Objective To evaluate the value of 18 F-deoxyglucose (FDG) positron emission tomography (PET) in detecting the primary focus of metastatic cancer with an unknown primary.
Luc De Nil, of the University of Toronto, has been poring over stutterers' brains using positron emission tomography and functional magnetic resonance imaging.
Using a medical-imaging technique called electrical-impedance tomography, Dr Safi and his colleague David McGahon are devising software that can draw a conductivity map of an entire painted structure.
Computerized tomography of the fossil, found in Libya, revealed a slight bump in the middle of the snout-a feature of modern American crocodiles but not their African counterparts.
One example is something called the MUON tomography system, which can produce a more accurate image of the object that's being scanned compared to the x-ray technology currently being used...
In 2009 he arranged for Banana Boy, and another scroll known as Fat Bastard, to be scanned in a computerised tomography (CT) X-ray machine, of the sort usually used for medical scans.
2009 年,他安排使用通常用于医学扫描计算机断层扫描 (CT) X 射线机对《香蕉男孩》和另一卷名为《胖混蛋》卷轴进行扫描。