Canada has agreed to compensate victims of psychiatric experiments carried out mainly in the 1950s and financed in part by the Central Intelligence Agency. An institute at McGill University in Montreal, headed by Dr. D. Ewen Cameron, a psychiatrist, ... was one of the centers where such experiments were carried out. Now, the Canadian Government says the 80 or so patients who underwent the so-called psychic driving" treatment in Montreal ... can receive almost $80,000 each. The patients at the Allan Memorial Institute at McGill were put into a drugged sleep for weeks or months, subjected to electroshock therapy until they were "de-patterned," knowing neither who or where they were, and forced to listen repeatedly to recorded messages broadcast from speakers on the wall or under their pillows. Linda Macdonald, 55 years old, an employment counselor now in Vancouver, is one of those who sued for compensation. "I walked through those doors with a husband on one arm and a guitar on the other and was a healthy person and coherent," she said. She spent 86 days in the "sleep room" and was subjected to 109 shock treatments and megadoses of barbiturates and other drugs. When she got out of the experiment, she could not read or write, had to be toilet-trained and could not remember her husband, her five children or any part of the first 26 years of her life. John Marks, a former State Department official whose 1979 book, The Search For the Manchurian Candidate, called attention to the experiments, said that a C.I.A. front called the Society for the Investigation of Human Ecology funneled more than $60,000 to Dr. Cameron for the studies. Ottawa gave him more than $200,000.