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K. Aoyagi · SciRah

Researcher profile · Semantic Scholar

K. Aoyagi

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K. Aoyagi — researcher profile on SciRah

h-index: 10
Works: 39
Citations: 315

Most-cited papers

Subthalamic deep brain stimulation can improve gastric emptying in Parkinson's disease.
E. Arai, M. Arai, T. Uchiyama, Yoshinori Higuchi +13 more
2012Brain : a journal of neurology96 citations
Semantic Scholar
Comparison of treatment results between 3- and 2-stage Gamma Knife radiosurgery for large brain metastases: a retrospective multi-institutional study.
T. Serizawa, Yoshinori Higuchi, Masaaki Yamamoto, Shigeo Matsunaga +19 more
2019Journal of Neurosurgery47 citations Open access
Semantic Scholar
Comparison of two-stage Gamma Knife radiosurgery outcomes for large brain metastases among primary cancers
D. Ito, K. Aoyagi, O. Nagano, T. Serizawa +2 more
2020Journal of Neuro-Oncology25 citations
Semantic Scholar
Comparison of First-Line Radiosurgery for Small-Cell and Non-Small Cell Lung Cancer Brain Metastases (Cross-FIRE).
C. Rusthoven, Alyse W. Staley, D. Gao, S. Yomo +43 more
2023Journal of the National Cancer Institute23 citations Open access
Semantic Scholar
Hertwig’s Epithelial Cells and Multi-root Development of Molars in Mice
Yoshihito Shimazu, Kaori Sato, K. Aoyagi, N. Nango +1 more
200913 citations
Semantic Scholar
Impact of breast cancer subtype on clinical outcomes after Gamma Knife radiosurgery for brain metastases from breast cancer: a multi-institutional retrospective study (JLGK1702)
K. Aoyagi, Yoshinori Higuchi, Shigeo Matsunaga, T. Serizawa +21 more
2020Breast Cancer Research and Treatment12 citations
Semantic Scholar
Three-institution study on applicability of initial brain metastasis velocity for breast cancer brain metastasis patients undergoing stereotactic radiosurgery
Masaaki Yamamoto, T. Serizawa, O. Nagano, K. Aoyagi +4 more
2020Journal of Neuro-Oncology11 citations
Semantic Scholar
Quantification of the radiation dose to the pyramidal tract using tractography in treatment planning for stereotactic radiosurgery
Kohei Kawasaki, Masanobu Matsumoto, Masayuki Kase, O. Nagano +2 more
2017Radiological Physics and Technology11 citations
Semantic Scholar
A Practical Grading Scale for Predicting Outcomes of Radiosurgery for Dural Arteriovenous Fistulas: JLGK 1802 Study
H. Hasegawa, M. Shin, J. Kawagishi, H. Jokura +19 more
2022Journal of Stroke10 citations Open access
Semantic Scholar
Effects of bilateral pallidal deep brain stimulation on chorea after pulmonary thromboendarterectomy with deep hypothermia and circulatory arrest: a case report
K. Aoyagi, Yoshinori Higuchi, Yoji Okahara, Maidinamu Yakufujiang +5 more
2018Acta Neurochirurgica10 citations
Semantic Scholar
Robustness of the neurological prognostic score in brain metastasis patients treated with Gamma Knife radiosurgery.
T. Serizawa, Yoshinori Higuchi, O. Nagano, S. Matsuda +7 more
2017Journal of Neurosurgery9 citations Open access
Semantic Scholar
Gamma Knife radiosurgery for metastatic brain tumors from ovarian cancer: histopathological analysis of survival and local control. A Japanese multi-institutional cooperative and retrospective cohort study.
Shigeo Matsunaga, T. Shuto, T. Serizawa, K. Aoyagi +8 more
2022Journal of Neurosurgery7 citations
Semantic Scholar
Predicting neurocognitive change after bilateral deep brain stimulation of subthalamic nucleus for Parkinson's disease.
Maidinamu Yakufujiang, Yoshinori Higuchi, K. Aoyagi, Tatsuya Yamamoto +10 more
2020World Neurosurgery7 citations
Semantic Scholar
