Publications by authors named "Mariko Doai"

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[Evaluation of the Infant Skull via Low-dose CT Images Using an Sn Filter and the Iterative Reconstruction Method].
Yasuhiro Kawahara, Ken Yamamoto, Kyo Noguchi, Mariko Doai, Ichiro Toyota

Nihon Hoshasen Gijutsu Gakkai Zasshi· September 2025

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Diagnosis of a Dural Arteriovenous Fistula Involving the Superior Sagittal Sinus: The MMA Sign on Routine 3D-TOF MR Angiography.
Norihito Naruto, Aki Kido, Mariko Doai, Shusuke Yamamoto, Daina Kashiwazaki

Acad Radiol· September 2024

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Detection of Hyperdense Arterial Sign in Acute Ischemic Stroke with Dual-Energy Computed Tomography: Optimal Combination with X-ray Energy and Slice Thickness.
Kyo Noguchi, Aki Kido, Norihito Naruto, Mariko Doai, Toshihide Itoh

Tomography· February 2024

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Attenuation of gadolinium enhancement in pituitary gland on magnetic resonance imaging of patients with pediatric growth hormone deficiency.
Mariko Doai, Yuka Nishino, Yasuhiko Hayashi, Masatsune Ito, Munetaka Matoba

BMC Med Imaging· November 2023

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Clinical utility of combined assessments of 4D volumetric perfusion CT, diffusion-weighted MRI and F-FDG PET-CT for the prediction of outcomes of head and neck squamous cell carcinoma treated with chemoradiotherapy.
Hirokazu Tsuchiya, Munetaka Matoba, Yuka Nishino, Kiyotaka Ota, Mariko Doai

Radiat Oncol· February 2023

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Beads phantom for evaluating heterogeneity of SUV on F-FDG PET images.
Koichi Okuda, Hisahiro Saito, Shozo Yamashita, Haruki Yamamoto, Hajime Ichikawa, Mariko Doai

Ann Nucl Med· May 2022

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Spinal rosette-forming glioneuronal tumor: First case in a young child.
Chiaki Shibayama, Mariko Doai, Munetaka Matoba, Mari Morikawa, Hitoshi Sato

Radiol Case Rep· December 2021

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Pulmonary Nodule and Mass: Superiority of MRI of Diffusion-Weighted Imaging and T2-Weighted Imaging to FDG-PET/CT.
Katsuo Usuda, Masahito Ishikawa, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Mariko Doai

Cancers (Basel)· October 2021

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How to Discriminate Lung Cancer From Benign Pulmonary Nodules and Masses? Usefulness of Diffusion-Weighted Magnetic Resonance Imaging With Apparent Diffusion Coefficient and Inside/Wall Apparent Diffusion Coefficient Ratio.
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai

Clin Med Insights Oncol· July 2021

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Novel Insights of T2-Weighted Imaging: Significance for Discriminating Lung Cancer from Benign Pulmonary Nodules and Masses.
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai

Cancers (Basel)· July 2021

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Whole-Lesion Apparent Diffusion Coefficient Histogram Analysis: Significance for Discriminating Lung Cancer from Pulmonary Abscess and Mycobacterial Infection.
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai

Cancers (Basel)· May 2021

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Diffusion-weighted whole-body imaging with background suppression (DWIBS) is effective and economical for detection of metastasis or recurrence of lung cancer.
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai

Thorac Cancer· March 2021

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Combination Assessment of Diffusion-Weighted Imaging and T2-Weighted Imaging Is Acceptable for the Differential Diagnosis of Lung Cancer from Benign Pulmonary Nodules and Masses.
Katsuo Usuda, Masahito Ishikawa, Shun Iwai, Yoshihito Iijima, Nozomu Motono, Mariko Doai

Cancers (Basel)· March 2021

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Differentiation between suture recurrence and suture granuloma after pulmonary resection for lung cancer by diffusion-weighted magnetic resonance imaging or FDG-PET / CT.
Katsuo Usuda, Shun Iwai, Aika Yamagata, Yoshihito Iijima, Nozomu Motono, Mariko Doai

Transl Oncol· February 2021

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Relationships and Qualitative Evaluation Between Diffusion-Weighted Imaging and Pathologic Findings of Resected Lung Cancers.
Katsuo Usuda, Shun Iwai, Aika Yamagata, Atsushi Sekimura, Nozomu Motono, Mariko Doai

Cancers (Basel)· May 2020

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Preliminary quantitative evaluation of radiation-induced DNA damage in peripheral blood lymphocytes after cardiac dual-isotope imaging.
Koichi Okuda, Naoto Watanabe, Mitsumasa Hashimoto, Mariko Doai, Yasuyuki Kawai

Appl Radiat Isot· December 2019

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Osteosarcoma Manifesting Systemic Inflammation and Histological Features Mimicking Plasma Cell-type Castleman Disease.
Shino Fujimoto, Tomoyuki Sakai, Hiroshi Kawabata, Nozomu Kurose, Sohsuke Yamada, Mariko Doai

Intern Med· September 2019

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Diffusion-Weighted Imaging Can Differentiate between Malignant and Benign Pleural Diseases.
Katsuo Usuda, Shun Iwai, Aika Funasaki, Atsushi Sekimura, Nozomu Motono, Mariko Doai

Cancers (Basel)· June 2019

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Diffusion-weighted magnetic resonance imaging is useful for the response evaluation of chemotherapy and/or radiotherapy to recurrent lesions of lung cancer.
Katsuo Usuda, Shun Iwai, Aika Funasaki, Atsushi Sekimura, Nozomu Motono, Mariko Doai

Transl Oncol· May 2019

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Pituitary macroadenoma: Accuracy of apparent diffusion coefficient magnetic resonance imaging in grading tumor aggressiveness.
Mariko Doai, Hisao Tonami, Munetaka Matoba, Osamu Tachibana, Hideaki Iizuka

Neuroradiol J· April 2019

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FDG-PET/CT and diffusion-weighted imaging for resected lung cancer: correlation of maximum standardized uptake value and apparent diffusion coefficient value with prognostic factors.
Katsuo Usuda, Aika Funasaki, Atsushi Sekimura, Nozomu Motono, Munetaka Matoba, Mariko Doai

Med Oncol· April 2018

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Non-small cell lung cancer: Whole-lesion histogram analysis of the apparent diffusion coefficient for assessment of tumor grade, lymphovascular invasion and pleural invasion.
Naoko Tsuchiya, Mariko Doai, Katsuo Usuda, Hidetaka Uramoto, Hisao Tonami

PLoS One· September 2017

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Carotid artery protrusion and dehiscence in patients with acromegaly.
Yasuo Sasagawa, Osamu Tachibana, Mariko Doai, Yasuhiko Hayashi, Hisao Tonami

Pituitary· October 2016

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Median nerve conduction studies and wrist magnetic resonance imaging in acromegalic patients with carpal tunnel syndrome.
Yasuo Sasagawa, Osamu Tachibana, Mariko Doai, Hisao Tonami, Hideaki Iizuka

Pituitary· October 2015

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Thymic lymphoid hyperplasia with multilocular thymic cysts diagnosed before the Sjögren syndrome diagnosis.
Hiroshi Minato, Eriko Kinoshita, Satoko Nakada, Takayuki Nojima, Makoto Tanaka, Mariko Doai

Diagn Pathol· July 2015

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