Application and Utilisation of Neurotechnology
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Application and Utilisation of Neurotechnology, Artificial Intelligence, and Virtual Reality
in Neurosurgical Practice: A Scoping Review
Materials and Methods
The research adopts a scoping review to effectively provide evidence that
neurotechnology, VR, and AI are applicable and relevant tools that surgical practitioners can use.
The scoping review will map a wide range of relevant literature and provide evidence on the
applicability and effectiveness of neurotechnology tools and novel technologies in neurosurgical
practices (Munn et al., 2022). The scoping review took place in five stages: identifying the
research question, identifying studies relevant to the question, selecting inclusion studies, data
and information charting, result collection, summary, and reporting (Ghalibaf et al., 2017). First,
the research question for the scoping study was; “What are the current possibilities that utilise
neurotechnology, AI and VR in neurosurgical practices?” Second, the study identified relevant
studies. The study’s search strategy involved a comprehensive search of Google Scholar, Science
Direct, and PubMed articles. Also, the second step considered articles from 2013 to 2023 and
manual checks of selected studies’ reference lists. Also, the search for literature and articles
utilised key terms such as AI, neurotechnology, VR, and neurosurgery. Third, the study selection process adopted an eligibility criterion to ensure studies are
tailored to the basic concept of neurotechnology. Therefore, it embraced inclusion and exclusion
criteria. The inclusion criteria considered all articles on using neurotechnology, VR, and AI in
neurosurgery. Also, it includes all English articles within the ten years (2013 to 2023). Lastly, it
includes articles that provide evidence on the effectiveness of neurotechnology, AI, and VR. The
exclusion criteria exempted all articles that did not have the key terms published before 2013 and
were researched outside neurosurgery. Fourth, we conducted data charting. The data charting
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form identified extraction variables. General data focused on publication years and the presence
of peer-reviewed articles. Comprehensive data extraction considered the inclusion criteria and
themes.
Results
A Study Flowchart on the Scoping Review
Database Search Records: n=25
Additional Records: n=0
Articles included in review articles: n=13
Articles for eligibility): n=20
Records (Screened): n=25
Records (After eliminating duplicates): n=25
Records (Excluded): n=5
Excluded articles: n=7
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The scoping review identified 20 original studies that focused on utilising
neurotechnology and other technologies in neurosurgery practice and its effectiveness. The study
flowchart on the scoping review and the mapped data. All studies were conducted within the time
frame of ten years. Also, all studies were peer-reviewed. However, the study discussion includes
data and evidence from unpublished reliable articles. Twenty full texts were subjected to
eligibility, with seven articles excluded and twelve included. Included articles focused on
neurotechnologies such as BCI and BMI (3), ChatGPT (1), Artificial Intelligence (6), and Virtual
Reality (3). A graphical representation of concepts discussed in the included articles
BCI/BMI
ChatGPT
AI
VR
0
1
2
3
4
5
6
7
Nuerosurgery Technologies
Nuerosurgery Technologies
Discussion
The scoping review and detailed analysis of research findings provided adequate
evidence on how current neurotechnologies, VR, AI, and ChatGPT have revolutionised
neurosurgical practice. These technologies share an interrelationship, and surgical teams can
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adopt one or more technologies for better patient outcomes. For instance, BCI and BMI are
machine learning techniques that surgeons can consider after using AI tools during diagnosis,
prognosis, and operatives.
Neurotechnologies Applied in Neurosurgery
The articles on invasive Brain-Computer Interface (BCI) and Brain-Machine Interface
(BCI) reveal that these technologies provide adequate information for neurosurgery and allow for
interoperability and alignment of human health needs and well-being. Bergeron et al. (2023)
reveal that BCI has been an effective neurosurgical tool; it alleviates disabilities for persons with
neurologic injuries through BCI systems provided in fully implantable devices for paediatrics.
Pediatrics with critical neurologic disabilities, such as cervical spine trauma or cerebral palsy,
Virtual Reality/Augmented Reality
Nuerosurgery-based AI
ChatGPT Learning
Machine Learning Technologies
Brain-Machine Interfacing Technologies
BCI/EEG/
MEG combinati
ons
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can benefit from the technology through its ability to provide communication and
interoperability with motor, emotional-cognitive, and sensory interfaces. These implants can
improve paediatric health for challenging neurological conditions. Persons with spinal cord
injuries who experience locomotor deficits can use EES to remedy and restore neurological
functions affected after paralysis effectively (Wagner et al., 2018).
Further, the research by Philip et al. (2023) reveals that BCI systems’ deep-learning
models help neurological disease victims interact with their environments. Therefore, these
models have integrated techniques and classification that detect and remove noise while
increasing the signal-noise ratio for MEG-based BCI systems. Also, BMI systems’ sensing
technologies represent the technology area with the highest level of standardisation in
neurosurgery (et al., 2021). BMI utilises end-effector systems, dual storage, sharing,
representation, and consumer-grade sensors to enhance device performance, effectiveness, and
safety standards (Paek et al., 2020). Both invasive and non-invasive modalities provide for
synchronisation and improve neurosurgical outcomes.