Gamma Knife Radiosurgery for Metastatic Brain Tumors from Uterine Cervical and Endometrial Carcinomas: Histopathological Analysis of Survival and Local Control. A Japanese Multi-Institutional Cooperative and Retrospective Cohort Study.
Shigeo Matsunaga, T. Shuto, T. Serizawa, K. Aoyagi +9 more
2022World Neurosurgery6 citations
Semantic Scholar
Predictive potential of preoperative electroencephalogram for neuropsychological change following subthalamic nucleus deep brain stimulation in Parkinson’s disease
Maidinamu Yakufujiang, Yoshinori Higuchi, K. Aoyagi, Tatsuya Yamamoto +9 more
2019Acta Neurochirurgica6 citations
Semantic Scholar
The Tethered Effect of Vestibular Schwannoma Tumor Shrinkage Following Stereotactic Radiosurgery in Secondary Trigeminal Neuralgia.
Masaki Izumi, Yoshinori Higuchi, Maidinamu Yakufujiang, T. Motoshima +6 more
2019World Neurosurgery5 citations
Semantic Scholar
Subthalamic deep brain stimulation can improve gastric emptying in Parkinson's disease
T. Uchiyama, E. Arai, M. Arai, Y. Higuchi +14 more
20135 citations
Semantic Scholar
Predicting potential of rapid tumor growth in small to medium vestibular schwannomas on the basis of sway assessed using posturography.
Yoshinori Higuchi, S. Ikegami, Kentaro Horiguchi, K. Aoyagi +6 more
2021World Neurosurgery4 citations
Semantic Scholar
Language Lateralization by Passive Auditory fMRI in Presurgical Assessment for Temporal Lobe Epilepsy: A Single-Center Retrospective Study
Yoji Okahara, K. Aoyagi, H. Iwasa, Yoshinori Higuchi
2024Journal of Clinical Medicine3 citations Open access
Semantic Scholar
Growth potential of small residual tumors after vestibular schwannoma surgery: comparison between remnants and the natural history of small tumors.
Yoshinori Higuchi, Shigeki Nakano, K. Aoyagi, Shinichi Origuchi +4 more
2022Journal of Neurosurgery2 citations
Semantic Scholar
Clinical Features and Treatment Strategy in Intracranial Arterial Dissection of Ischemic Onset
J. Ono, Yoshinori Higuchi, S. Matsuda, A. Fujikawa +7 more
20112 citations Open access
Semantic Scholar
Stereotactic radiosurgery results for brain metastasis patients with renal cancer: A validity study of Renal Graded Prognostic Assessment and proposal of a new grading index (JLGK2101 Study)
Rena Okuno-Ito, Masaaki Yamamoto, Yasunori Sato, T. Serizawa +11 more
2021Clinical and Translational Radiation Oncology1 citations Open access
Semantic Scholar
Venous Reddening after Superficial Temporal Artery-Middle Cerebral Artery Anastomosis Reflects Postoperative Increases in Cerebral Blood Flow
T. Machida, Tsubasa Okuyama, O. Nagano, K. Aoyagi +4 more
20151 citations
Semantic Scholar
Radiation-induced intracranial neoplasms after stereotactic radiosurgery for brain arteriovenous malformations: a retrospective multicenter cohort study.
T. Hasegawa, Takenori Kato, M. Umekawa, J. Kawagishi +16 more
2026Journal of Neurosurgery0 citations
Semantic Scholar
Stereotactic radiosurgery for progression of cerebellar liponeurocytoma after resection: illustrative case
K. Kawano, K. Aoyagi, S. Hirono, Masayuki Ota +1 more
2026Journal of Neurosurgery: Case Lessons0 citations Open access
Semantic Scholar
Endovascular treatment for symptomatic vasospasm following traumatic brain injury: illustrative case
Risa Kubota, Shigeki Nakano, Masaaki Kubota, Yosuke Tajima +3 more
2026Journal of Neurosurgery: Case Lessons0 citations Open access
Semantic Scholar
A knowledge-based Bayesian network reveals shared prediction errors with physicians in Gamma Knife radiosurgery
Yusuke Uchiyama, Soichiro Fujiki, Kensaku Nomoto, Toshihiro Kawase +4 more
2026Frontiers in Neuroscience0 citations Open access
Semantic Scholar
Applications of Bayesian Network for Medical and Clinical Data
