K
Katsuhiko Fujimoto
Researcher at Toshiba
Publications - 70
Citations - 1506
Katsuhiko Fujimoto is an academic researcher from Toshiba. The author has contributed to research in topics: Ultrasonic sensor & Signal. The author has an hindex of 14, co-authored 70 publications receiving 1506 citations. Previous affiliations of Katsuhiko Fujimoto include Toshiba Medical Systems Corporation.
Papers
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Patent
Ultrasonic apparatus for thermotherapy with variable frequency for suppressing cavitation
Katsuhiko Fujimoto,Yoshiharu Ishibashi,Mariko Shibata,Takuji Suzuki,Satoshi Aida,Shiroh Saitoh,Kazuya Okamoto +6 more
TL;DR: An ultrasonic diagnosis apparatus for raising tissue temperature for hypothermic treatments, including an ultrasonic source for generating a ultrasonic treatment wave and a driving means for driving the ultrasonic sources such that the frequency of the treatment wave changes with time as mentioned in this paper.
Patent
Ultrasonic wave medical treatment apparatus suitable for use under guidance of magnetic resonance imaging
Satoshi Aida,Katsuhiko Fujimoto,Yoshiharu Ishibashi,Yasutoshi Ishihara,Kazuya Okamoto,Mariko Shibata,Takuji Suzuki +6 more
TL;DR: In this paper, an ultrasonic wave medical treatment apparatus capable of preventing the displacement of the focal point of the ultrasonic waves from the treatment target portion within the patient, eliminating a need for re-positioning of the Ultrasonic wave applicator with respect to the patient and taking MR images to be utilized during the treatment at a high resolution is presented.
Patent
Ultrasound medical treatment apparatus with reduction of noise due to treatment ultrasound irradiation at ultrasound imaging device
Takuji Suzuki,Satoshi Aida,Katsuhiko Fujimoto,Mariko Shibata,Yoshiharu Ishibashi,Mamoru Izumi,Shiroh Saitoh,Kazuya Okamoto +7 more
TL;DR: In this article, the authors proposed a method to reduce the noise at an ultrasound imaging device due to the ultrasound irradiation generated by the ultrasound application during ultrasound medical treatment by increasing the transmission power of the ultrasound pulses.
PatentDOI
Method and apparatus for ultrasonic wave medical treatment using computed tomography
Satoshi Aida,Mariko Shibata,Katsuhiko Fujimoto,Yoshiharu Ishibashi,Takuji Suzuki,Kozo Sato,Ayao Itoh +6 more
TL;DR: An ultrasonic wave medical treatment in which the position of the focal point of the ultrasonic waves, the temperature in a vicinity of the object to be treated, and the effect of the treatment can be determined easily and accurately.
Patent
Method and apparatus for ultrasound medical treatment
Takuji Suzuki,Satoshi Aida,Katsuhiko Fujimoto,Mariko Shibata,Yoshiharu Ishibashi,Mamoru Izumi,Shiroh Saitoh,Kazuya Okamoto +7 more
TL;DR: In this article, an ultrasound medical treatment system capable of determining the hot spot at high spatial resolution, and preventing the displacement of the hotspot from the focal point, is presented.