Information management system for the medical laboratory animals in military: design and application / 中华医学科研管理杂志

To improve efficiency and quality of the laboratory animal in military research institutes,we designed an information management system for which employs advanced technology and provides convenience.Its functions,and operating methods and else are introduced so as to provide reference for elevation level of the scientific research management.

Identity attestation system for laboratory animal / 中华医学科研管理杂志

Objective To improve work efficiency and service quality of the laboratory animal service,and to enhance occupational safety against infection for the personnel of laboratory animal center.Methods information technology is employed.Results An identity attestation system for laboratory animal was established,whose functions and operation are explained here.Conclusion The safe identity attestation system for laboratory animal is effective,convenient,and easy to disseminate.

Analysis on the effect and implementation of animal experiment in clinical research at military hospitals / 中华医学科研管理杂志

Based on the contemporary characteristics of military medical logistics and the military medical service,we discussed the role of animal experiment and its implementation in military medical research,emergency medical rescue research,and the research of special or major diseases,.This could provide reference for military hospitals to improve clinical research management.

APPLIED ANATOMICAL STUDY OF AN IMPROVED TRANSLABYRITHINE APPROACH / 解放军医学杂志

To study an improved translabyrithine approach, twenty adult cadaver heads (40 sides) fixed with formalin were dissected by mimicking translabyrithine method under light microscope ,and measurements were performed . The results showed that the rate of meeting with mastoid emissary was 33/40(82. 50%). The distance between the middle part of sigrnoid and the vertical part of facial nerve was 7. 22 ?1.95 mm. The width of the middle part of sigmoid was 10. 5 ? 0. 79mm, the left side was 8. 89 ? 1. 03mm, and the right side was 9. 88 ?2.14mm. The height of jugular bulb was 8. 08?3. 46mm,the left side was 6. 78 ? 3. 17mm,and the right side was 9. 07?3. 04mm. The distance between the highest point of jugular bulb and the base of internal acoustic meatus was 4. 54 ? 2. 81 mm, the left side was 5. 93?3. 12mm, and the right side was 2. 65?1. 87 mm. The distance between the inferior margin of internal acoustic meatus aperture and superrior petrosal sinus was 5. 09?1. 29mm . The diameter of superrior petrosal sinus was 1. 43?0. 08 mm. There were two types of superrior petrosal sinus entering to the sigmoid (or transverse sinus). The angle between superrior petrosal sinus and sigmoid was 52. 17 ?6. 93?. The results suggest that the improved translabyrithine approach can give enough vision for cerebellopontine angle operation.

THE 3D RECONSTRUCTION OF TEMPORAL BONE BY MULTI-SLICE HELICAL CT AND COMPARED WITH ANATOMAL MEASUREMENT / 解放军医学杂志

In order to verify the dependability of 3D data, twenty-four temporal bones of adult head specimen fixed with formaldehyde were scanned by multi-slice helical CT. The technique of shade surface display and volume rendering were used in reconstruction. The 3D data of the surface structure of temporal bone were compared with anatomical specimens. The result showed that the new type CT has more rapid speed in 3D reconstruction and clearer imaging. The technique of shade surface display and volume rendering can give very clear structure of temporal bone. The 3D data makes no difference with anatomical measurement (no statistic difference). It is suggested that the 3d data can instruct the clinic directly.