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The Zurich Checklist for Safety in the Intraoperative Magnetic Resonance Imaging Suite: Technical Note
2018
Operative Neurosurgery
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BACKGROUNDRecently, the use of intraoperative magnetic resonance imaging (ioMRI) has evolved in neurosurgery. ...
Abstract 1 Background: Recently, the use of intraoperative magnetic resonance imaging (ioMRI) has 2 evolved in neurosurgery. ...
In The XXX ioMRI-OR suite 52 In 1995, our neurosurgical department acquired the first General Electric open intraoperative 53 low-field magnetic resonance imaging machine (GE healthcare, Boston, Massachusetts ...
doi:10.1093/ons/opy205
pmid:30099512
fatcat:nfok3mlh6bafho4bfykup7tq7e
The anaesthetist's role in the setting up of an intraoperative MR imaging facility
2009
Singapore medical journal
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The clinical and economic advantages of intraoperative magnetic resonance (MR) imaging for neurosurgery are apparent. Hence, more medical institutions are setting up such services. ...
This article describes the role, the practical considerations and the difficulties experienced by the neurosurgical anaesthetists in setting up an intraoperative MR imaging operating theatre at Singapore ...
There are low-, middle-and high-field MR imaging systems, ranging from 0.12 to 1.5T, and each can focus on different aspects of neurosurgery. ...
pmid:19224077
fatcat:67i65kwfevgf3hvrwog3bzy2ha
Intraoperative Imaging Modalities and Compensation for Brain Shift in Tumor Resection Surgery
2017
International Journal of Biomedical Imaging
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Clinical experience of using intraoperative imaging modalities, details about registration, and modeling methods in connection with brain shift in tumor resection surgery are the focuses of this review ...
The purpose of this paper is to present a review of publications concerning different aspects of intraoperative brain shift especially in a tumor resection surgery such as intraoperative imaging systems ...
Intraoperative mr imaging increases the extent of tumor resection in patients with highgrade gliomas. ...
doi:10.1155/2017/6028645
pmid:28676821
pmcid:PMC5476838
fatcat:hb3tljwacnc2po4dbmibs27x3e
Image-guided Epilepsy Surgery
1999
Neurologia medico-chirurgica
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The frameless stereotactic Viewing Wand System was used to provide real-time correlation of the operating field and computerized images in over 22 neurosurgical operations carried out for intractable epilepsy ...
Our experience shows that the Viewing Wand System is most helpful as an adjunctive navigational device in the microsurgical treatment of epilepsy. ...
Preoperative MR images (1.5 Tesla; Signa Horizon; General Electronics Yokogawa Medical, Tokyo) were obtained in all patients. ...
doi:10.2176/nmc.39.895
pmid:10658449
fatcat:7g43qm46nrczbfbixsxpgcpezy
Non-rigid registration of 3D ultrasound for neurosurgery using automatic feature detection and matching
2018
International Journal of Computer Assisted Radiology and Surgery
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In this work, we focused mainly on intraoperative US registration in neurosurgery. ...
For some patients, it was also possible to acquire iUS images during resection and prior to intraoperative MR. ...
doi:10.1007/s11548-018-1786-7
pmid:29869321
fatcat:djxos64wqfbwva2dnvfcpblcem
Application of Multiparametric Intraoperative Ultrasound in Glioma Surgery
2021
BioMed Research International
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To achieve gross total resection (GTR), neurosurgery relies heavily on generating continuous, real-time, intraoperative glioma descriptions based on image guidance. ...
Given the limitations of currently available equipment, developing a real-time image-guided resection technique that provides reliable functional and anatomical information during intraoperative settings ...
IOUS offers reliable real-time updates of the operative field ("live anatomy") [15] , which could improve intraoperative image quality in patients with glioma. ...
doi:10.1155/2021/6651726
pmid:33954192
pmcid:PMC8068524
fatcat:5l7whvfoxbaczo6rknudrm2k2e
Assesment of functional results for lesions located in eloquent areas with intraoperative cortical-subcortical stimulation and cortical mapping
2020
Turkish Neurosurgery
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We observed a greater than 50% decrease in the amplitude and an increase in latencies that was greater than 10% in intraoperative MEP and SEP monitoring in 24 patients of 155. ...
We aimed to assess the classical and functional imaging features of patients with pathology located in the eloquent areas of the brain who were admitted to our centre between October 2012 and February ...
D) Post contrast axial MR image. E) Post contrast coronal MR image. F) Post contrast sagittal MR image. The pathology report confirmed a diagnosis of glioblastoma in this patient. ...
doi:10.5137/1019-5149.jtn.27551-19.2
pmid:32705663
fatcat:n4j2wbh3rzf53gezarem5lyluy
Fluorescein sodium-guided surgery of malignant brain tumors: history, current concepts, and future projects
2016
Turkish Neurosurgery
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, where images are enhanced on CT scans and MR images' (24). was 80%, and, in the remaining patients, the mean EOR was 92.6% (3) . ...
