PROBLEM TO BE SOLVED: To solve such problems that it is difficult to quantitatively express the diagnosis as a numerical value by anatomical shape detailed diagnosis such as CT and MRI and that examination in test form is not objective because it depends on a subjective view and experience of an examiner, though objective and quantitative diagnosis as a numerical value of higher brain function is required in order to early detect higher brain functional disorder, to offer proper treatment and to undertake rehabilitation.SOLUTION: There is provided a diagnostic system which shows a linear drawing of an oblique perspective view of a cube as an original drawing to a person to be diagnosed and he or she copies it out, acquires two-dimensional coordinate data of a copied out linear drawing which is made by him, and measures his or her ability to three-dimensional comprehension by quantifying the symmetry of the two-dimensional coordinate data of the acquired copied out linear drawing.COPYRIGHT: (C)2011,JPO&INPIT【課題】大脳高次機能障害を早期に発見し、適切な処置やリハビリテーションを行うためには、大脳高次機能を客観的、かつ、数値として定量的に診断することが求められている。しかし、CTやMRIといった解剖学的形態精密診断では、診断結果を数値として定量的に表すこと困難であり、また、テスト形式の検査では、検者の主観と経験に負うところが多く客観的とは言えないという課題がある。【解決手段】本発明は、上記課題を鑑み、原図となる立方体透視斜視線図を被診断者に見せ、それを模写させた線図である模写線図の二次元座標データを取得し、取得した模写線図の二次元座標データの対称性を数値化することで被診断者の立体把握能力を測定するための診断装置を提供する。【選択図】図1
