Rise of Raman spectroscopy in neurosurgery: a review

D DePaoli, É Lemoine, K Ember… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: Although the clinical potential for Raman spectroscopy (RS) has been
anticipated for decades, it has only recently been used in neurosurgery. Still, few devices …

Deep brain stimulation: emerging tools for simulation, data analysis, and visualization

K Wårdell, T Nordin, D Vogel, P Zsigmond… - Frontiers in …, 2022 - frontiersin.org
Deep brain stimulation (DBS) is a well-established neurosurgical procedure for movement
disorders that is also being explored for treatment-resistant psychiatric conditions. This …

Intraoperative detection of blood vessels with an imaging needle during neurosurgery in humans

H Ramakonar, BC Quirk, RW Kirk, J Li, A Jacques… - Science …, 2018 - science.org
Intracranial hemorrhage can be a devastating complication associated with needle biopsies
of the brain. Hemorrhage can occur to vessels located adjacent to the biopsy needle as …

Current trends for improving safety of stereotactic brain biopsies: advanced optical methods for vessel avoidance and tumor detection

SK Akshulakov, TT Kerimbayev, MY Biryuchkov… - Frontiers in …, 2019 - frontiersin.org
Stereotactic brain needle biopsies are indicated for deep-seated or multiple brain lesions
and for patients with poor prognosis in whom the risks of resection outweigh the potential …

Investigation into deep brain stimulation lead designs: a patient-specific simulation study

F Alonso, MA Latorre, N Göransson, P Zsigmond… - Brain sciences, 2016 - mdpi.com
New deep brain stimulation (DBS) electrode designs offer operation in voltage and current
mode and capability to steer the electric field (EF). The aim of the study was to compare the …

[HTML][HTML] Endoscopic imaging of white matter fiber tracts using polarization-sensitive optical coherence tomography

D DePaoli, DC Côté, BE Bouma, M Villiger - NeuroImage, 2022 - Elsevier
Polarization sensitive optical coherence tomography (PSOCT) has been shown to image
and delineate white matter fibers in a label-free manner by revealing optical birefringence …

5-ALA fluorescence and laser Doppler flowmetry for guidance in a stereotactic brain tumor biopsy

N Haj-Hosseini, JCO Richter, P Milos… - Biomedical optics …, 2018 - opg.optica.org
A fiber optic probe was developed for guidance during stereotactic brain biopsy procedures
to target tumor tissue and reduce the risk of hemorrhage. The probe was connected to a …

Analysis of laser Doppler flowmetry long-term recordings for investigation of cerebral microcirculation during neurointensive care

S Mauritzon, F Ginstman, J Hillman… - Frontiers in …, 2022 - frontiersin.org
Cerebral blood flow is monitored in the neurointensive care unit (NICU) to avoid further brain
damage caused by secondary insults following subarachnoid hemorrhage and brain …

[HTML][HTML] White matter tracing combined with electric field simulation–A patient-specific approach for deep brain stimulation

T Nordin, P Zsigmond, S Pujol, CF Westin… - NeuroImage: Clinical, 2019 - Elsevier
Objective Deep brain stimulation (DBS) in zona incerta (Zi) is used for symptom alleviation in
essential tremor (ET). Zi is positioned along the dentato-rubro-thalamic tract (DRT). Electric …

[HTML][HTML] Postoperative lead movement after deep brain stimulation surgery and the change of stimulation volume

N Göransson, JD Johansson, K Wårdell… - Stereotactic and …, 2021 - karger.com
Introduction: Lead movement after deep brain stimulation may occur and influence the
affected volume of stimulation. The aim of the study was to investigate differences in lead …