Current Applications of Raman Spectroscopy in Intraoperative Neurosurgery DOI Creative Commons
Daniel Rivera,

Tirone Young,

A. D. P. Rao

et al.

Biomedicines, Journal Year: 2024, Volume and Issue: 12(10), P. 2363 - 2363

Published: Oct. 16, 2024

Neurosurgery demands exceptional precision due to the brain's complex and delicate structures, necessitating precise targeting of pathological targets. Achieving optimal outcomes depends on surgeon's ability accurately differentiate between healthy tissues during operations. Raman spectroscopy (RS) has emerged as a promising innovation, offering real-time, in vivo non-invasive biochemical tissue characterization. This literature review evaluates current research RS applications intraoperative neurosurgery, emphasizing its potential enhance surgical patient outcomes.

Language: Английский

Time to Recurrence of Intracranial Meningiomas from a Monoinstitutional Surgical Series DOI Creative Commons
Francesco Maiuri, Sergio Corvino, Giuseppe Corazzelli

et al.

World Neurosurgery, Journal Year: 2024, Volume and Issue: 185, P. e612 - e619

Published: Feb. 28, 2024

Meningiomas show variable tendency to recur. While risk factors of recurrence have been largely investigated in literature, paucity data are available on the time recurrence. To identify main affecting assist preoperative treatment decision-making strategy and define a tailored clinical neuroradiological follow-up. Data 35 patients with intracranial meningioma recurrences retrospectively reviewed. Demographic (patient age at initial diagnosis sex), radiological (meningioma location, pattern regrowth topography first reoperation), pathological (WHO grade Ki67-MIB1 surgery reoperation, progesterone receptor (PR) expression), surgical (extent resection according Simpsons grading system, number reoperations) were analyzed. Time ranged from 20 120 months. Extent was Simpson I 7 (20%), II 10 (28.5%), III 14 (40%) IV 4 (11.5%). Longer median observed for skull base localization (p<0.01), grades versus (p=0.01) (p=0.02), values Ki67-MIB1≤ 4% (p=0.001) PR>60% (p=0.03); conversely, sex age, reoperations unchanged/progression Ki67 and/or WHO between reoperation did not correlate statistically significant way The extent represent most important predicting shorter meningiomas. Patients incomplete (Simpson IV) high values, especially non-skull low PR need closer short-term follow-up years after surgery.

Language: Английский

Citations

11

Nanophotonic-enhanced photoacoustic imaging for brain tumor detection DOI Creative Commons

Ali Rizwan,

Badrinathan Sridharan,

Jin Hyeong Park

et al.

Journal of Nanobiotechnology, Journal Year: 2025, Volume and Issue: 23(1)

Published: March 5, 2025

Photoacoustic brain imaging (PABI) has emerged as a promising biomedical modality, combining high contrast of optical with deep tissue penetration ultrasound imaging. This review explores the application photoacoustic in tumor imaging, highlighting synergy between nanomaterials and state art techniques to achieve high-resolution deeper tissues. PABI leverages effect, where absorbed light energy causes thermoelastic expansion, generating waves that are detected converted into images. technique enables precise diagnosis, therapy monitoring, enhanced clinical screening, specifically management complex diseases such breast cancer, lymphatic disorder, neurological conditions. Despite integration agents radiation, providing comprehensive overview current methodologies, major obstacles treatment, future directions for improving diagnostic therapeutic outcomes. The underscores significance robust research tool medical method, potential revolutionize disease diagnosis treatment.

Language: Английский

Citations

1

Neuroplasticity in Diffuse Low-grade Gliomas: Backward Modelling of Brain-tumor Interactions Prior to Diagnosis is Needed to Better Predict Recovery after Treatment DOI
Hugues Duffau

Current Neurology and Neuroscience Reports, Journal Year: 2025, Volume and Issue: 25(1)

Published: Jan. 9, 2025

Language: Английский

Citations

0

Molecular imaging of viral pathogenesis and opportunities for the future DOI Creative Commons

Brianna Kelly,

Jeanette E. Boudreau, Steven Beyea

et al.

npj Imaging, Journal Year: 2025, Volume and Issue: 3(1)

Published: Jan. 24, 2025

Abstract Molecular imaging is used in clinical and research settings. Since tools to study viral pathogenesis longitudinally systemically are limited, molecular an attractive largely unexplored tool. This review discusses probes techniques for studying viruses, particularly those currently oncology that applicable virology. Expanding the repertoire of better detect disease may make even more valuable (pre-)clinical

Language: Английский

Citations

0

Biomedical Imaging: State of the Art DOI
Sayantan Ghosh, Parasuraman Padmanabhan, Nandakumar Kalarikkal

et al.

Biological and medical physics series, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 31

Published: Jan. 1, 2025

Language: Английский

Citations

0

From experimental to essential: The evolving role of augmented reality in neurosurgery (2012–2024) DOI

Leonardo Di Cosmo,

Jad El Choueiri,

Francesca Pellicanò

et al.

