Measurement of volumetric blood flow using ultrasound time-domain correlation - Ilmar A. Hein (1991)

A flexible blood flow phantom capable of independently producing constant and pulsatile flow with a predictable spatial flow profile for ultrasound flow measurement validations. - Ilmar A. Hein; William D. O'Brien Jr. (IEEE Trans. Biomed. Eng., 1992)

Tilted helical Feldkamp cone-beam reconstruction algorithm for multislice CT. - Ilmar A. Hein; Katsuyuki Taguchi; Issei Mori; Masahiro Kazama; Michael D. Silver (Image Processing, 2003)

Windmill artifact in multislice helical CT. - Michael D. Silver; Katsuyuki Taguchi; Ilmar A. Hein; BeShan Chiang; Masahiro Kazama; Issei Mori (Image Processing, 2003)