Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

R. Shinjo · SciRah

Researcher profile · Semantic Scholar

R. Shinjo

Share profile

R. Shinjo — researcher profile on SciRah

h-index: 39
Works: 267
Citations: 7,704

Most-cited papers

Trends in the numbers of spine surgeries and spine surgeons over the past 15 years
Kazuyoshi Kobayashi, Koji Sato, F. Kato, T. Kanemura +9 more
2022Nagoya journal of medical science62 citations
Semantic Scholar
Predictors of Prolonged Length of Stay After Lumbar Interbody Fusion: A Multicenter Study
Kazuyoshi Kobayashi, K. Ando, F. Kato, T. Kanemura +9 more
2018Global Spine Journal60 citations Open access
Semantic Scholar
Barium isotope systematics of subduction zones
S. Nielsen, Yun-Chao Shu, M. Auro, G. Yogodzinski +4 more
202051 citations Open access
Semantic Scholar
Postoperative Complications Associated With Spine Surgery in Patients Older Than 90 Years: A Multicenter Retrospective Study
Kazuyoshi Kobayashi, S. Imagama, Koji Sato, F. Kato +10 more
2018Global Spine Journal49 citations Open access
Semantic Scholar
Development and Application of an Environmental Education Tool (Board Game) for Teaching Integrated Resource Management of the Water Cycle on Coral Reef Islands
Miyuki Shimabukuro, T. Toki, Hitoshi Shimabukuro, Yoshiaki Kubo +2 more
2022Sustainability21 citations Open access
Semantic Scholar
Effective use of farmland soil samples for N and O isotopic source fingerprinting of groundwater nitrate contamination in the subsurface dammed limestone aquifer, Southern Okinawa Island, Japan
Oktanius Richard Hermawan, T. Hosono, J. Yasumoto, Ko Yasumoto +7 more
2023Journal of Hydrology20 citations Open access
Semantic Scholar
Effect of groundwater residence time on geogenic fluoride release into groundwater in the Mt. Meru slope area, Tanzania, the Great Rift Valley, East Africa.
Shinji Nakaya, Ryogo Takada, J. Yasumoto, H. Masuda +4 more
2022Journal of Contaminant Hydrology19 citations Open access
Semantic Scholar
Pleistocene basaltic volcanism in the Krông Nô area and vicinity, Dac Nong Province (Vietnam)
Hoàng Nguyễn, R. Shinjo, La Thế Phúc, Le Duc Anh +3 more
2019Journal of Asian Earth Sciences19 citations
Semantic Scholar
Spatial variations in dissolved rare earth element concentrations in the East China Sea water column
Le Duc Luong, R. Shinjo, N. Hoàng, R. Shakirov +1 more
2018Marine Chemistry19 citations
Semantic Scholar
Implant-Related Complications after Spinal Fusion: A Multicenter Study
Hiroyuki Koshimizu, H. Nakashima, T. Ohara, R. Tauchi +6 more
2022Global Spine Journal18 citations Open access
Semantic Scholar
A new criterion for the alarm point using a combination of waveform amplitude and onset latency in Br(E)-MsEP monitoring in spine surgery.
Kazuyoshi Kobayashi, K. Ando, R. Shinjo, Kenyu Ito +7 more
2018Journal of Neurosurgery : Spine18 citations Open access
Semantic Scholar
Seasonal variation in incidence and causal organism of surgical site infection after PLIF/TLIF surgery: A multicenter study.
Kazuyoshi Kobayashi, K. Ando, F. Kato, T. Kanemura +8 more
2020Journal of Orthopaedic Science17 citations
Semantic Scholar
Subduction-related mafic to felsic magmatism in the Malayer–Boroujerd plutonic complex, western Iran
R. Deevsalar, R. Shinjo, J. Liégeois, M. Valizadeh +4 more
2018Swiss Journal of Geosciences17 citations Open access
Semantic Scholar
