Objective To analyse the necessity and feasiblity about the diagnosis and classification of fibrocystic disease of breast,through using synthesize imaging methods , to increase the disease ＇s diagnosis rate. Methods Using imaging checks (molybdenum photography,ultrasonography and infra-red scanner) for 600 breast＇s cases and contrast to pathogenesis if they were done operations. Results 143cases were normal,166 cases got other disease of breast,291 cases were fibrocystic disease of breast(48.1%) ,155 cases of them were performed operations and pathogenesis. the diagnosis similar rate between performed operations check and pathogcnesis was 83.2%. Conclusion The sensitivity of three kinds imaging check method is different each other,but one method can give some help each other. The synthesize imaging check can increase the diagnosis rate and avoid mis-diagnosis and doing needless operations.

Objective To analyse the necessity and feasiblity about the diagnosis and classification of fibrocystic disease of breast, through using synthesize imaging methods.to increase the diseases diagnosis rate. Methods Using imaging checks (molybdenum photography,ultrasonography and infra - red scanner) for 600 breast's cases and contrast to pathogenesis if they were done operations. Results 143 cases were normal. 166 cases got other disease of breast,291 cases were fibrocystic disease of breast(48. 1%), 155 cases of them were performed operations and pathogenesis. the diagnosis similar rate between performed operations check and pathogenesis was 83. 2%. Conclusion The sensitivity of three kinds imaging check method is different each other,but one method can give some help each other. The synthesize imaging check can increase the diagnosis rate and avoid mis - diagnosis and doing needless operations.

Objective Inhibitory ability plays an important role in individuals' development process.It has close relationship with intelligence and other cognitive ability.This study aims to explore the development of inhibitory ability on 7- to 12-year-old children.Methods A sample of 187 children aged from 7 to 12 were divided into three age-groups:7- to 8-year-old,9- to 10-year-old and 11-to 12-year-old.They perfonned the Stroop Color and Word Test and their reaction time and accuracy were recorded.Results Compared with incongruent trials ( ( 801.88 ± 344.05 ) ms ),the reaction time on congruent trials ( ( 743.16 ± 227.20ms ) of all the children was shorter( F ( 1,181 ) =7.29,P ＜ 0.0 1 ).The accuracy of congruent trials (0.94 ± 0.11 ) was higher than that of incongruent trials (0.90 ± 0.13 ) (F ( 1,181 ) =28.41,P ＜ 0.001 ).The reaction time difference of 7- to 8 -year-old children ( 117.81 ± 396.68 ) ms was longer than that of 9- to 10-year-old children ( ( 24.70 ± 177.65 ) ms) (P ＜0.05).There was no significant difference between the reaction time of difference 9- to 10-year-old children and 11- to 12-year-old children ( (32.44 ± 120.07 ) ms) (P ＞ 0.05 ).The gender effect was not significant (F ( 1,181 )=1.69,P＞ 0.05).Condusion The inhibitory ability increases from 7 to 12-year-old.The ability of 9-to 12-year-old children is reasonably stable.There is no gender effect on children's inhibitory ability.

Objective To investigate hemodynamic changes of deep vein in lower limb during the perioperative period of total hip arthroplasty (THA) and early diagnosis of deep vein thrombosis (DVT). Methods Doppler ultrasound, hemorheology detection and plasma D-dimer testing were done on 62 patients treated with THA. Statistical analysis was carried out on the data of patients with or without DVT to study the early diagnosis of DVT. Results The results of Doppler ultrasound showed DVT in 8 patients. Compared with postoperative concentration of plasma D-dimer, the preoperative con-centration of plasma D-dimer was significandy higher in patients with or without DVT (P < 0.05). The levels of hemorheological indices were significantly increased at postoperative day 7 (P < 0.05). Con-clusions Doppler ultrasound combined with plasma D-dimer testing and hemorheology detection are helpful in early diagnosis of DVT.