Department of Radiology;
Graduate School of Medical Science;
University of the Ryukyus;
Okinawa 903-0215;
Japan;
Department of Radiology;
Urasoe General Hospital;
Okinawa 901-2132;
Japan;
appearance; noticeable; ketoacidosis; thoracic; availability; bronchial; asthma; maneuver; exercise; focusing;