Objective　To compare the effect of the conventional teaching programs and logical thinking ability training program of ultrasound medical profession. Methods　2011 grade 85 ultrasound medical junior students were randomly divided into control group(n=40) and experimental group(n=45) respectively. Experimental group was provided with logical thinking ability cultivation to develop logical thinking of students

and the key was to enable students to find the key problems of ultrasound in the diagnosis of the disease and put forward measures to solve them and control group carried on the conventional teaching. The medical record analysis test scores

clinical skills examination and questionnaire score were compared between the two groups

using SPSS 18.0 software for statistical analysis of the data. Results　1)The experimental group's scores of medical records analysis

the as-sessment scores of clinical skills were higher than those of the control group and the two groups' score difference was statistically significant(P=0.025

0.037). 2)Students in the experimental group thought that compared with the control group

their interest in learning improved

the ability of clinical analysis enhanced

interaction between teachers and students and learning efficiency and self-study ability increased and the difference has statistical significance. Conclusion　To strengthen the train-ing of medical ultrasound medical imaging direction students' logical thinking ability can significantly improve the quality of teaching

and it is worthy to be promoted and applied.