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Takayuki Okamoto
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Real-time identification of blood regions for hemostasis support in laparoscopic surgery
T Okamoto, T Ohnishi, H Kawahira, O Dergachyava, P Jannin, H Haneishi
Signal, Image and Video Processing 13, 405-412, 2019
232019
Artifact reduction for sparse-view CT using deep learning with band patch
T Okamoto, T Ohnishi, H Haneishi
IEEE Transactions on Radiation and Plasma Medical Sciences 6 (8), 859-873, 2022
152022
ChoroidNET: A Dense Dilated U-Net Model for Choroid Layer and Vessel Segmentation in Optical Coherence Tomography Images
TT Khaing, T Okamoto, C Ye, MA Mannan, H Yokouchi, K Nakano, ...
IEEE Access 9, 150951-150965, 2021
142021
Automatic measurement of choroidal thickness and vasculature in optical coherence tomography images of eyes with retinitis pigmentosa
TT Khaing, T Okamoto, C Ye, M Mannan, G Miura, H Yokouchi, K Nakano, ...
Artificial Life and Robotics 27 (1), 70-79, 2022
42022
Patch-based artifact reduction for three-dimensional volume projection data of sparse-view micro-computed tomography
T Okamoto, T Kumakiri, H Haneishi
Radiological Physics and Technology 15 (3), 206-223, 2022
32022
Tips and Tricks to Improve CNN-based Chest X-ray Diagnosis: A Survey
C Han, T Okamoto, K Takeuchi, D Katsios, A Grushnikov, M Kobayashi, ...
arXiv preprint arXiv:2106.00997, 2021
12021
Real time detection of bleeding region for building a hemostasis support system in laparoscopic surgery
T Okamoto, T Ohnishi, H Kawahira, H Haneishi
IEICE Technical Report; IEICE Tech. Rep. 115 (401), 157-160, 2016
12016
Toward an application of automatic evaluation system for central facial palsy using two simple evaluation indices in emergency medicine
N Ikezawa, T Okamoto, Y Yoshida, S Kurihara, N Takahashi, T Nakada, ...
Scientific Reports 14 (1), 3429, 2024
2024
Vision Transformer-based Sinogram Enlarging for Reducing Artifacts in Sparse-view Micro-CT
T Okamoto, H Haneishi
2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and …, 2023
2023
Imaging simulation of" Scratch-PET": an intraoperative PET with a hand-held detector
T Ishikawa, Y Iwao, G Akamatsu, S Takyu, H Tashima, T Okamoto, ...
2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and …, 2023
2023
Construction of Automatic Photographing System to Observe Whole Skin Flap Necrosis of Model Rats
M Takamiya, R Eto, Y Kurabuchi, S Akita, N Mitsukawa, T Okamoto, ...
IEICE Technical Report; IEICE Tech. Rep. 122 (417), 167-170, 2023
2023
Proposal a robust respiratory gating method for rodent micro-CT imaging
M Fukushima, T Okamoto, H Haneishi
IEICE Technical Report; IEICE Tech. Rep. 122 (417), 148-149, 2023
2023
Choroid Extraction from 3D OCT Images by A Deep Learning Model
S Tamachi, T Iwase, H Yokouchi, T Okamoto, H Haneishi
IEICE Technical Report; IEICE Tech. Rep. 122 (417), 221-222, 2023
2023
Development of the imaging system for Scratch-PET: intraoperative PET with a hand-held probe-type detector
T Ishikawa, Y Iwao, G Akamatsu, S Takyu, H Tashima, T Okamoto, ...
IEICE Technical Report; IEICE Tech. Rep. 122 (417), 131-135, 2023
2023
Relation Analysis between Endometrial Carcinoma of the Uterine Corpus and Proteins Relating to the DNA Replication Using Immunohistochemical Reaction
R Hiratsuka, F Kimura, K Ohshima, T Urata, T Okamoto, H Haneishi
IEICE Technical Report; IEICE Tech. Rep. 122 (417), 119-122, 2023
2023
An artifact reduction technique for sparse-view CT using frame interpolation
T Okamoto, H Haneishi
IEICE Technical Report; IEICE Tech. Rep. 122 (417), 190-191, 2023
2023
RPT Doi Award: Patch-based artifact reduction for three-dimensional volume projection data of sparse-view micro-computed tomography
T Okamoto, T Kumakiri, H Haneishi
Igaku Butsuri: Nihon Igaku Butsuri Gakkai Kikanshi= Japanese Journal of …, 2023
2023
A lightweight deep learning network for improving image quality in sparse-view micro-computed tomography
T OKAMOTO
千葉大学= Chiba University, 2022
2022
Noise reduction method for sparse-view computed tomography using spatial frequency components
T Okamoto, H Haneishi
IEICE Technical Report; IEICE Tech. Rep. 120 (431), 207-211, 2021
2021
OCT Image Analysis of Choroidal Structure in Patients with Retinitis Pigmentosa
TT Khaing, T Okamoto, C Ye, G Miura, H Yokouchi, P Aimmanee, ...
IEICE Technical Report; IEICE Tech. Rep., 0
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