Gabbroic–dioritic dykes from the Sanandaj–Sirjan Zone: windows on Jurassic and Eocene geodynamic processes in the Zagros Orogen, western Iran
R. Deevsalar, R. Shinjo, Kuo-Lung Wang, Yeganehfar Hadi +1 more
2018Journal of the Geological Society17 citations Open access
Semantic Scholar
Geochemical characteristics of mafic and felsic igneous rocks (1.9–1.75 Ga) in the Lesser Himalaya: Regional variation and its implications for tectonic setting
R. Shinjo, Tomoki Amuro, Kohei Oura, Kazuya Oshiro +2 more
2020Island Arc16 citations Open access
Semantic Scholar
High‐Resolution Evidence for Middle Holocene East Asian Winter and Summer Monsoon Variations: Snapshots of Fossil Coral Records
R. Asami, N. Yoshimura, Hiroto Toriyabe, Shogo Minei +4 more
2020Geophysical Research Letters15 citations
Semantic Scholar
Trends in Reoperation for Surgical Site Infection after Spinal Surgery with Instrumentation in a Multicenter Study.
Kazuyoshi Kobayashi, S. Imagama, K. Ando, H. Nakashima +11 more
2020Spine14 citations
Semantic Scholar
Trends of postoperative length of stay in spine surgery over 10 years in Japan based on a prospective multicenter database.
Kazuyoshi Kobayashi, K. Ando, F. Kato, T. Kanemura +9 more
2019Clinical neurology and neurosurgery (Dutch-Flemish ed. Print)14 citations
Semantic Scholar
Trabecular Bone Remodeling After Posterior Lumbar Interbody Fusion: Comparison of Three-Dimensional Porous Tantalum and Titanium-Coated Polyetheretherketone Interbody Cages
N. Segi, H. Nakashima, R. Shinjo, Yuji Kagami +7 more
2023Global Spine Journal13 citations Open access
Semantic Scholar
Evaluation of a Combination of Waveform Amplitude and Peak Latency in Intraoperative Spinal Cord Monitoring
Kazuyoshi Kobayashi, K. Ando, R. Shinjo, Kenyu Ito +7 more
2018Spine12 citations
Semantic Scholar
Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion
N. Segi, H. Nakashima, R. Shinjo, Yuji Kagami +7 more
2022Global Spine Journal11 citations Open access
Semantic Scholar
Spatial Distribution and Pollution Assessment of Trace Elements Pb, Cu, Ni, Fe and As in the Surficial Water of Staring Bay, Indonesia
A. Armid, R. Shinjo, A. Takwir, R. Ruslan +1 more
2021Journal of the Brazilian Chemical Society11 citations Open access
Semantic Scholar
Metagenomic analysis of the microbial communities and associated network of nitrogen metabolism genes in the Ryukyu limestone aquifer
Rio Maruyama, Ko Yasumoto, Nanami Mizusawa, Mariko Iijima +9 more
2024Scientific Reports10 citations Open access
Semantic Scholar
Vertebral Endplate Concavity in Lateral Lumbar Interbody Fusion: Tapered 3D-Printed Porous Titanium Cage versus Squared PEEK Cage
N. Segi, H. Nakashima, R. Shinjo, Yuji Kagami +7 more
2023Medicina10 citations Open access
Semantic Scholar
Zircon U–Pb ages and Sr–Nd–Pb–Hf isotopic compositions constrain the tectono-magmatic evolution of the Anomaly 21-A iron ore region, Bafq metallogenic province, Central Iran
Niloofar Nayebi, D. Esmaeily, M. D'Antonio, X. Xia +6 more
2023Journal of Asian Earth Sciences10 citations
Semantic Scholar
Postoperative iatrogenic spinal cord herniation: three case reports with a literature review
H. Nakashima, Yoshimoto Ishikawa, F. Kato, T. Kanemura +5 more
2020Nagoya journal of medical science10 citations
Semantic Scholar
Mechanism of denitrification in subsurface-dammed Ryukyu limestone aquifer, southern Okinawa Island, Japan.
