計(jì)算機(jī)軟件及應(yīng)用十八CT原理與算法

1、CT 原理與算法CT: computed tomography computerized tomography計(jì)算機(jī)體層照相術(shù)計(jì)算機(jī)斷層照相術(shù)計(jì)算機(jī)控制斷層掃描術(shù)computerized axial tomography (CAT)計(jì)算機(jī)控制橫軸向X線斷層掃描術(shù)X-CTcomputed Greek tomos section 希臘語 tomos 切面 Latin -graphia, from Greek, from graphein. writing or representation in a (specified) manner or by a (specified) means or o

2、f a (specified) object. 演示演示CT要點(diǎn)：要點(diǎn)：Central Research Laboratories, EMI LondonG. N. Hounsfield A. M. Cormack Tufts University Medford, MA, USA Electric and Musical Industries 百代唱片公司傳統(tǒng)的X射線裝置的缺點(diǎn)CT優(yōu)點(diǎn)：優(yōu)點(diǎn)：The Nobel Prize in Physiology or Medicine 1962for their discoveries concerning the molecular structur

3、e of nucleic acids and its significance for information transfer in living material. London University Harvard University MRC Laboratory of Molecular Biology Cambridge M. H. F. Wilkins J. D. Watson F. H. C. Crick Portrait of a DNA Sequence by Roger Berry (1998) at the Life Sciences Addition building

4、, University of California, Davis. 在法國名城Chambord有一座由達(dá)芬奇設(shè)計(jì)以及由法國的Franois一世于由16世紀(jì)(1519年)建造的建筑物中包含兩個(gè)不相交的螺旋形組成的階梯 MedcorpIUPS Enigma PublishingCMANZMA Medical Council Aviation Med Ass WHOThe Caduceus vs the Staff of AsclepiusMercury (Hermes) & merchant approach disapproving Asclepius (Physician) and

5、the naked Graces (Meditrine, Hygeia and Panacea)Engraved from an original in the then Museum Pio Clemens in Rome Galerie Mytholgique, Recueil de Monuments par A. L. Millin, Paris 1811.Asclepius dealt with patients - merchants make deals with clients Asclepius is linked with a constellation of ideali

6、stic medical ideas Hermes is linked with hermetic occultism Mercury is identified with mercantile mercenary views 伏羲女媧交尾圖的瓷瓶（清代） 以化生萬物為名，吐魯番出土的一幅伏羲女媧畫像成了聯(lián)合國教科文組織雜志國際社會科學(xué)1983年試刊號的首頁插圖。 石雕伏羲、女媧交尾圖漢代 Stone statue, a depiction of sexual intercourse between Fuxi and Nuwa, Han Dynasty. Now in the collecti

7、on of the Sichuan Museum. 山東嘉祥武氏祠東漢畫像石中的伏羲、女媧及小人像A. F. Cournand W. Forssmann D. W. Richards The Nobel Prize in Physiology or Medicine 1956for their discoveries concerning heart catheterization and pathological changes in the circulatory system Columbia University Columbia University Mainz University

8、 Federal Republic of Germany股動(dòng)脈Cardiac catheterization 導(dǎo)管榮獲1946年諾貝爾生理學(xué)或醫(yī)學(xué)獎(jiǎng)發(fā)現(xiàn)發(fā)現(xiàn)X線照射引起基因突變線照射引起基因突變繆勒繆勒Hermann Joseph Muller美國印地安那大學(xué)1890年-1967年 Johann Radon entered the University of Vienna where he was awarded a doctorate in 1910 for a dissertation on the calculus of variations. The year 1911 he spent in Gttingen, became assistant professor at the University of Brnn (now Brno) for a year and then moved to the Technische Hochschule in Vienna. In 1919 Radon became assistant professor at Hamburg becoming a f