Matches in SemOpenAlex for { <https://semopenalex.org/work/W2061596515> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2061596515 endingPage "179" @default.
- W2061596515 startingPage "174" @default.
- W2061596515 abstract "A preliminary study demonstrated the existence of a fractal structure for perforator arterial vessels of the skin and proved to be a useful tool to compare vascular trees on the basis of their complexity. Fractal analysis of axialperforator arteriovenous vascular trees was performed on the skin of mice after injection of the arterial network by india ink. Fractal analysis was performed by box counting. Fractal dimension D was determined for 35 venous and 31 arterial perforator vessels (D = 1.302 and 1.264, respectively) and 5 venous and 3 arterial axial vessels (D = 1.374 and 1.328, respectively) (r2 ≥ 0.985). All vascular networks show a fractal structure, characterized by a specific D. These values are relatively constant; D is a function of the anatomic and physiologic characteristics. There was no significant difference between venous and arterial networks, nor was there between axial and perforator networks (p<0.05); this demonstrates a similar efficacy in terms of perfusion of the skin. A computer simulation based on fractal theory has been developed to reproduce the two kinds of vascular networks. Fractals are the result of a construction procedure that is repeated and repeated so that the iteration of a very simple rule can produce seemingly complex shapes, such as vascular networks. The basic module that is repeated in the whole structure is Y-shaped and is termed the generator; this generator is applied to a basic structure, called the initiator. After a few iterations, a vascular network is obtained. The difference between axial and perforator vascular networks is the choice of the initiator, whereas the generator is identical. The growth of the two kinds of perfusions appears in the same tissue environment; there is no reason why, in the same tissue, for an identical physiologic function, there should be a difference in the growing pattern of these vessels. Only the origin of these blood vessels is different, and this is taken into account by the model in having different initiators; this explains the difference in macroscopic aspects. Finally, several variables of this mathematical model are discussed." @default.
- W2061596515 created "2016-06-24" @default.
- W2061596515 creator A5023839434 @default.
- W2061596515 creator A5060156292 @default.
- W2061596515 creator A5078857725 @default.
- W2061596515 date "1994-07-01" @default.
- W2061596515 modified "2023-09-26" @default.
- W2061596515 title "New Concepts in the Study of Tissue Vascularization: A Mathematical Model of Skin Vascularization" @default.
- W2061596515 doi "https://doi.org/10.1097/00006534-199407000-00020" @default.
- W2061596515 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8016231" @default.
- W2061596515 hasPublicationYear "1994" @default.
- W2061596515 type Work @default.
- W2061596515 sameAs 2061596515 @default.
- W2061596515 citedByCount "12" @default.
- W2061596515 countsByYear W20615965152019 @default.
- W2061596515 crossrefType "journal-article" @default.
- W2061596515 hasAuthorship W2061596515A5023839434 @default.
- W2061596515 hasAuthorship W2061596515A5060156292 @default.
- W2061596515 hasAuthorship W2061596515A5078857725 @default.
- W2061596515 hasConcept C105702510 @default.
- W2061596515 hasConcept C121332964 @default.
- W2061596515 hasConcept C134306372 @default.
- W2061596515 hasConcept C136229726 @default.
- W2061596515 hasConcept C146957229 @default.
- W2061596515 hasConcept C162494671 @default.
- W2061596515 hasConcept C163258240 @default.
- W2061596515 hasConcept C164705383 @default.
- W2061596515 hasConcept C26546657 @default.
- W2061596515 hasConcept C2780992000 @default.
- W2061596515 hasConcept C3019347889 @default.
- W2061596515 hasConcept C33923547 @default.
- W2061596515 hasConcept C40636538 @default.
- W2061596515 hasConcept C62520636 @default.
- W2061596515 hasConcept C71924100 @default.
- W2061596515 hasConceptScore W2061596515C105702510 @default.
- W2061596515 hasConceptScore W2061596515C121332964 @default.
- W2061596515 hasConceptScore W2061596515C134306372 @default.
- W2061596515 hasConceptScore W2061596515C136229726 @default.
- W2061596515 hasConceptScore W2061596515C146957229 @default.
- W2061596515 hasConceptScore W2061596515C162494671 @default.
- W2061596515 hasConceptScore W2061596515C163258240 @default.
- W2061596515 hasConceptScore W2061596515C164705383 @default.
- W2061596515 hasConceptScore W2061596515C26546657 @default.
- W2061596515 hasConceptScore W2061596515C2780992000 @default.
- W2061596515 hasConceptScore W2061596515C3019347889 @default.
- W2061596515 hasConceptScore W2061596515C33923547 @default.
- W2061596515 hasConceptScore W2061596515C40636538 @default.
- W2061596515 hasConceptScore W2061596515C62520636 @default.
- W2061596515 hasConceptScore W2061596515C71924100 @default.
- W2061596515 hasIssue "1" @default.
- W2061596515 hasLocation W20615965151 @default.
- W2061596515 hasLocation W20615965152 @default.
- W2061596515 hasOpenAccess W2061596515 @default.
- W2061596515 hasPrimaryLocation W20615965151 @default.
- W2061596515 hasRelatedWork W151925877 @default.
- W2061596515 hasRelatedWork W1968412567 @default.
- W2061596515 hasRelatedWork W1986922629 @default.
- W2061596515 hasRelatedWork W2000529354 @default.
- W2061596515 hasRelatedWork W2010059590 @default.
- W2061596515 hasRelatedWork W2011014349 @default.
- W2061596515 hasRelatedWork W2061596515 @default.
- W2061596515 hasRelatedWork W2116069637 @default.
- W2061596515 hasRelatedWork W2141917514 @default.
- W2061596515 hasRelatedWork W64698119 @default.
- W2061596515 hasVolume "94" @default.
- W2061596515 isParatext "false" @default.
- W2061596515 isRetracted "false" @default.
- W2061596515 magId "2061596515" @default.
- W2061596515 workType "article" @default.