Oktanius Richard Hermawan, Takahiro Hosono, J. Yasumoto, Ko Yasumoto +7 more
2023Science of the Total Environment9 citations Open access
Semantic Scholar
The origin of gem spodumene in the Hamadan Pegmatite, Alvand Plutonic Complex, western Iran
Rasoul Sheikhi Gheshlaghi, M. Ghorbani, A. Sepahi, R. Deevsalar +2 more
2022Canadian Mineralogist9 citations
Semantic Scholar
Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactions
T. Toki, Tasuku Nohara, Yoshiaki Urata, R. Shinjo +3 more
2022Progress in Earth and Planetary Science8 citations Open access
Semantic Scholar
Laterality of lumbar disc herniation.
S. Ito, H. Nakashima, Koji Sato, M. Deguchi +13 more
2022Journal of Orthopaedic Science8 citations Open access
Semantic Scholar
Petrogenesis of gem sapphire in a pegmatite-aplite vein from the Alvand batholith, Western Iran
Rasoul Sheikhi Gheshlaghi, M. Ghorbani, A. Sepahi, R. Deevsalar +1 more
2020Mineralogy and Petrology7 citations
Semantic Scholar
Geochemical and isotopic constraints on the evolution of magma plumbing system at Damavand Volcano, N Iran
Amir Eskandari, R. Deevsalar, R. De Rosa, R. Shinjo +2 more
2020Lithos7 citations Open access
Semantic Scholar
Preoperative low Hounsfield units in the lumbar spine are associated with postoperative mechanical complications in adult spinal deformity
Ippei Yamauchi, Hiroaki Nakashima, S. Ito, N. Segi +18 more
2024European spine journal6 citations
Semantic Scholar
Last glacial temperature reconstructions using coupled isotopic analyses of fossil snails and stalagmites from archaeological caves in Okinawa, Japan
R. Asami, Rikuto Hondo, R. Uemura, Masaki Fujita +8 more
2021Scientific Reports6 citations Open access
Semantic Scholar
Risk factors of non-union in Anderson-D'Alonzo type III odontoid fractures with conservative treatment.
Hiroyuki Koshimizu, H. Nakashima, Keigo Ito, K. Ando +12 more
2021Journal of Orthopaedics6 citations Open access
Semantic Scholar
Geochemical evidence for “cryptic amphibole fractionation” and lower crust melting for the generation of island arc tholeiitic rocks from northern Fossa Magna, central Japan
M. Aizawa, R. Shinjo, S. Okamura, Toshiro Takahashi +1 more
20216 citations
Semantic Scholar
Geochemical and geochronological constraints on origin of the Sawlava ophiolite (NW Iran): Evidence for oceanic mantle evolution beneath Iran-Iraq border
M. Ghorbani, Hossein Mahmoudi, Fatemeh Sepidbar, M. Barth +4 more
2022Lithos5 citations
Semantic Scholar
Chemical, mineralogical, and physicochemical features of surface saline muds from Southwestern sub-basin of the East Vietnam Sea: Implication for new peloids
Duc Le Luong, H. Nguyen, R. Shinjo, R. Shakirov +1 more
2021Vietnam Journal of Earth Sciences5 citations Open access
Semantic Scholar
Reconstruction of ocean environment time series since the late nineteenth century using sclerosponge geochemistry in the northwestern subtropical Pacific
R. Asami, Taketo Matsumori, R. Shinjo, R. Uemura +4 more
2021Progress in Earth and Planetary Science5 citations Open access
Semantic Scholar
Evaluation of geochemical records as a paleoenvironmental proxy in the hypercalcified demosponge Astrosclera willeyana
R. Asami, Akira R. Kinjo, Daiki Ohshiro, T. Naruse +6 more
2020Progress in Earth and Planetary Science5 citations Open access
Semantic Scholar
