Gerscovich E O, McGahan J P, Buonocore M H, Ablin D S, Lindfors K K
Department of Radiology, University of California Davis Medical Center, Sacramento.
Pediatr Radiol. 1990;20(3):147-51. doi: 10.1007/BF02012958.
In six newborns, regular infant feeding formula given approximately one-half hour to four hours prior to MR examination, demonstrated a high intensity signal within the infant's stomach, small bowel, and colon. This effect was observed on both 0.5 Tesla and 1.5 Tesla magnets on T1 (SE TR/TE 433-600/20-25) and on T2 (SE TR/TE 1500/30-80) weighted images. Infant feeding formula has the potential to be used as an oral contrast agent for visualization of the newborn gastrointestinal tract. Chloral hydrate and other agents were also tested.
在六名新生儿中，在磁共振成像（MR）检查前约半小时至四小时给予常规婴儿配方奶，结果显示婴儿的胃、小肠和结肠内出现高强度信号。在0.5特斯拉和1.5特斯拉的磁体上，在T1加权像（自旋回波序列重复时间/回波时间为433 - 600/20 - 25）和T2加权像（自旋回波序列重复时间/回波时间为1500/30 - 80）上均观察到了这种效应。婴儿配方奶有潜力用作口服造影剂以显示新生儿的胃肠道。还对水合氯醛和其他制剂进行了测试。
