Objective To study the artificial neural network in the diagnosis of the smear negative pulmonary tuberculosis.
目的研究人工神经网络在涂阴肺结核诊断中的应用。
CONCLUSION To improve diagnosis level for smear negative TB patients and decrease the medical expenditure of the patients.
结论提高医务人员对涂阴肺结核病人诊断水平，减少病人诊断医疗费用支出。
OBJECTIVE To explore the influence of clinical diagnosis level on medical treatment expense of smear negative TB patients.
目的探讨医务人员的诊断水平对涂阴肺结核病人诊治医疗费用的影响。
Objective: To analyze the difference characteristics of X-ray findings in active pulmonary tuberculosis with smear positive and smear negative.
目的：分析活动性肺结核有关X线征象的特征。
These were her "smear-negative" patients - no longer infectious after weeks or months of treatment.
这些都是她的“涂阴”病人——经过数周或数月的治疗不再具有传染性。
Methods:The method of diagnosis and differential about smear-negative pulmonary Tuberculosis.
方法：涂阴肺结核的诊断和鉴别方法。
Methods:The method of diagnosis and differential about smear-negative pulmonary Tuberculosis.
方法：涂阴肺结核的诊断和鉴别方法。
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