Which brand of CR is good

Is the medical X-ray digital imaging system? If so, now the mainstream 4 major brands: Japan Fuji, the United States Kodak (Ruike), Germany Agfa, Japan Konica. On the brand Fuji and Kodak belong to the first-line brands. Both brands have many models, overall Fuji image is clearer, more stable operation! Kodak due to the acquisition of Canada's Rekall Group, which is now the main push of the Department of low-end products for Israel, is a branded goods!