The article on ChatGPT acknowledges the tool as an effective, accurate, and reliable
medium for neurosurgical education for practitioners. Access to neurosurgical education for
students and practitioners has increased since the emergence of AI-based education tools, such as
ChatGPT. As an alternative educational method, the chat engine is useful in case questions,
report preparation, and academic research on neurosurgery (Sallam, 2023). While its reliability is
a contentious issue that requires evaluation and improvement, its adoption, alongside other
academic tools, could prompt better access to neurosurgical information. Giannos (2023) reveals
that ChatGPT’s recent updates have specialised in information on medical practice and education
and improved its reliability and institutional relevance in the evolving neurosurgery field.
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Articles on artificial intelligence focus on its utilisation in operative care (pre-, intra-, and
post-operation), decision-making, surgery process, prognosis, and diagnosis. With the increase in
AI use in medicine, neurosurgery benefits from the technology since it complements surgeons’
skills, provides top-notch care (interventional and non-interventional) and improves patients’
diagnosis and prognosis outcomes before and after treatment (Mofatteh, 2021). Further,
researchers affirm that, since AI and neuroscience have a close relationship, neuroscience
theories. Surianarayanan et al. (2023) affirm that these theories have enhanced AI and allowed
for treatment and procedure improvisation, such as creating deep neural networks, developing
applications that allow for robotic neurosurgery, and analysing complex neuroscience data.
Therefore, AI approaches contribute to enhanced detection of neurological disorders. Other AI
tools revolutionising neurosurgery include machine learning, NLP, EMR, and computer vision
(Hashimoto et al., 2018). Adopting these AI tools increases sensitivity, accuracy, and specificity
by over 50% in surgical departments. Iqbal et al. (2022) draw from a futuristic perspective and
point to AI as a transformative tool in neurosurgery, where it creates a patient-centred approach.
Research opines that AI will address many neurosurgical challenges associated with access to
high-quality data and information, management of clinical tasks, post-operative care and
assessment, patient privacy, and overreliance on human support (Sobhanian et al., 2022).
Another article noted that AI is useful in neurosurgery, where it focuses on machine learning’s
ability to accurately predict complications, identify massive occlusions, aid practitioners in
classifying brain tumours from MRIs, and predict head injury outcomes (Gabriel et al., 2022).
Machine Learning, AI, and Deep Learning have a considerable relationship that contributed to
multi-layered networks that mimic human-like behaviour patterns during surgical practices.
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Articles on VR and AR reveal the tools’ potential in global neurosurgery through
minimally invasive techniques. A research study on the effectiveness of VR in neurosurgical
tumour resection reveals that adopted ML algorithms have 90% accuracy and can classify
practitioners into expertise levels. Surgical simulations allow for VR to allow for psychomotor
skills quantification. Also, healthcare facilities can depend on VR as it can effectively classify
neurosurgical practitioners into expertise levels after a VR procedure (Winkler-Schwartz et al.,
2019). Scott et al. (2021) note that integrating VR and VR-related neuroscience into
neurosurgery is integral in improving patient care, operative planning and execution, procedural
navigation, rehabilitation, and surgical training. Another study showcased that using VR in
neurosurgery solves staffing problems, improves surgeons’ operations, and mitigates duty-hour
reductions’ deleterious effects (Jean, 2021). VR's minimally invasive techniques remedy skill
deficits and staff shortages and enhance surgical patient outcomes. Relationship between Artificial Intelligence, Machine Learning, and Deep Learning
Machine Learning embraces
surgery-based statistics to
improve AI tools’
experiences
Artificial Intelligence
(mimic human
behaviour and perform
tasks they perform)
Deep Learning uses multi-
layered and deep neural
networks to develop algorithms
and computations in tasks such
as neurological image
classification
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Conclusion
Neurosurgical practice is a critical healthcare sector that faces rapid evolution and the
need for advanced technologies. Adopting novel technologies provides healthcare solutions to
challenging neurological conditions that seemed insolvable in the recent past. AI, VR, ChatGPT,
BMI, and BCI have revolutionised surgical procedures, increased expertise and efficiency,
allowed for better patient outcomes, and solved challenges such as staff shortage and improved
neurosurgery. Also, the prospects of these technologies, such as ChatGPT, indicate that future
learning and knowledge acquisition will be easier as ChatGPT will provide reliable information
for practitioners. Therefore, the present and future of all neurosurgical technologies are geared
towards better practice.
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References
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Chavarriaga, R., Carey, C., Contreras-Vidal, J. L., McKinney, Z., & Bianchi, L. (2021). Standardisation of Neurotechnology for Brain-Machine Interfacing: State of the art and recommendations. IEEE Open Journal of Engineering in Medicine and Biology
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El-Hajj, V. G., Gharios, M., Edström, E., & Elmi-Terander, A. (2023). Artificial Intelligence in Neurosurgery: A Bibliometric analysis. World Neurosurgery
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