Clinical value of 3.0T magnetic resonance magnetic sensitive weighted imaging in the iagnosis of neonatal hypoxic ischemic encephalopathy

Abstract

Objective To explore the clinical value of 3.0T nuclear magnetic resonance susceptibility weighted imaging in diagnosis of neonatal hypoxic ischemic encephalopathy, thus to provide guidance for the clinical. Methods From December 10, 2015 to December 10, 2017, 100 cases of neonatal hypoxic ischemic encephalopathy(observation group) and 100 cases of normal newborns in Lishui People's Hospital during the same period accepted health examination(control group) were selected in the research.All the cases received 3.0T magnetic resonance susceptibility weighted imaging, the diagnostic value of 3.0T MR susceptibility weighted imaging was observed. Results The ADC value of the observation group[(0.00 1 13±0.000 01)mm2/s]was significantly lower than that in the control group[(0.001 98±0.000 02)mm2/s](P<0.05). The neonatal ADC value of the mild group[(0.001 21±0.000 01)mm2/s]was significantly higher than that in the moderate group[(0.001 12±0.000 02)mm2/s]and the severe group[(0.001 02±0.000 03)mm2/s](P<0.05). ADC value was positively correlated with neonatal hypoxic ischemic encephalopathy, namely, the lower the ADC value, the more serious the neonatal hypoxic ischemic encephalopathy.The fractional anisotropy value and relative anisotropy value of newborn babies in the observation group were significantly higher than those in the control group(all P<0.05). Conclusion For neonatal hypoxic ischemic encephalopathy patients, 3.0T nuclear magnetic resonance susceptibility weighted imaging in the diagnosis is feasible, it can help the clinician to analyze the disease, and has positive significance to carry out the treatment. Key words: 3.0T MRI; Magnetic sensitive weighted imaging; Hypoxic ischemic encephalopathy; Newborn; Diagnosis