%0 Journal Article %T A Modified Quadrature Birdcage Coil Incorporated With a Curved Feature for In Ovo MR Imaging. %A Choi CH %A Bruch M %A Hong SM %A Krause S %A Stegmayr C %A Schwan S %A Worthoff WA %A Felder J %A Shah NJ %J IEEE Open J Eng Med Biol %V 5 %N 0 %D 2024 %M 39050970 暂无%R 10.1109/OJEMB.2024.3420231 %X Goal: This study presents a novel MRI coil design approach explicitly tailored for chick embryo measurements, with the primary objective of improving sensitivity and coverage. Methods: The limitations posed by conventional birdcage coils were addressed by introducing a curvature feature into a standard coil. The performance of the modified coil was assessed using EM simulations and experimental evaluations, which were subsequently validated using a 7 T MRI scanner. A comparative analysis was conducted against a standard quadrature low-pass birdcage coil to evaluate key factors. Results: The proposed coil demonstrated improved SNR and uniformity, particularly in the proximity of the end-rings. These results were consistent with the findings obtained from the simulations. Conclusions: The use of our innovative birdcage coil design holds promise and offers practical potential for in ovo studies.