Background and objective: A single session of repetitive transcranial magnetic stimulation (rTMS) over motor cortex had been reported to produce short term relief of some types of chronic pain. The ...

The Japanese yen went from ¥242 USD/JPY (yen per dollar) in Sept. 1985 to ¥153 in 1986, a doubling in value for the yen. By 1988, the USD/JPY exchange rate was ¥120. The same happened with the ...