To obtain digital human data , a cadaver will be dissected into many very thin layers , scientists will then take digital color photo of the dissected layers . data of each layer will be put together using advanced imaging technology to reconstruct a virtual human body , which consists of exactly the same anatomical structures as a real human 要取得人體詳細數據資料,先要將一具冷凍后的尸體,用精密切削刀切成薄片,再利用彩色數碼相機對切面進行拍照,斷層數據會經先進圖像技術處理,在電腦中組建成三維立體虛擬人,其解剖結構和真人完全相同。