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最近由于我们新3T 安装调试，一直未能更新，看到下的海马解剖图示，发上来大家共同学习，内容来自于Neuroimaging: Anatomy Meets Function pp 69-80。 The images presented in this chapter were acquired using an actively shielded Philips 7T Achieva (Best, the Netherlands) MR scanner with a dual-channel transmit and 32-channel receive head coil (Nova Medical, Wilmington, USA). For increased field homogeneity, dielectric pads were used during image acquisition. Axial T2-weighted images were obtained with a turbo spin echo (TSE) sequence, repetition time (TR) 3500 ms, echo time (TE) 60 ms and voxel dimensions of 0.5 × 0.5 × 1 mm for Figs. 4.1–4.9 and 4.13–4.18 and 0.5 × 0.5 × 0.75 mm for Figs. 4.10–4.12. Scan times of approximately 10 min do not aim at maximum achievable image resolution or quality, but are chosen to reflect scan times that are suitable for patients. |
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