Dictionary » C » Contrast

Contrast

Contrast

a dye injected intravenously during x-ray studies, for example CT, to enhance the image of a tumour. In MR studies, the contrast is called gadolinium. The use of contrast may rarely result in some adverse effects: it also increases the cost (but also accuracy in many cases) of the scan.


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


I have got some BIG issues! forgive the long post

... extended haplotypes could be evolutionary conserved and are often refereed to as ancestral haplotypes. The allelic diversity of MHC genes is, in contrast to diversity in TCR and Ig genes, not manifest within, but among, persons in a population. The MHC polymorphism in the population might be ...

See entire post
by saddy51
Sun Jan 04, 2015 10:39 am
 
Forum: Genetics
Topic: I have got some BIG issues! forgive the long post
Replies: 1
Views: 1906

Could Hardy-Weinberg terminology be more precise?

... of causes? Natural selection and genetic drift primarily concern whether individuals reproduce, and subsidiarily whether individuals survive. In contrast, mate selection concerns not only whether , but also with whom an individaul mates. Gene flow too concerns the 'with whom' question of mating, ...

See entire post
by wildfunguy
Wed Nov 19, 2014 4:56 pm
 
Forum: General Discussion
Topic: Could Hardy-Weinberg terminology be more precise?
Replies: 0
Views: 607

highly putting into touch on cavalierly aristocratic

... mixed from in fashion lofts to impressive colonial houses. Homes, stores and area buildings here producer utility tanie holowanie lodz estimable contrast of looking-glass windows and doors. So, you can trust autoholowanie lodz decide window nick professionals that can over anything from awnings, ...

See entire post
by Filbdhebabnm
Wed Jul 09, 2014 10:16 am
 
Forum: Microbiology
Topic: Detect influenza in saliva
Replies: 14
Views: 22639

Compare and contrast between Myxomycota and Eumycota.

Compare and contrast between Myxomycota and Eumycota. I have done research but to no avail, please help me about the question above.

See entire post
by Rizwaankhan
Mon Dec 30, 2013 1:37 pm
 
Forum: Human Biology
Topic: Compare and contrast between Myxomycota and Eumycota.
Replies: 0
Views: 1048

fluoroscopy

... a)The technique is based on differential penetration of X-rays into different tissues. b)Blood vessels can be highlighted without the need of a contrast medium. c)Requires subtraction techniques to produce a clear image of blood vessels. d)It does not allow constant imaging of blood vessels ...

See entire post
by zak
Sat Dec 28, 2013 4:43 pm
 
Forum: Human Biology
Topic: fluoroscopy
Replies: 1
Views: 2050
View all matching forum results

This page was last modified 21:16, 3 October 2005. This page has been accessed 11,088 times. 
What links here | Related changes | Permanent link