Emi Kawashima

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OBJECTIVE Intraoperative auditory brainstem response (ABR)-monitoring is useful for hearing preservation in patients undergoing cerebellopontine angle surgery. Prolongation of the latency of wave V, for example, is observed under surgical stress such as cerebellar retraction. We analyzed intraoperative ABR findings to study the neurophysiological(More)
We have succeeded in developing high-performance ptype of organic semiconductors with phenylethynyl groups, which have high filed-effect mobilities (> 3 cm2V−1s−1) by improving molecular planarity. A single crystal of the organic semiconductors has a herringbone structure. It plays an important role for carrier transport. In addition, we found that they had(More)
The effects of ultrasonic scaling in combination with povidone-iodine solution were examined clinically. The results obtained were as follows: 1. Three days after instrumentation, significant improvement was found in all experimental groups. Thereafter the improvement was at the same level and backing in each group. 2. Clinical findings, with exception of(More)
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