Coral Decline Linked to Exchangeable Phosphate in Seawater from Coastal Calcareous Sediments, as Evidenced in Sekisei Lagoon, Japan
Jun Yasumoto, Mariko Iijima, Akira Iguchi, Takashi Nakamura +13 more
2025Marine Biotechnology4 citations
Semantic Scholar
Incremental cost-effectiveness ratio between titanium plate and hydroxyapatite block spacers in cervical laminoplasty for degenerative cervical myelopathy.
Yuji Kagami, Hiroaki Nakashima, N. Segi, S. Ito +4 more
2024Journal of Orthopaedic Science4 citations Open access
Semantic Scholar
Clinical Outcomes of Condoliase Injection Therapy for Lateral Lumbar Disc Herniation
Yuji Kagami, H. Nakashima, N. Segi, R. Shinjo +1 more
2023Spine Surgery and Related Research4 citations Open access
Semantic Scholar
Redox evolution of differentiating hydrous basaltic magmas recorded by zircon and apatites in mafic cumulates: The case of the Malayer Plutonic Complex, Western Iran
R. Deevsalar, Yuan-Ming Pan, R. Shinjo, L. Milan +5 more
2022Geochemistry4 citations Open access
Semantic Scholar
Mixed carbonate-siliceous hydrothermal chimneys ahead of the Asal propagating rift (SE Afar Rift, Republic of Djibouti)
N. Moussa, G. Bayon, V. Dekov, T. Yamanaka +7 more
2022Journal of African Earth Sciences4 citations Open access
Semantic Scholar
Dynamical spatial model of heavy metals in Kendari bay using Bayesian geographical weighted regression
Mukhsar, A. Armid, Fahmiati, R. Shinjo +3 more
20214 citations Open access
Semantic Scholar
Tracing young subduction beneath northwest Iran: Insights from cosmogenic 10Be recycling and Sr-Nd-Hf isotopes in late Miocene volcanoes
H. Azizi, Masayo Minami, N. Daneshvar, Yoshihiro Asahara +5 more
2025Geological Society of America Bulletin3 citations
Semantic Scholar
Preoperative Low Lumbar Hounsfield Units and Global Alignment Predict Postoperative Mechanical Complications After Adult Spinal Deformity Surgery: A Multicenter Retrospective Study
Ippei Yamauchi, Hiroaki Nakashima, S. Ito, N. Segi +19 more
2025Journal of Clinical Medicine3 citations
Semantic Scholar
Preoperative undernutrition in older people with adult spinal deformities is associated with worse postoperative sagittal vertical axis.
J. Ouchida, Hiroaki Nakashima, S. Ito, N. Segi +7 more
2025Journal of Orthopaedic Science3 citations
Semantic Scholar
Geology and geochemistry of metasomatite rocks associated with Kiruna iron oxide apatite and the evolution of fluids responsible for metasomatism in Choghart and Chadormalu deposits (Bafq mining district, Central Iran)
Somayeh Teimouri, M. Ghorbani, R. Shinjo, S. Modabberi
2023Arabian Journal of Geosciences3 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

S. Imagama×20
Invite
S. Imagama — researcher profile on SciRah
T. Kanemura×13
Invite
T. Kanemura — researcher profile on SciRah
K. Ando×13
Invite
K. Ando — researcher profile on SciRah
Kazuyoshi Kobayashi×10
Invite
Kazuyoshi Kobayashi — researcher profile on SciRah

×10

Invite

H. Nakashima — researcher profile on SciRah

Invite

S. Ito — researcher profile on SciRah

Invite

N. Segi — researcher profile on SciRah

Invite

Koji Sato — researcher profile on SciRah

Invite

F. Kato — researcher profile on SciRah

Yuji Matsubara×8

Invite

Yuji Matsubara — researcher profile on SciRah

Invite

N. Ishiguro — researcher profile on SciRah

R. Deevsalar×8

Invite

R. Deevsalar — researcher profile on SciRah