Magnetic Resonance Imagine <unk>  is not diagnostic of sleep apnea, but can be used to identify anatomical structures that may be associated with the development of sleep apnea.
Sleep apnea MRI
Sleep apnea CT
Sleep apnea polysomnography
Sleep apnea home oximetry
Asthma electrocardiogram
Sleep apnea echocardiography or ultrasound
Transient ischemic attack electrocardiogram
Sleep apnea classification