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Tumor

Creator:   Neurosurgery
Created:   4/19/2012
Contains:  10 items
This collection includes videos from Neurosurgery's most recent tumor articles.

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Intraoperative Contrast Enhanced Ultra-Sound for Brain Surgery

Neurosurgery

Intraoperative video obtained prior to resection of a right parietal glioblastoma. The screen displays dual ultrasound imaging of the same field of view with low MI US B-mode imaging on the left hand side and iCEUS imaging on the right hand side of the screen. Standard B-mode US allows identification of the region of interest while iCEUS is performed. On the left inferior corner is also visible a timer, which is manually started after UCA injection and permits the evaluation of the different vascular phases. Note how iCEUS is able to show the dynamic perfusion of the lesion, highlighting major feeding vessels, intralesion arteries, tumor mass, cystic/necrotic areas and draining veins. iCEUS degree of enhancement of the lesion is compared to normal brain parenchyma CE.

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Tractography in Thalamic Glioma Surgery

Neurosurgery

The video shows the spatial distribution of the thalamic nuclei and the tumor, based on the results of the thalamus segmentation, in Patient 1-5, respectively. The colors represent the following connectivity: yellow – prefrontal, green – premotor, light blue – primary motor, dark blue – primary sensory, orange – posterior parietal, purple – occipital, pink – temporal lobe. The tumor is black. During the spatial rotation of the thalamus-tumor complex, better insight is provided of the spatial localization and relation of the nuclei to the tumor. At the end of each section, the video shows how the tumor grew into the occipital horn of the lateral ventricle

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Development of a New Compact Intraoperative MRI System

Neurosurgery

Video clip animation showing how the imaging is prepared using our system.

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ICG Parasagittal Lesions

Neurosurgery

The purpose of this video series is to document how indocyanine green (ICG) videography can be used prior to dural opening to help identify and preserve potentially critical draining veins into the sagittal sinus during resection of parasagittal lesions

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Endonasal Middle Clinoidectomy Video 1

Neurosurgery

This video illustrates the anatomical landmarks for identification of the middle clinoid, and the surgical technique for exposure and dissection of the middle clinoid

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Endonasal Middle Clinoidectomy Video 2

Neurosurgery

This video illustrates the surgical removal or identification of the middle clinoid in various situations: transellar approach with normal sella, transellar approach with expanded sella, and suprasellar approach with normal sella.

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Da Vinci Resection of Schwannoma Video 1

Neurosurgery

This video demonstrates posterior debulking and removal of tumor.

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Da Vinci Resection of Schwannoma Video 2

Neurosurgery

This video demonstrates dissection of paraspinal schwannoma from intrathoracic adhesions.

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Da Vinci Resection of Schwannoma Video 3

Neurosurgery

This video demonstrates En bloc removal of tumor.

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The Middle Fossa and Extended Approaches Video 1

Neurosurgery

This video demonstrates craniotomy and dural elevation.

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