Friday, September 16, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Friday, September 16, 2022
Thursday, September 15, 2022
Friday, September 16, 2022
问题:因探测器灵敏度不一致,采集系统故障造成的伪影形态为()...
Friday, September 16, 2022
Friday, September 16, 2022
问题:超声引导穿刺小目标时,常会遇到穿刺针或导管显示不准确的困扰,其原因是()。A、混响伪像所致B、部分容积效应所致C、折射声影所致D、声束斜行引起回声失落所致E、衰减过多所致...
Monday, September 26, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
Friday, September 16, 2022
问题:最弱的回声由下列哪种控制系统从显示屏中消除掉:()A、增益B、排斥C、TGCD、灵敏度...
Saturday, April 27, 2024
问题:单位质量或容积的物质或制剂内的放射性活度,简称为()A、比活度B、吸收剂量C、放射性活度D、半衰期E、放射性浓度...
Tuesday, September 12, 2023
问题:腹部平片上,小肠分6组,空肠上段位于()A、第1组B、第2组C、第3组D、第4组E、第5组...
Tuesday, October 3, 2023
问题:Graves病在核医学检查中无下列那种表现()A、甲状腺吸碘率增高B、吸碘高峰前移C、T3、T4增高D、FT3、FT4增高E、TSH增高...
Sunday, February 18, 2024
Thursday, September 15, 2022
Friday, September 16, 2022