She attended the Sidcot School and earned a Bachelor of Science from Bedford College of the University of London.
[2][3] In 1953 Brazier and Wiener presented their work at the Third International EEG Congress in Cambridge, Massachusetts.
[4] In the 1950s she was one of the people, together with Herbert Jasper, Henri Gastaut, Ivane Beritashvili and Denise Albe-Fessard to promote the idea of the International Brain Research Organization (IBRO) and assisted in its founding by enlisting UNESCO support.
She was the sixth secretary general, and first woman in that role at IBRO, beginning in 1978 and remaining in that position until 1983.
[8] Her father was a cousin of Sir Arthur Eddington, the English astrophysicist whose 1919 solar eclipse observations provided confirmation of one of Albert Einstein's predictions from the General relativity theory.