Relativistic electronic structure theory. - Takahito Nakajima; Takeshi Yanai; Kimihiko Hirao (J. Comput. Chem., 2002)

UTChem - A Program for ab initio Quantum Chemistry. - Takeshi Yanai; Haruyuki Nakano; Takahito Nakajima; Takao Tsuneda; So Hirata; Yukio Kawashima; Yoshihide Nakao; Muneaki Kamiya; Hideo Sekino; Kimihiko Hirao (International Conference on Computational Science, 2003)

A Portable Co-Verification System Which Generates Testbench Automatically. - Takahito Nakajima; Shigeru Namiki; Shuhei Kinoshita; Naohiko Shimizu (FPT, 2007)

A dual-level state-specific time-dependent density-functional theory. - Seiken Tokura; Takeshi Sato; Takao Tsuneda; Takahito Nakajima; Kimihiko Hirao (J. Comput. Chem., 2008)

A case of multiple hepatic angiomyolipomas with high 18 F-fluorodeoxyglucose uptake. - Soma Kumasaka; Yukiko Arisaka; Azusa Tokue; Tetsuya Higuchi; Takahito Nakajima; Yoshito Tsushima (BMC Medical Imaging, 2014)

Theoretical investigation of enantioselectivity of cage-like supramolecular assembly: The insights into the shape complementarity and host-guest interaction. - Yusuke Ootani; Yoshinobu Akinaga; Takahito Nakajima (J. Comput. Chem., 2015)

A case of intra-articular ganglion cysts of the knee joint: correlation between arthroscopic and magnetic resonance imaging. - Sayaka Kodaira; Takahito Nakajima; Ryosuke Takahashi; Shingo Moriya; Tomoyuki Nakagawa; Hidenori Ohtake; Yoshito Tsushima (BMC Medical Imaging, 2016)

Differentiation of sarcoidosis-lymphoma syndrome lesions: a case report on the use of two different positron emission tomography tracers. - Ryan Yudistiro; Yukiko Arisaka; Azusa Tokue; Takahito Nakajima (BMC Medical Imaging, 2016)

Massively parallel algorithm and implementation of RI-MP2 energy calculation for peta-scale many-core supercomputers. - Michio Katouda; Akira Naruse; Yukihiko Hirano; Takahito Nakajima (J. Comput. Chem., 2016)

Iodine concentration calculated by dual-energy computed tomography (DECT) as a functional parameter to evaluate thyroid metabolism in patients with hyperthyroidism. - Duong Duc Binh; Takahito Nakajima; Hidenori Otake; Tetsuya Higuchi; Yoshito Tsushima (BMC Medical Imaging, 2017)

MPI/OpenMP hybrid parallel algorithm for resolution of identity second-order Møller-Plesset perturbation calculation of analytical energy gradient for massively parallel multicore supercomputers. - Michio Katouda; Takahito Nakajima (J. Comput. Chem., 2017)

Massively parallel sparse matrix function calculations with NTPoly. - William Dawson; Takahito Nakajima (Comput. Phys. Commun., 2018)

UNO DMRG CAS CI calculations of binuclear manganese complex Mn(IV)2O2(NHCHCO2)4: Scope and applicability of Heisenberg model. - Takashi Kawakami; Koichi Miyagawa; Sandeep Sharma; Toru Saito; Mitsuo Shoji; Satoru Yamada; Shusuke Yamanaka; Mitsutaka Okumura; Takahito Nakajima; Kizashi Yamaguchi (J. Comput. Chem., 2019)

A path integral molecular dynamics study on intermolecular hydrogen bond of acetic acid-arsenic acid anion and acetic acid-phosphoric acid anion clusters. - Yukio Kawashima; Keisuke Sawada; Takahito Nakajima; Masanori Tachikawa (J. Comput. Chem., 2019)

The efficacy of deep learning models in the diagnosis of endometrial cancer using MRI: a comparison with radiologists. - Aiko Urushibara; Tsukasa Saida; Kensaku Mori; Toshitaka Ishiguro; Kei Inoue; Tomohiko Masumoto; Toyomi Satoh; Takahito Nakajima (BMC Medical Imaging, 2022)

Synthetic double inversion recovery imaging in brain MRI: quantitative evaluation and feasibility of synthetic MRI and a comparison with conventional double inversion recovery and fluid-attenuated inversion recovery sequences. - Odgerel Zorigt; Takahito Nakajima; Yuka Kumasaka; Akiko Jingu; Yoshito Tsushima (BMC Medical Imaging, 2022)

Realistic nuclear charge distribution model function for analytic nuclear attraction integrals in Gaussian basis functions. - Nobuki Inoue; Takahito Nakajima (J. Comput. Chem., 2023)

Analytical quadrature method using recurrence formulas for two-electron integrals of frequency-dependent Breit interaction. - Nobuki Inoue; Takahito Nakajima (J. Comput. Chem., 2023)

The verification of delta SCF and Slater's transition state theory for the calculation of core ionization energy. - Kimihiko Hirao; Takahito Nakajima; Bun Chan; Ho-Jin Lee (J. Comput. Chem., 2024)

Automated Lung Cancer Staging from Radiological Reports: ALarge Language Model Approach for the NTCIR-18 RadNLP Task. - Takahito Nakajima (NTCIR, 2025)