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The standard representation is brighter color for higher echogenicity, giving the almost anechoic fluid an almost black appearance. Echogenicity (sometimes as echogenecity) or echogeneity is the ability to bounce an echo, e.g. return the signal in medical ultrasound examinations. In other words, echogenicity is higher when the surface bouncing ...
The body is 73% water, and therefore, acoustically homogeneous. Blood and surrounding tissues have similar echogenicities, so it is also difficult to clearly discern the degree of blood flow, perfusion, or the interface between the tissue and blood using traditional ultrasound. [4] Ultrasound imaging allows real-time evaluation of blood flow. [29]
Pie charts of typical human body composition by percent of mass, and by percent of atomic composition (atomic percent) Body composition may be analyzed in various ways. This can be done in terms of the chemical elements present, or by molecular structure e.g., water , protein , fats (or lipids ), hydroxyapatite (in bones), carbohydrates (such ...
BMC Systems Biology was an open access peer-reviewed scientific journal that covered research in systems biology. Filling a gap in what was a new research field, the journal was established in 2007 and is published by BioMed Central . [ 1 ]
Conservation Biology; Diversity and Distributions; Ecography; Ecological Complexity; Ecology; Ecology Letters; European Journal of Ecology; Evolution; Evolution Letters; Functional Ecology; Journal of Ecology; Journal of Evolutionary Biology; Journal of Human Evolution; Methods in Ecology and Evolution; Molecular Ecology; Trends in Ecology and ...
Biology publishes reviews, research papers and communications in all areas of biology and at the interface of related disciplines. Its aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. [1] This journal covers all topics related to Biology.
Decline in average human body temperature since the 19th century: Medical data suggests that the average body temperature has declined 0.6 °C since the 19th century. The cause is unclear although it has been suggested that it has some relation with reduced inflammation from reduced exposure to microorganisms.
The epididymis (/ ɛ p ɪ ˈ d ɪ d ɪ m ɪ s /; pl.: epididymides / ɛ p ɪ d ɪ ˈ d ɪ m ə d iː z / or / ɛ p ɪ ˈ d ɪ d ə m ɪ d iː z /) is an elongated tubular genital organ attached to the posterior side of each one of the two male reproductive glands, the testicles.