Magnetic resonance imaging (MRI) is a noninvasive medical test that physicians use to diagnose and treat medical conditions.MRI uses a powerful magnetic field, radio frequency pulses and a computer to produce detailed pictures of organs, soft tissues, bone and virtually all other internal body structures.agnetic resonance imaging (MRI) is a noninvasive medical test that physicians use to diagnose and treat medical conditions.
The Guangxu Emperor (14 August 1871 â 14 November 1908), personal name Zaitian (Manchu: Dzai-Tiyan), was the eleventh emperor of the Qing dynasty, and the ninth Qing emperor to rule over China. His reign lasted from 1875 to 1908, but in practice he ruled, under Empress Dowager Cixi's influence, only from 1889 to 1898.
Beginning in 1876, the Guangxu Emperor was taught by Weng Tonghe, who had also been involved in the disastrous upbringing of the Tongzhi Emperor, yet, somehow managed to be exonerated of all possible charges. [1] Weng instilled in the Guangxu Emperor a notion of having to emphasise his filial piety towards the Empress Dowagers Cixi and Ci'an. [2] In 1881, when the Guangxu Emperor was nine, Empress Dowager Ci'an died unexpectedly, leaving Empress Dowager Cixi as sole regent for the boy. However, Cixi had been suffering from chronic ill health.