脑电图检查有何意义?
参考答案:
脑电图是借助电子放大技术,将脑部自发性生物电位放大100万倍描记于纸上。脑电图检查可发现脑部的弥漫性或局限性损害。对癫痫、脑炎、脑瘤及脑血管疾病等有一定的诊断价值,特别对癫痫诊断帮助尤大。癫痫病人可有异常脑电活动,如出现棘波、尖波,棘-慢复合波,尖一慢复合波或爆发性节律等病理波。
脑电图检查有何意义?
参考答案:
脑电图是借助电子放大技术,将脑部自发性生物电位放大100万倍描记于纸上。脑电图检查可发现脑部的弥漫性或局限性损害。对癫痫、脑炎、脑瘤及脑血管疾病等有一定的诊断价值,特别对癫痫诊断帮助尤大。癫痫病人可有异常脑电活动,如出现棘波、尖波,棘-慢复合波,尖一慢复合波或爆发性节律等病理波。
完形填空。 | |||
Have you ever complained why life is so tiring? Does the sky sometimes seem dark to you? Are your | |||
( ) 1.A. happy ( ) 2.A. look ( ) 3.A. enjoying ( ) 4.A. don't ( ) 5.A. but ( ) 6.A. of ( ) 7.A. energetic ( ) 8.A. anything ( ) 9.A. please ( ) 10. A. little | B. unhappy B. look for B. to relax B. didn't B. and B. to B. powerful B. something B. pleasure B. few | C. smile C. find C. relax C. haven't C. or C. about C. confident C. everything C. pleased C. less | D. cry D. find out D. enjoy D. not D. so D. for D. weak D. nothing D. pleasant D. fewer |