Y. Uchiyama, Soichiro Fujiki, Jun Nakano, K. Aoyagi +2 more
2022The Japanese Journal of Rehabilitation Medicine0 citations Open access
Semantic Scholar
[Deep Brain Stimulation of Globus Pallidus].
Yoshinori Higuchi, K. Aoyagi, Yoji Okahara, Masaki Izumi
2021No shinkei geka. Neurological surgery0 citations
Semantic Scholar
女性患者の社会復帰、家事、育児などの支援について
Koichiro Hara, Aki Nakanishi, Masaki Izumi, Yoji Okahara +2 more
20210 citations Open access
Semantic Scholar
An aberrant venous channel mimicking the perilabyrinthine cells in the petrous bone of a patient with vestibular schwannoma: illustrative case
M. Ito, Yoshinori Higuchi, Kentaro Horiguchi, Shigeki Nakano +5 more
2021Journal of Neurosurgery: Case Lessons0 citations Open access
Semantic Scholar
Deep Brain Stimulation for Intractable Involuntary Movement
Yoshinori Higuchi, K. Aoyagi, Masaki Izumi, Maidinamu Yakufujiang +3 more
2019Japanese Journal of Neurosurgery0 citations Open access
Semantic Scholar
Clinical usefulness of the serial ADC analysis in follow-up evaluation after Gamma Knife surgery for metastatic brain tumors
Kohei Kawasaki, O. Nagano, K. Aoyagi, T. Kageyama
20140 citations
Semantic Scholar
Long-term Outcomes over Five Years after Surgical Treatment in Unruptured Intracranial Aneurysms
J. Ono, T. Machida, O. Nagano, A. Fujikawa +5 more
20120 citations Open access
Semantic Scholar
9. Effects of subthalamic nucleus stimulation to electroencephalograms: Comparison between early phase and 12 months after surgery
K. Aoyagi, Yoshinori Higuchi, O. Nagano, T. Uchiyama +4 more
20110 citations
Semantic Scholar
P5-21 Effects of chronic subthalamic stimulation on electroencephalography in Parkinson's disease
Y. Higuchi, Osamu Nagano, K. Aoyagi, T. Uchiyama +3 more
20100 citations
Semantic Scholar
P31-12 Coherence of electroencephalograms on deep brain stimulation for parkinsonism
I. Shimoyama, Yoshinori Higuchi, K. Aoyagi, Kenji Mamada +5 more
20100 citations
Semantic Scholar
REVIEW(The Mechanisms Controlling Root Morphogenesis in Mammalian Molars)
Yoshihito Shimazu, Kaori Sato, K. Aoyagi, N. Nango +1 more
20090 citations
Semantic Scholar
Recurrent diabetic third nerve palsy with convexity meningioma
K. Aoyagi, H. Narimatsu, M. Sugino, Masahisa Inaba +7 more
19840 citations
Semantic Scholar

Frequent co-authors

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Yoshinori Higuchi×22
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Yoshinori Higuchi — researcher profile on SciRah
O. Nagano×18
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O. Nagano — researcher profile on SciRah
T. Serizawa×15
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T. Serizawa — researcher profile on SciRah
Y. Iwadate×11
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Y. Iwadate — researcher profile on SciRah

×7

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N. Saeki — researcher profile on SciRah

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S. Yomo — researcher profile on SciRah

Masaaki Yamamoto×6

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Masaaki Yamamoto — researcher profile on SciRah

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T. Hasegawa — researcher profile on SciRah

Kiyoshi Nakazaki×6

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Kiyoshi Nakazaki — researcher profile on SciRah

J. Kawagishi×6

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J. Kawagishi — researcher profile on SciRah

Yoji Okahara×6

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Yoji Okahara — researcher profile on SciRah

Masaki Izumi×6

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Masaki Izumi — researcher profile on SciRah