Conventional thermography is very problematic and inconvenient ill medical application , because the temprature distribution of the body surface facing a thermocamera can only be taken and observed as a plane image viewed along thc optical axis of the thermocamera . Tlle author has developed a " Three − sided thermograph ジ , by which the thermograms of the front , right and left side of a subjec ゼs surface can be taken and observcd in the same frame symmetrically and simultuneously . Thc

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... l applications of this technique have proved its unique advantages and it is expected to be greatly useful in medical applications . This paper reports oll thc fundamental method and results of this technique and discusses some of its features and its problems .