56 citations · 298 across the 17 of their papers we have counts for
3 papers · 1 filter
Method for estimating modulation transfer function from sample images
Rino Saiga, Akihisa Takeuchi, Kentaro Uesugi +3
The modulation transfer function (MTF) represents the frequency domain response of imaging modalities. Here, we report a method for estimating the MTF from sample images. Test imag…
CT dose reduction factors in the thousands using X-ray phase contrast
Marcus J. Kitchen, Genevieve A. Buckley, Timur E. Gureyev +6
Phase-contrast X-ray imaging can improve the visibility of weakly absorbing objects (e.g. soft tissues) by an order of magnitude or more compared to conventional radiographs. Previ…
Estimating the resolution of real images
Ryuta Mizutani, Rino Saiga, Susumu Takekoshi +9
Image resolvability is the primary concern in imaging. This paper reports an estimation of the full width at half maximum of the point spread function from a Fourier domain plot of…