本刊可以直接使用的英文缩略语(二)

梯度回波(gradient echo, GRE)

信噪比(signal noise ratio, SNR)

对比噪声比(contrast noise ratio, CNR)

血氧水平依赖(blood oxygenation level dependent, BOLD)

视野(field of view, FOV)

时间飞跃法(time of flight, TOF)

激励次数(number of excitation, NEX)

各向异性分数(fractional anisotropy, FA)

钆喷替酸葡甲胺(Gadolinium-DTPA, Gd-DTPA)经胸超声心动图(transthoracic echocardiography, TTE)

经食管超声心动图(transesophageal echocardiography, TEE)

彩色多普勒血流显像(color Doppler flow imaging, CDFI)

彩色多普勒能量图(color Doppler energy, CDE)

组织速度成像(tissue velocity imaging, TVI)

应变率成像(strain rate imaging, SRI)

速度向量成像(velocity vector imaging, VVI)

脉冲多普勒(pulsed wave Doppler, PWD)

多普勒组织成像(Doppler tissue imaging, DTI)

彩色多普勒成像(color Doppler imaging, CDI)

超声造影(contrast enhanced ultrasound, CEUS)

斑点追踪成像(speckle tracking imaging, STI)

高强度聚焦超声(high intensity focused ultrasound, HIFU)

机械指数(mechanical index， MI)

阻力指数(resistance index, RI)

正电子发射型计算机断层扫描(positron emission computed tomography, PET)

单光子发射型计算机断层扫描(single photon emission computed tomography, SPECT)

发射型计算机断层扫描(emission computed tomography, ECT)

氟脱氧葡萄糖(fluorodeoxyglucose, FDG)

亚甲基二磷酸盐 (Methylene diphosphonate, MDP)

N-乙酰天冬氨酸(N-acetylaspartate, NAA)

胆碱(choline, Cho)

肌酸(creatine, Cr)

置信区间(confidence interval， CI)