Term: positron emission tomography: using a computerized radiographic technique to examine the metabolic activity in various tissues (especially in the brain)
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: projector: an optical device for projecting a beam of light
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: longhand: rapid handwriting in which letters are set down in full and are cursively connected within words without lifting the writing implement from the paper
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: dysuria: painful or difficult urination
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: toe: (golf) the part of a clubhead farthest from the shaft
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: heroics: ostentatious or vainglorious or extravagant or melodramatic conduct
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: nonsmoker: a person who does not smoke tobacco
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: varicosis: pathological condition of being varicose or having varicose veins
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: immediate constituent: a constituent of a sentence at the first step in an analysis: e.g., subject and predicate
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: beaked whale: any of several whales inhabiting all oceans and having beaklike jaws with vestigial teeth in the upper jaw
Broader: pictorial representation: visual representation as by photography or painting | Unrelated: furrow: a long shallow trench in the ground (especially one made by a plow)