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Find video protocols related to scientific articles indexed in Pubmed.
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Diagnostic accuracy of Tc-99m DMSA scintigraphy and renal ultrasonography for detecting renal scarring and relative function in patients with spinal dysraphism.
Neurourol. Urodyn.
PUBLISHED: 01-06-2014
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To study additional benefits of performing Tc-99m dimercaptosuccinic acid (Tc-99m-DMSA) scintigraphy as part of the follow-up of adults with spinal dysraphism (SD), compared with ultrasonography, with regard to finding renal scarring and difference in split renal function.
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Preoperative sentinel node mapping with (99m)Tc-nanocolloid SPECT-CT significantly reduces the intraoperative sentinel node retrieval time in robot assisted laparoscopic cervical cancer surgery.
Gynecol. Oncol.
PUBLISHED: 02-11-2013
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To compare preoperative sentinel node (SN) mapping with planar lymphoscintigraphy (LSG) to single photon emission computed tomography with computed tomography (SPECT-CT) for differences in intraoperative SN retrieval time in surgically treated cervical cancer patients.
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Sarcoid myocarditis with ventricular tachycardia mimicking ARVD/C.
J. Cardiovasc. Electrophysiol.
PUBLISHED: 05-15-2009
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Cardiac sarcoidosis (CS) is a multisystem granulomatous disorder of unknown etiology with frequent cardiac involvement. We describe a patient presenting with a ventricular tachycardia, presumably originating in the right ventricle (RV). This patient had a malignant clinical course with initial diagnosis of arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C); however, at postmortem histopathology revealed epithelioid granulomas with fibrosis localized in the interventricular septum, typical for sarcoidosis, without signs of extracardiac sarcoidosis. In conclusion, sarcoid myocarditis may present with signs and symptoms of ARVD/C and only histopathology can differentiate the 2 diseases. In the cases of atypical clinical presentation or when histopathological proof of ARVD is absent, a close follow-up is advisable to identify other potentially treatable disorders.
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Morphometry of isolated tumor cells in breast cancer sentinel lymph nodes: metastases or displacement?
Am. J. Surg. Pathol.
PUBLISHED: 02-04-2009
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Iatrogenic displacement and mechanical transport of epithelial cells to the sentinel node (SN) has been suggested to result in false-positive findings in breast cancer patients, but little biologic evidence has yet been presented for this hypothesis. As malignant nuclei are larger than benign ones, nuclear morphometry of SN isolated tumor cells (ITC) could provide relevant information with regard to the malignant origin-or-not of epithelial cells in the SN. In patients with primary invasive breast cancer and SN ITC with (N=16) or without (N=45) non-SN involvement, nuclear morphometry was performed on the primary tumor as well as on the ITC in the SN. Nuclear size in the primary tumor was compared with that in the corresponding ITC. Patients with SN micrometastases (N=30) and SN macrometastases (N=30) served as controls. Nuclear size of ITC was significantly smaller compared with nuclear size of the corresponding primary tumor (P<0.0001). In contrast, there were no differences in nuclear size between SN micrometastases and macrometastases on the one hand and their corresponding primary tumors on the other. In addition, a subgroup of cases (10/61, 16%) with benign morphometric features of SN ITC nuclei (small and isomorph) could be discerned that had no non-SN metastases. In conclusion, nuclei of SN ITC are significantly smaller compared with the corresponding primary tumor and are often not associated with non-SN involvement. This supports the hypothesis that some of these deposits could represent benign epithelium or degenerated malignant cells lacking outgrowth potential.
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Breast cancer sentinel node scintigraphy: differences between imaging results 1 and 2 h after injection.
Nucl Med Commun
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Timing of image acquisition in breast cancer sentinel node scintigraphy remains a subject of debate. Therefore, the performance of our protocol in which images are acquired 1 and 2 h after injection was evaluated. The results of sentinel node scintigraphy 1 and 2 h after injection were compared with regard to the sentinel lymph nodes visualized.
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Sentinel lymph node mapping in colon cancer using radiocolloid as a single tracer: a feasibility study.
Nucl Med Commun
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Evaluation of the feasibility and safety of radiocolloid as a tracer for sentinel lymph node (SLN) mapping in colon cancer.
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What is Visualize?

JoVE Visualize is a tool created to match the last 5 years of PubMed publications to methods in JoVE's video library.

How does it work?

We use abstracts found on PubMed and match them to JoVE videos to create a list of 10 to 30 related methods videos.

Video X seems to be unrelated to Abstract Y...

In developing our video relationships, we compare around 5 million PubMed articles to our library of over 4,500 methods videos. In some cases the language used in the PubMed abstracts makes matching that content to a JoVE video difficult. In other cases, there happens not to be any content in our video library that is relevant to the topic of a given abstract. In these cases, our algorithms are trying their best to display videos with relevant content, which can sometimes result in matched videos with only a slight relation.