Salt Lake Telegram | 1916-02-13 | Page 32 | Operates in Red Light

p Operates in ill Red ii Light HE sensitiveness of of the tho eye to r. r red light has led lcd Dr p t Paris to employ such light in surl sur surgical stir sur- SI l operations and in making malting radio- radio r ns of the human body The oper- oper oper g g room is lighted by only a red red lamp p. p The Tho patient is pan pon a fluorescent green screen of and d' d the cyanide of barium a mage Inage ge is seen with willi a distinctness far reater than when the tho observer was ala na white light before Booking at It During the operation tho the red light akes venous blood appear appear almost lack ck in strong contrast with arterial lood Od while the slightest asphyxia s1 in inq tie q anaesthetized subject shows itself in a blackening of the I