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作者应用SPECT(单光子发射计算机断层扫描)超声脑血流图、EEG(脑电图)、CT(计算机断层X线扫描)、MRI(磁共振显像)和RIA(放射免疫分析法)等手段,对9例以神经系统损伤为主要表现的地方性克汀病患者进行了甲状腺、颅脑的功能和显像学研究。结果表明,患者的甲状腺和颅脑均有异常改变。听力学检查提示,患者听力障碍的病理学基础主要在听觉中枢。实践表明,上述病理性损伤用补充碘质的方法已无法使其恢复正常。
The authors applied ultrasonographic cerebral blood flow (SPECT), EEG (EEG), computed tomography (CT), MRI (magnetic resonance imaging) and RIA (radioimmunoassay) , Thyroid, brain function and imaging studies were performed on 9 patients with endemic cretinism, the main manifestation of which was neurological injury. The results show that patients with abnormal thyroid and brain have changed. Hearing tests suggest that the pathological basis of hearing impairment in patients mainly in the auditory center. Practice shows that the pathological injury with iodine supplement method has been unable to make it back to normal.