Neurochirurgie, Journal Year: 2025, Volume and Issue: 71(4), P. 101672 - 101672

Published: April 23, 2025

Language: Английский

Citations

0

Towards Optical Biopsy in Glioma Surgery DOI Open Access
Konstantin Yashin, Vladislav I. Shcheslavskiy, Igor Medyanik

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(10), P. 4554 - 4554

Published: May 9, 2025

Currently, the focus of intraoperative imaging in brain tumor surgery is beginning to shift optical methods such as coherence tomography (OCT), Raman spectroscopy, confocal laser endomicroscopy (CLE), and fluorescence lifetime (FLIM). Optical technologies provide vivo real-time high-resolution images tissues. “Optical biopsy” can be considered an alternative traditional approaches for histopathologic consultation. Intraoperative help achieve precise identification infiltrations within surrounding parenchyma. Therefore, it a complement existing based on wide-field modalities MRI, US, or 5-ALA fluorescence. A promising future direction guidance during stereotactic biopsy lies integration with machine learning techniques, enabling automated differentiation between tissue healthy We present this review increase knowledge form critical opinions field using surgery.

Language: Английский

Citations

0

Discriminating Glioblastoma from Normal Brain Tissue In Vivo Using Optical Coherence Tomography and Angiography: A Texture and Microvascular Analysis Approach DOI Creative Commons
Trung Nguyen Hoang, Tai-Ang Wang,

Chia-Heng Wu

et al.

Photonics, Journal Year: 2024, Volume and Issue: 11(5), P. 435 - 435

Published: May 8, 2024

Brain tumors arise from abnormal cell growth in the brain. Glioblastoma, most common and aggressive type, poses significant challenges for identification during surgery. The primary goal of this study is to identify differentiate normal brain tissue glioblastoma using optical coherence tomography (OCT) OCT angiography (OCTA). These techniques offer a non-invasive way analyze morphological microvascular alternations associated with an animal model. To monitor changes morphology vascular distribution as grow, time-series OCTA results were collected comparison. Texture analysis images was proposed gray-level co-occurrence matrix (GLCM), which homogeneity variance calculated discriminative parameters. Additionally, used assess characteristics, including vessel diameter, density, fractal dimension. findings demonstrate that methods can effectively distinguish between cancerous vivo.

Language: Английский

Citations

1

Immunotherapeutic advances in glioma management: The rise of vaccine‐based approaches DOI Creative Commons
Wireko Andrew Awuah, Muhammad Hamza Shah, Joecelyn Kirani Tan

et al.

CNS Neuroscience & Therapeutics, Journal Year: 2024, Volume and Issue: 30(9)

Published: Aug. 30, 2024

Abstract Background Gliomas, particularly glioblastoma multiforme (GBM), are highly aggressive brain tumors that present significant challenges in oncology due to their rapid progression and resistance conventional therapies. Despite advancements treatment, the prognosis for patients with GBM remains poor, necessitating exploration of novel therapeutic approaches. One such emerging strategy is development glioma vaccines, which aim stimulate immune system target destroy tumor cells. Aims This review aims provide a comprehensive evaluation current landscape vaccine development, analyzing types vaccines under investigation, outcomes clinical trials, opportunities associated implementation. The goal highlight potential advancing more effective personalized treatments patients. Materials Methods narrative systematically assessed role by including full‐text articles published between 2000 2024 English. Databases as PubMed/MEDLINE, EMBASE, Cochrane Library, Scopus were searched using key terms like “glioma,” “brain tumor,” “glioblastoma,” “vaccine,” “immunotherapy.” incorporated both pre‐clinical studies, descriptive animal‐model cohort observational studies. Exclusion criteria applied omit abstracts, case reports, posters, non‐peer‐reviewed ensuring inclusion high‐quality evidence. Results Clinical trials investigating various peptide‐based, DNA/RNA‐based, whole‐cell, dendritic‐cell have shown promising results. These demonstrated extending survival rates managing adverse events However, remain, heterogeneity evasion mechanisms. Moreover, lack standardized guidelines evaluating responses issues related ethical considerations, regulatory hurdles, acceptance among further complicate implementation vaccines. Discussion Addressing involves exploring combination therapies, targeted approaches, medicine. Combining traditional therapies radiotherapy or chemotherapy may enhance efficacy boosting system’s ability fight Personalized tailored individual patient profiles an opportunity improved outcomes. Furthermore, global collaboration equitable distribution critical access especially low‐ middle‐income countries limited healthcare resources Conclusion Glioma represent avenue against gliomas, offering hope improving disease notoriously difficult treat. challenges, continued research innovative strategies, essential overcoming barriers transforming treatment

Language: Английский

Citations

1

Revitalizing neurosurgical frontiers: The EANS frontiers in neurosurgery committee's strategic framework DOI Creative Commons
Aaron Lawson McLean, Ignazio G. Vetrano, Anna C. Lawson McLean

et al.

Brain and Spine, Journal Year: 2024, Volume and Issue: 4, P. 102794 - 102794

Published: Jan. 1, 2024

The field of neurosurgery faces challenges with the increasing involvement other medical specialties in areas traditionally led by neurosurgeons. This paper examines implications this development for neurosurgical practice and patient care, a focus on specialized like pain management, peripheral nerve surgery, stereotactic radiosurgery. To assess expanded scope to consider response EANS Frontiers Neurosurgery Committee these challenges. Analysis recent trends neurosurgery, including shift various procedures specialties, demographic challenges, emergence minimally invasive techniques. analysis draws relevant literature initiatives Committee. We explore possible decrease certain areas, which may have care access interventions. Committee's role addressing concerns is highlighted, particularly terms training, education, research, networking neurosurgeons, especially those early their careers. potential warrants attention. emphasizes importance carefully considered responses societies, such as EANS, ensure neurosurgeons continue play vital managing neurological diseases. Emphasis ongoing integration techniques, multidisciplinary collaboration essential maintaining field's competence quality care.

Language: Английский

Citations

1