1
Gohno Makoto, Nukui Masatake: Radiation tomography apparatus and radiation tomography method thereof. Ge Med Sys Global Tech Co, March 9, 2005: EP1512376-A1 (1 worldwide citation)

The present invention aims to prevent a reduction in the contrast of a tomographic image due to crosstalk and the occurrence of artifacts and improve the quality of the tomographic image. Detection data are subjected to fitting processing in such a manner that, of the data generated by an X-ray dete ...


2
Gohno Makoto, Horiuchi Tetsuya: Method of imaging fat distribution with ct equipment.. Yokogawa Medical Syst, February 15, 1995: EP0638284-A1 (1 worldwide citation)

A method of forming an image representing fat distribution in a tissue based on the fat constitution from the tomographic data. The method comprises: the steps (D1 and D7) of obtaining two tomographic data by scanning a subject and a phantom under different tube voltages, said phantom being charged ...


3
Gohno Makoto: Radiation tomographic apparatus. Ge Med Sys Global Tech Co, August 28, 2007: EP1523938-A1

The invention relates to improving the tomographic image quality by preventing the tomographic image contrast from degrading and preventing artifact from occurring even if many scattered radiations occur. An X-ray detection array obtains first detection data using the X-ray detection elements corres ...


4
Gohno Makoto: Method and apparatus for determining a ct imaging protocol. Ge Med Sys Global Tech Co, March 9, 2005: EP1512375-A1

The present invention provides an imaging condition determining method and an X-ray CT apparatus, which allow facilitating the configuration of imaging condition for helical scan imaging conforming to the predetermined purpose. For imaging by an X-ray CT helical scan, imaging condition of various pa ...


5
Gohno Makoto, Horiuchi Tetsuya: Method of quantitative determination of bone salt with ct equipment.. Yokogawa Medical Syst, March 15, 1995: EP0642761-A1

A method of quantitatively determining bone salt with CT equipment, which comprises scanning a target site and samples prepared by mixing a water equivalent with a standard bone-salt equivalent in various proportions with CT equipment and determining the bone-salt density at the target site by refer ...


6
Gohno Makoto: Dose evaluating method and x-ray ct apparatus. Ge Med Sys Global Tech Co, cheng tianzheng chen jingjun, June 7, 2006: CN200510128937

With the objective of evaluating whether a dose is excessive for a subject, such a dose that image noise reaches less than or equal to a predetermined value is estimated upon an axial scan on the basis of projection data acquired by a scout scan. The dose is set as a maximum dose. An area other than ...


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Nishide Akihiko, Hagiwara Akira, Imai Yasuhio, Gohno Makoto: X-ray ct apparatus. Ge Med Sys Global Tech Co, zhangxue mei zhangzhi cheng, April 4, 2007: CN200610139948

The present invention is intended to improve image quality ensured by a conventional (axial) scan, a cine scan, or a helical scan performed by an X-ray CT apparatus including a two-dimensional area X-ray detector that has a matrix structure. In helical scan image reconstruction based in three-dimens ...


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Gohno Makoto: Dosisbewertungssverfahren und röntgen-ct-gerät. Ge Med Sys Global Tech Co, June 9, 2006: FR2878729-A1

Mit dem Ziel einer Bewertung, ob eine Dosis für ein Objekt überhöht ist, wird eine Dosis bei einem axialen Scan auf der Grundlage von den durch einen Scout-Scan akquirierten Projektionsdaten so geschätzt, dass das Bildrauschen Werte erreicht, die kleiner oder gleich einem vorbestimmten Wert sind. Di ...


10
Gohno Makoto, Nukui Masatake, Horiuchi Tetsuya, Hagiwara Akira: Multi-slice x-ray ct apparatus and method of controlling the same. Ge Medical Systems Global Technology Company, CHASKIN Jay L, July 5, 2001: WO/2001/047419

For the purpose of reconstructing a plurality of X-ray tomographic images having a plurality of practical slice thicknesses while reducing the number of X-ray detector arrays and simplifying configuration, X-rays generated by an X-ray tube (4) are emitted via a slit (15) of a collimator (6) toward a ...