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Medical Imaging Questions and Answers (Q&A)

John Smith
Answered: May 29, 2020
X-rays with shorter wavelengths penetrate farther than x-rays with longer wavelengths.

1 Answer

249 views
Kbeaver
Answered: May 29, 2020
Enter the proper exposure settings in the control panel before the final positioning of the animal.

1 Answer

220 views
John Smith
Answered: May 29, 2020
Solution Scan time = TRx Sig Avgs x Matrix lines ---------------------------- echo train length =0.5 x 2x 256 = 256 seconds =4.27 minutes Also, since 3...Read More

1 Answer

206 views
John Smith
Answered: May 29, 2020
In tissue containing both pools, there is an exchange of magnetization between the pools due to dipole-dipole interaction. This means that becuase of an exchange mechanism in those tissues,...Read More

1 Answer

203 views
John Smith
Answered: May 29, 2020
From above the hyoid bone inferiorly through the cricoid cartilage

1 Answer

203 views
John Smith
Answered: May 29, 2020
Rf flip angle affects the component of the magnetization remaing int he longitudinal direction, the RF flip angle influence the degree to which longitudinal recovery has occurred, and therefore...Read More

1 Answer

201 views
John Smith
Answered: May 29, 2020
SNR As only a finite amount of signal is collected and by increasing the image matrix we must distribute that signal across more pixels. This decreases the overall signal per pixel, which...Read More

1 Answer

201 views
John Smith
Answered: May 29, 2020
RFOV reduces scan time by collecting fewer phase lines along the smaller dimension of the anatomy. Remember the number of phase lines is equeal to the n umber of repetitions of the sequence. For...Read More

1 Answer

200 views

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