منابع مشابه
Tumor blood vessel visualization.
Significant advances have been made in understanding the role of tumor angiogenesis and its influence on tumor progression in cancer. Based on this knowledge, a series of inhibitors of angiogenesis have been developed and evaluated in preclinical and clinical trials. Since detailed information of tumor progression in response to therapy is important to assess the efficacy of anti-tumor treatmen...
متن کاملTumor Hypoxia and Blood Vessel Detection
A BSTRACT : We have developed a multistage image analysis technique for the simultaneous segmentation of blood vessels and hypoxic regions in dualstained tumor tissue sections. The algorithm, which is integrated in a task-oriented image analysis system developed on-site, initially uses the K -nearest neighbor classification rule in order to label the image pixels. Classification is based on a t...
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We propose a geographical visualization to support operators of coastal surveillance systems and decision making analysts to get insights in vessel movements. For a possibly unknown area, they want to know where significant maritime areas, like highways and anchoring zones, are located. We show these features as an overlay on a map. As source data we use AIS data: Many vessels are currently equ...
متن کاملTumor-Induced Local and Systemic Impact on Blood Vessel Function
Endothelial dysfunction plays a role in several processes that contribute to cancer-associated mortality. The vessel wall serves as a barrier for metastatic tumor cells, and the integrity and activation status of the endothelium serves as an important defense mechanism against metastasis. In addition, leukocytes, such as cytotoxic T-cells, have to travel across the vessel wall to enter the tumo...
متن کاملVessel Visualization with Volume Rendering
Volume rendering allows the direct visualization of scanned volume data, and can reveal vessel abnormalities more faithfully. In this overview, we will present a pipeline model for direct volume rendering systems, which focus on vascular structures. We will cover the fields of data pre-processing, classification of the volume via transfer functions, and finally rendering the volume in 2D and 3D...
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ژورنال
عنوان ژورنال: The International Journal of Developmental Biology
سال: 2011
ISSN: 0214-6282
DOI: 10.1387/ijdb.103229jm