Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Takumi Asakawa"'
Autor:
Shingo Tsukamoto, Keng-Hwee Chiam, Takumi Asakawa, Kaoru Sawasaki, Naoyuki Takesue, Naoya Sakamoto
Publikováno v:
Biochemical and biophysical research communications. 597
Cells sense the direction of mechanical stimuli including substrate stretching and show morphological and functional responses. The nuclear deformation with respect to the direction of mechanical stimuli is thought of as a vital factor in mechanosens
Autor:
Suguru Katsube, Kota Ikarashi, Takumi Asakawa, Narumi Kumahara, Nanako Kishimoto, Tomonori Kawachino, Nozomi Ishihara, Tsubasa Mawatari, Yuma Tsubaki, Nobuki Obana, Yu Minematsu, Aya Takashima
Publikováno v:
Japanese Journal of Radiological Technology. 75:840-853
Autor:
Takuya Hashizume, Akitoshi Katsumata, Takashi Asahara, Kazuta Yamashita, Hiroaki Hayashi, Yoshiki Mihara, Tohru Okazaki, Yuki Kanazawa, Takumi Asakawa, Natsumi Kimoto, Emi Tomita, Sota Goto, Kosaku Higashino
Publikováno v:
Radiation Measurements. 119:209-219
When dosimetry is performed in actual clinical situations using diagnostic X-rays, the energy dependence of the dosimeter should be taken into consideration. Although the dosimeter is calibrated with standard X-rays, it is unclear whether this dosime
Autor:
Takashi Asahara, Cheonghae Lee, Takumi Asakawa, Akitoshi Katsumata, Hiroaki Hayashi, Natsumi Kimoto
Publikováno v:
Photon Counting Detectors for X-ray Imaging ISBN: 9783030626792
In this section, we would like to consider how atomic number information can be obtained from the information obtained from the X-ray equipment. In the example shown in Fig. 4.1a, it is a concept of a general radiography system, and Fig. 4.1b is that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c4e8425b41f4c667d2879b1bf3c026f
https://doi.org/10.1007/978-3-030-62680-8_4
https://doi.org/10.1007/978-3-030-62680-8_4
Autor:
Hiroaki Hayashi, Natsumi Kimoto, Takashi Asahara, Takumi Asakawa, Cheonghae Lee, Akitoshi Katsumata
Publikováno v:
Photon Counting Detectors for X-ray Imaging ISBN: 9783030626792
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fd6ecc10baa7bbee7da26798c312837
https://doi.org/10.1007/978-3-030-62680-8_5
https://doi.org/10.1007/978-3-030-62680-8_5
Autor:
Takumi Asakawa, Hiroaki Hayashi, Takashi Asahara, Cheonghae Lee, Natsumi Kimoto, Akitoshi Katsumata
Publikováno v:
Photon Counting Detectors for X-ray Imaging ISBN: 9783030626792
The key point of this chapter is to understand that the detector’s responses are based on physics. The basic concept of a photon counting detector is usually explained using figures like those seen in the previous sections (see Fig. 2.5), but this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25f12c78625cf99ef2de6848b90b215
https://doi.org/10.1007/978-3-030-62680-8_3
https://doi.org/10.1007/978-3-030-62680-8_3
Autor:
Takumi Asakawa, Cheonghae Lee, Akitoshi Katsumata, Takashi Asahara, Hiroaki Hayashi, Natsumi Kimoto
Publikováno v:
Photon Counting Detectors for X-ray Imaging ISBN: 9783030626792
We will start this chapter with an explanation of the conventional way to understand X-ray images used for medical applications. We call a two-dimensional X-ray photograph “general X-ray examination,” “plain X-ray examination,” and/or more in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ffa867db5caece9688de8bfdbee7686
https://doi.org/10.1007/978-3-030-62680-8_2
https://doi.org/10.1007/978-3-030-62680-8_2
Autor:
Hiroaki Hayashi, Cheonghae Lee, Akitoshi Katsumata, Takashi Asahara, Natsumi Kimoto, Takumi Asakawa
Publikováno v:
Photon Counting Detectors for X-ray Imaging ISBN: 9783030626792
Examinations using X-rays are widely applied to various industrial and clinical applications. Especially, the use of X-rays that are used to diagnose various diseases has been focused on since the early stages of X-ray development. Because X-ray exam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07d62e876196589c5cf8d148975341eb
https://doi.org/10.1007/978-3-030-62680-8_1
https://doi.org/10.1007/978-3-030-62680-8_1
Autor:
Shun Kimura, Mohammad R. K. Mofrad, Naoya Sakamoto, Shingo Tsukamoto, Naoyuki Takesue, Takumi Asakawa
Publikováno v:
Journal of biomechanics. 119
Nuclear deformation caused by mechanical stimuli has been suggested to significantly impact various cellular activities, such as gene expression, protein synthesis and mechanotransduction. To understand how nuclear deformation regulates cellular beha