Arborising Vessels
Arborising Vessels - Related Videos
10:55
Assessment of Dendritic Arborization in the Dentate Gyrus of the Hippocampal Region in Mice
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Cited by 6 •
2015
We describe two methods for visualization and quantification of dendritic arborization in the hippocampus of mouse models: real-time and extended depth of field imaging. While the former method allows sophisticated topographical tracing and quantification of the extent of branching, the latter allows speedy visualization of the dendritic tree.
13:10
Stability of Floating Vessels
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2023
Source: Alexander S Rattner and Kevin Rao Li Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA The objective of this experiment is to demonstrate the phenomenon of stability of floating vessels - the ability to self-right when rolled over to the side by some external force. Careful design of hull shapes and internal mass distribution enables seagoing vessels to be stable with low drafts (submerged depth of hull), improving vessel...
04:02
Confocal Microscopy Imaging of Intact Dendritic Arbors and Spine Morphology in a Cleared Mouse Brain
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2025
Source: Pekarek, B. T., et. al., Imaging and Quantification of Intact Neuronal Dendrites via CLARITY Tissue Clearing. J. Vis. Exp. (2021)In this video, we demonstrate the preparation, imaging, and analysis of a cleared mouse brain to examine dendritic arbors, spine morphology, and neuronal distribution using confocal microscopy and 3D reconstruction techniques.
07:13
Quantitative Analysis of Neuronal Dendritic Arborization Complexity in Drosophila
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Cited by 12 •
2019
This protocol focuses on quantitative analysis of neuronal dendritic arborization complexity (NDAC) in Drosophila, which can be used for studies of dendritic morphogenesis.
05:56
Operation of High-pressure Reactor Vessels
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2023
Robert M Rioux, Pennsylvania State University, University Park, PA The use of gases in a synthetic chemistry laboratory is essential for carrying out a variety of highly facile and atom economical transformations. Reactions such as hydrogenation, oxidation, and amination require the use of gases like hydrogen, oxygen, and ammonia. Due to the poor solubility of these gases in typical reactant solutions, high pressures are necessary to achieve a meaningful reaction rate. Not only are these gases...
FAQs
The pattern develops when superficial cutaneous vessels become dilated and follow irregular branching pathways. This appearance reflects changes in the lesion’s vascular supply and may be associated with angiogenesis, the formation of new blood vessels, in basal cell carcinoma. Its branching architecture therefore provides a clue about underlying lesion biology, rather than merely a surface color change.
Arborising vessels are clinically useful because their irregular branching pattern may reflect the altered vascular environment seen in basal cell carcinoma. This makes them a valuable clue when a cutaneous lesion appears suspicious. However, the finding should increase attention to the lesion, not be treated as a diagnosis by itself.
Interpretation becomes stronger when the vascular pattern is considered with translucency, pigmentation, ulceration, and other dermoscopic findings. These accompanying observations help place the vessels within the broader visual profile of a lesion and reduce reliance on one isolated sign. The combined assessment supports clinical judgment about whether further evaluation is warranted.
Assessment can begin with direct inspection of the skin surface and, when available, dermoscopic examination. The examiner looks for the characteristic irregular branching arrangement of superficial vessels, then records relevant associated findings such as translucency, pigmentation, or ulceration. Using both the vascular pattern and lesion context creates a more complete clinical assessment.
These vessels are particularly relevant when clinicians evaluate cutaneous lesions for possible basal cell carcinoma. Their observation can help identify a lesion that merits closer consideration, especially if other suspicious visual or dermoscopic features are present. In practice, the finding contributes to assessment rather than replacing the broader clinical examination.
A definitive diagnosis should not rest on arborising vessels alone. Clinical context may support an initial assessment, but histopathological examination may be needed to establish the diagnosis and guide treatment. This limitation is important because the vascular clue is informative without being conclusive, so interpretation should connect visual findings with appropriate diagnostic confirmation.