no code implementations • 13 Nov 2022 • Ryuta Mizutani, Rino Saiga, Yoshiro Yamamoto, Masayuki Uesugi, Akihisa Takeuchi, Kentaro Uesugi, Yasuko Terada, Yoshio Suzuki, Vincent De Andrade, Francesco De Carlo, Susumu Takekoshi, Chie Inomoto, Naoya Nakamura, Youta Torii, Itaru Kushima, Shuji Iritani, Norio Ozaki, Kenichi Oshima, Masanari Itokawa, Makoto Arai
The neurite curvature also showed a correlation with a hallucination score (Pearson's r = 0. 80, p = 1. 8 x 10^(-4)), indicating that neurite structure is relevant to brain function.
1 code implementation • 23 Sep 2020 • Ryuta Mizutani, Senta Noguchi, Rino Saiga, Yuichi Yamashita, Mitsuhiro Miyashita, Makoto Arai, Masanari Itokawa
The results of this study suggest that the connection alteration found in schizophrenia is not a burden to the brain, but has functional roles in brain performance.
1 code implementation • 1 Jul 2020 • Ryuta Mizutani, Rino Saiga, Yoshiro Yamamoto, Masayuki Uesugi, Akihisa Takeuchi, Kentaro Uesugi, Yasuko Terada, Yoshio Suzuki, Vincent De Andrade, Francesco De Carlo, Susumu Takekoshi, Chie Inomoto, Naoya Nakamura, Youta Torii, Itaru Kushima, Shuji Iritani, Norio Ozaki, Kenichi Oshima, Masanari Itokawa, Makoto Arai
The analysis also revealed the geometric differences between the neurons of the schizophrenia and control cases, suggesting that neuron structure is associated with brain function.
1 code implementation • 24 Nov 2017 • Rino Saiga, Akihisa Takeuchi, Kentaro Uesugi, Yasuko Terada, Yoshio Suzuki, Ryuta Mizutani
Test images were generated from a number of images, including those taken with an electron microscope and with an observation satellite.
no code implementations • 2 Mar 2017 • Ryuta Mizutani, Rino Saiga, Susumu Takekoshi, Chie Inomoto, Naoya Nakamura, Makoto Arai, Kenichi Oshima, Masanari Itokawa, Akihisa Takeuchi, Kentaro Uesugi, Yasuko Terada, Yoshio Suzuki
Image resolvability is the primary concern in imaging.
1 code implementation • 8 Sep 2016 • Ryuta Mizutani, Keisuke Taguchi, Akihisa Takeuchi, Kentaro Uesugi, Yoshio Suzuki
The spatial resolution achieved by recent synchrotron radiation microtomographs should be estimated from the modulation transfer function (MTF) on the micrometer scale.
Data Analysis, Statistics and Probability Instrumentation and Detectors
1 code implementation • 8 Sep 2016 • Ryuta Mizutani, Rino Saiga, Susumu Takekoshi, Chie Inomoto, Naoya Nakamura, Masanari Itokawa, Makoto Arai, Kenichi Oshima, Akihisa Takeuchi, Kentaro Uesugi, Yasuko Terada, Yoshio Suzuki
In this paper, we report a method for estimating the spatial resolution of real images from a logarithmic intensity plot in the Fourier domain.
Data Analysis, Statistics and Probability Biological Physics Instrumentation and Detectors
no code implementations • 8 Sep 2016 • Ryuta Mizutani, Rino Saiga, Akihisa Takeuchi, Kentaro Uesugi, Yoshio Suzuki
The skeletonized model is also composed of neuronal processes that could not be classified into the groups.
Neurons and Cognition Biological Physics
no code implementations • 8 Sep 2016 • Ryuta Mizutani, Yoshio Suzuki
Progress in high-resolution x-ray microtomography has provided us with a practical approach to determining three-dimensional (3D) structures of opaque samples at micrometer to submicrometer resolution.
Biological Physics Medical Physics
1 code implementation • 8 Sep 2016 • Ryuta Mizutani, Akihisa Takeuchi, R. Yoshiyuki Osamura, Susumu Takekoshi, Kentaro Uesugi, Yoshio Suzuki
The in-plane resolution was estimated to be 1. 2 um from the modulation transfer function of the non-zoom image.
Instrumentation and Detectors Medical Physics