P16.03 Is navigated ultrasound the most efficient intraoperative imaging technique?
نویسندگان
چکیده
منابع مشابه
Intraoperative navigated 3-dimensional ultrasound angiography in tumor surgery.
BACKGROUND Avoiding damage to blood vessels is often the concern of the neurosurgeon during tumor surgery. Using angiographic image data in neuronavigation may be useful in cases where vascular anatomy is of special interest. Since 2003, we have routinely used 3D ultrasound angiography in tumor surgery, and between January 2003 and May 2005, 62 patients with different tumors have been operated ...
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We present in this paper a pipeline for the evaluation of navigated 3D intraoperative enhanced ultrasound imaging for brain tumor resection. The method consists essentially in comparing the tumor in the intraoperative ultrasound data with a gold standard, the tumor in T1 MR data. A protocol for the acquisition of data is provided. Tumors in US and MR data are manually and semi-automatically ext...
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Laparoscopic surgery is performed through small incisions that limit free sight and possibility to palpate organs. Although endoscopes provide an overview of organs inside the body, information beyond the surface of the organs is missing. Ultrasound can provide real-time essential information of inside organs, which is valuable for increased safety and accuracy in guidance of procedures. We hav...
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Today we can look at and into patients with many different modalities. We are able to produce 3D images of the patient’s body with incredible accuracy and we can even image functions within the body. These imaging techniques are extremely helpful for diagnostics. However in intra-operative settings most of these imaging techniques suffer from severe drawbacks. They are either not flexible enoug...
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Conventional ultrasound (US) methods for blood velocity estimation only provide one-dimensional and angle-dependent velocity estimates; thus, the complexity of cardiac flow has been difficult to measure. To circumvent these limitations, the Transverse Oscillation (TO) vector flow method has been proposed. The vector flow method implemented on a commercial scanner provided real-time, angle-indep...
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ژورنال
عنوان ژورنال: Neuro-Oncology
سال: 2017
ISSN: 1522-8517,1523-5866
DOI: 10.1093/neuonc/nox036.419