Accelerating ultrasonic strain reconstructions by introducing mechanical constraints. - Claire J. M. Pellot-Barakat; Jerome J. Mai; Christian M. Kargel; Alain Herment; Birgit Trummer; Michael F. Insana (Image Processing, 2002)

Doppler ultrasound systems designed for tumor blood flow imaging. - Christian M. Kargel; Gernot Plevnik; Birgit Trummer; Michael F. Insana (IEEE Trans. Instrum. Meas., 2004)