By objective analytical quantification of intraoperative images with conventional photo-processing software, FL could be used to identify tumor tissue that is not shown by MR contrast imaging. ...
doi:10.5137/1019-5149.jtn.16952-16.0
pmid:26956810
fatcat:7c2hhr4vdrelho7rlgehkttpue
SPectroscOpic prediction of bRain Tumours (SPORT): study protocol of a prospective imaging trial
2020
BMC Medical Imaging
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spectroscopy (MRS) by using chemical shift imaging (MRS) (5 × 5 × 15 mm3 voxel size). ...
Methods Patients treated at our institution with WHO-Grade II, III and IV gliomas will receive preoperative anatomical (T2- and T1-weighted imaging with and without contrast enhancement) and proton MR ...
Acknowledgements The authors would like to thank Mr. Hansjörg Mast for his assistance in the MR spectroscopy measurements. ...
doi:10.1186/s12880-020-00522-y
pmid:33228567
fatcat:vdig63ulfjhmrl4dmhcyyk3qo4
Shift of the Pyramidal Tract During Resection of the Intraaxial Brain Tumors Estimated by Intraoperative Diffusion-Weighted Imaging
2009
Neurologia medico-chirurgica
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magnetic field. ...
In each case intraoperative diffusion-weighted (iDW) magnetic resonance imaging with a motion-probing gradient applied in the anteroposterior direction was performed using a scanner with a 0.3 T vertical ...
Before operative procedure all patients were fully informed about nuances of their treatment with the use of intraoperative MR (iMR) imaging and provided a signed consent. ...
doi:10.2176/nmc.49.51
pmid:19246864
fatcat:zvdbr5367zewng3pejypzjxw6y
Optical technologies for intraoperative neurosurgical guidance
2016
Neurosurgical Focus
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~cm~mm Microscopes, noncontact imaging systems Fluor, diffuse reflectance, LSCI, OCT Fluor = fluorescence; FOV = field of view; intraop = intraoperative. optical technologies in neurosurgery Neurosurg ...
; λ = wavelength; λem = emission wavelength; λex = excitation wavelength. tAble 2. optical instrumentation in neurosurgery Instrumentation FOV Resolution Intraop Implementation Technology Spect~mm~mm to ...
FIg. 2 . 2 A and b: Intraoperative images of fluorescein sodium in human gliomas showing intraoperative green fluorescence in the tumor bed with their corresponding T1-weighted contrast-enhanced MR images ...
doi:10.3171/2015.12.focus15550
pmid:26926066
pmcid:PMC4860344
fatcat:idkavwt2xvhnjpdn2eljegsq2y
Intraoperative Fluorescence Imaging for Personalized Brain Tumor Resection: Current State and Future Directions
2016
Frontiers in Surgery
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Instruments for fluorescent-guided surgery are divided into wide-field imaging systems and hand-held probes. Recent advancements in quantitative fluorescence-guided surgery are discussed. ...
Innovations in the fields of surgical optics, computer image analysis, and molecular bioengineering are advancing fluorescence-guided tumor resection paradigms, leading to cell-level approaches to visualization ...
Work in intraoperative NIR imaging technologies in neurosurgery shows potential for advantageous applications. ...
doi:10.3389/fsurg.2016.00055
pmid:27800481
pmcid:PMC5066076
fatcat:e5hjs22hdrhxngetvwezask4ca
Laser application in neurosurgery
2017
Surgical neurology international
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Technological innovations based on light amplification created by stimulated emission of radiation (LASER) have been used extensively in the field of neurosurgery. ...
Laser-based microscopy imaging devices have been developed and miniaturized to be used intraoperatively for rapid pathological diagnosis. ...
intraoperatively for neurosurgery ...
doi:10.4103/sni.sni_489_16
pmid:29204309
pmcid:PMC5691557
fatcat:skxoz5yesjcbxn2gbeptumgw24
INTRAOPERATIVE CONTRAST ENHANCED ULTRASOUND IN BRAIN TUMOR SURGERY
2014
Neuro-Oncology
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The use of intraoperative CEUS (iCEUS) imaging in neurosurgery is limited. OBJECTIVE: To provide the first dynamic and continuous iCEUS evaluation of a variety of brain lesions. ...
METHODS: We evaluated 71 patients undergoing iCEUS imaging in an off-label setting while being operated on for different brain lesions; iCEUS imaging was obtained before resecting each lesion, after intravenous ...
The authors have no personal financial or institutional interest in any of the drugs, materials, or devices described in this article. ...
doi:10.1093/neuonc/nou206.36
fatcat:ikdgejc56nglvdtpo5qzs5wara
Intraoperative and interventional MRI: Recommendations for a safe environment
2006
MITAT. Minimally invasive therapy & allied technologies
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With policy enforcement and proper training, the interventional and intraoperative MR imaging suite can be a safe and effective environment. ...
In this paper we report on current experience and review magnetic resonance safety protocols and literature in order to define practices surrounding MRI-guided interventional and surgical procedures. ...
Configuration
Field (Tesla)
Bore length and diameter
Access to patient
Advantages
Long bore (closed)
1-3 T
200-300 cm length
Poor but not impossible Highest image quality
60 cm diameter
Short ...
doi:10.1080/13645700600640774
pmid:16754187
fatcat:hkzuitt5rngwrpa5ekmvs5bavi
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