the system in visualization of anatomical structures using mixed reality in the example of pedicles of the thoracic spine in a human cadaveric study...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163340/the-role-of-extended-reality-in-eloquent-area-lesions-a-systematic-review
#32
JOURNAL ARTICLE
Salvatore Marrone, Roberta Costanzo, Benedetta Maria Campisi, Chiara Avallone, Felice Buscemi, Luigi Maria Cusimano, Lapo Bonosi, Lara Brunasso, Gianluca Scalia, Domenico Gerardo Iacopino, Rosario Maugeri
OBJECTIVE: The surgical approach to lesions near eloquent areas continues to represent a challenge for neurosurgeons, despite all of the sophisticated tools currently used. The goal of surgery in eloquent areas is to maintain a good oncofunctional balance, that is, to preserve neurological function and ensure maximum tumor resection. Among all the available tools, extended reality (used to describe both virtual reality [VR] and mixed reality) is rapidly gaining a pivotal role in such delicate lesions, especially in preoperative planning, and recently, even during the surgical procedure...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38163339/creation-of-a-microsurgical-neuroanatomy-laboratory-and-virtual-operating-room-a-preliminary-study
#33
JOURNAL ARTICLE
Gökberk Erol, Abuzer Güngör, Umut Tan Sevgi, Beste Gülsuna, Yücel Doğruel, Hakan Emmez, Uğur Türe
OBJECTIVE: A comprehensive understanding of microsurgical neuroanatomy, familiarity with the operating room environment, patient positioning in relation to the surgery, and knowledge of surgical approaches is crucial in neurosurgical education. However, challenges such as limited patient exposure, heightened patient safety concerns, a decreased availability of surgical cases during training, and difficulties in accessing cadavers and laboratories have adversely impacted this education...
January 2024: Neurosurgical Focus
https://read.qxmd.com/read/38159609/innovations-in-spine-surgery-a-narrative-review-of-current-integrative-technologies
#34
REVIEW
George Bcharah, Nithin Gupta, Nicholas Panico, Spencer Winspear, Austin Bagley, Morgan Turnow, Randy D'Amico, Alvan-Emeka Ukachukwu
Neurosurgical technologies have become increasingly more adaptive, featuring real-time and patient-specific guidance in pre, intra, and postoperative settings. This review offers insight on how these integrative innovations compare to conventional approaches in spine surgery, focusing on Machine Learning (ML), Artificial Intelligence (AI), Augmented Reality (AR) and Virtual Reality (VR), and Spinal Navigation Systems. Data on technology applications, diagnostic and procedural accuracy, intraoperative times, radiation exposures, post-operative outcomes, and costs were extracted and compared to conventional methods to assess their advantages and limitations...
December 28, 2023: World Neurosurgery
https://read.qxmd.com/read/38159156/neurosurgical-simulation-models-developed-in-latin-america-and-the-caribbean-a-scoping-review
#35
REVIEW
Javier Francisco Cuello, Ariel Bardach, Guido Gromadzyn, Agustín Ruiz Johnson, Daniel Comandé, Emilio Aguirre, Silvina Ruvinsky
Simulation training is an educational tool that provides technical and cognitive proficiency in a risk-free environment. Several models have recently been presented in Latin America and the Caribbean (LAC). However, many of them were presented in non-indexed literature and not included in international reviews. This scoping review aims to describe the simulation models developed in LAC for neurosurgery training. Specifically, it focuses on assessing the models developed in LAC, the simulated neurosurgical procedures, the model's manufacturing costs, and the translational outcomes...
December 30, 2023: Neurosurgical Review
https://read.qxmd.com/read/38153489/multilevel-corpectomy-for-subaxial-cervical-spondylodiscitis-literature-review-and-role-of-navigation-intraoperative-imaging-and-augmented-reality
#36
JOURNAL ARTICLE
Giuseppe Emmanuele Umana, Gianluca Scalia, Angelo Spitaleri, Maurizio Passanisi, Antonio Crea, Ottavio S Tomasi, Salvatore Cicero, Rosario Maugeri, Domenico Gerardo Iacopino, Massimiliano Visocchi
BACKGROUND: Subaxial cervical spine spondylodiscitis represents a real challenge in spine surgery. In later stages multiple spinal metamers can the interested by the pathological infection and the alteration of the spinal stability leading to spinal deformity. There is scant literature on subaxial cervical spondylodiscitis management and especially on ≥three-level cervical corpectomies. The authors conducted a literature search on this specific topic and presented an emblematic case of a patient treated with circumferential cervical fixation and four-level cervicothoracic corpectomy...
2023: Acta Neurochirurgica. Supplement
https://read.qxmd.com/read/38146941/evaluation-metrics-for-augmented-reality-in-neurosurgical-preoperative-planning-surgical-navigation-and-surgical-treatment-guidance-a-systematic-review
#37
JOURNAL ARTICLE
Tessa M Kos, Elisa Colombo, L Wilbert Bartels, Pierre A Robe, Tristan P C van Doormaal
BACKGROUND AND OBJECTIVE: Recent years have shown an advancement in the development of augmented reality (AR) technologies for preoperative visualization, surgical navigation, and intraoperative guidance for neurosurgery. However, proving added value for AR in clinical practice is challenging, partly because of a lack of standardized evaluation metrics. We performed a systematic review to provide an overview of the reported evaluation metrics for AR technologies in neurosurgical practice and to establish a foundation for assessment and comparison of such technologies...
December 26, 2023: Operative Neurosurgery (Hagerstown, Md.)
https://read.qxmd.com/read/38137143/the-role-of-augmented-reality-neuronavigation-in-transsphenoidal-surgery-a-systematic-review
#38
REVIEW
Benedetta Maria Campisi, Roberta Costanzo, Vincenzo Gulino, Chiara Avallone, Manfredi Noto, Lapo Bonosi, Lara Brunasso, Gianluca Scalia, Domenico Gerardo Iacopino, Rosario Maugeri
In the field of minimally invasive neurosurgery, microscopic transsphenoidal surgery (MTS) and endoscopic transsphenoidal surgery (ETS) have been widely accepted as a safe approach for pituitary lesions and, more recently, their indications have been extended to lesions at various skull base regions. It is mandatory during transsphenoidal surgery (TS) to identify key anatomical landmarks in the sphenoid sinus and distinguish them from the lesion. Over the years, many intraoperative tools have been introduced to improve the neuronavigation systems aiming to achieve safer and more accurate neurosurgical interventions...
December 8, 2023: Brain Sciences
https://read.qxmd.com/read/38115390/in-reply-to-the-letter-to-the-editor-regarding-augmented-reality-in-minimally-invasive-spinal-surgery-a-narrative-review-of-available-technology
#39
REVIEW
Noah Pierzchajlo, Taylor C Stevenson, Huey Huynh, Jimmy Nguyen, Samuel Boatright, Priya Arya, Zachery D Neil, Nolan J Brown, Julian Gendreau
No abstract text is available yet for this article.
December 2023: World Neurosurgery
https://read.qxmd.com/read/38115389/letter-to-the-editor-regarding-augmented-reality-in-minimally-invasive-spinal-surgery-a-narrative-review-of-available-technology
#40
REVIEW
Manikon Poullay Silven, Giovanni Federico Nicoletti, Domenico Gerardo Iacopino
No abstract text is available yet for this article.
December 2023: World Neurosurgery
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