https://www.selleckchem.com/products/XAV-939.html
5%). The largest error (1.6%) was found for the combination of the Farmer PTW 30013 chamber with the IBA CC13 chamber, which was the most widely used chamber combination in our survey. Based on our findings, we strongly recommend assessing the impact of failing to apply correction factors k in the PDD(1 and k prior to using any chamber type for FFF beam reference dosimetry purposes. Based on our findings, we strongly recommend assessing the impact of failing to apply correction factors kS in the PDD(1 and kvol prior to using any cha

https://www.selleckchem.com/mTOR.html
Tin filter-based spectral shaping has been used for low-dose and ultra-low-dose computed tomography (CT) in several body parts. However, studies of shoulder CT arthrography with spectral shaping are limited. To investigate image quality and radiation dose of shoulder CT arthrography with tin filter-based spectral shaping at 100 kV (Sn 100 kV) and 140 kV (Sn 140 kV) in comparison with the conventional protocol. Ninety-nine shoulder CT arthrographies with protocols of Sn 100 kV (n = 32), Sn 140 kV (n = 25), and conventional 120 kV (n = 42) were retro