A lifetime of innovation, visionary leadership, and global mentorship in Doppler ultrasound: honoring professor Asim Kurjak.

Professor Asim Kurjak is internationally recognized as one of the most influential pioneers in medical ultrasound and perinatal medicine. His lifelong contributions to Doppler ultrasound fundamentally reshaped obstetric and gynecologic practice worldwide, with measurable impact on maternal and perinatal morbidity and mortality. From seminal work in uteroplacental and fetal circulation to pioneering applications of transvaginal color and three-dimensional Doppler imaging, Professor Kurjak's visionary leadership and mentorship established a global school of thought that transcended geographic, political, and economic boundaries. His achievements are particularly remarkable given that much of this transformative work originated in a small country, Croatia, yet profoundly influenced clinical practice across the world.