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The riskPointer software is used to calculate the area of the LAA (Low Attenuation Area) and %LAA (the ratio of LAA to the lung field region) from CT images of the lung field.

COPD(Chronic Obstructive Pulmonary Disease) and CT examination


Pulmonary emphysema,one type of COPD, caused primarily by smoking,is an illness that involves damage to the alveoli walls. By setting the appropriate threshold value,pulmonary emphysema can be visualized as LAA on CT images.

Visibly clear image for patients


The riskPointer uses colors to display the low attenuation area corresponding to the destruction of the alveoli walls in the lung field. When explaining examination results to the patients for “informed consent”,details can be shown visually for easy understanding compared with conventional explanations with values.

This website includes information intended for healthcare professionals.
Please note that all descriptions in this website conform to the Pharmaceutical and Medical Device Act in Japan as well as other laws and regulations in Japan. Model names, specifications and configurations of products in overseas market outside Japan may be different by the countries.