3 Answered Questions for the topic Bioengineering

Bioengineering Biology

03/17/21

TR calculation in MRI image.
At 3T, the T1 of gray matter is 1.6 s and the T1 of white matter is 1.1s. What is the TR to achieve the maximal gray matter/white matter contrast assuming gray matter and the white matter have the... more
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Bioengineering Biology

03/17/21

TR calculation in MRI image.
Conventionally, a 90-degree RF pulse is used during MRI to flip the magnetization to the transverse plane (x-y plane). However, sometimes instead of using a 90-degree pulse, a 180-degree RF pulse... more
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Bioengineering Biology Anatomy Biomaterial

04/14/20

Artificial heart valve
The ideal artificial heart valve must have certain clinical and engineering features to perform efficiently. i) Please purpose suitable type of biomaterial that can be used to manufacture... more
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