Jyoji Handa

3.0k total citations · 1 hit paper
139 papers, 2.4k citations indexed

About

Jyoji Handa is a scholar working on Neurology, Cellular and Molecular Neuroscience and Surgery. According to data from OpenAlex, Jyoji Handa has authored 139 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Neurology, 35 papers in Cellular and Molecular Neuroscience and 27 papers in Surgery. Recurrent topics in Jyoji Handa's work include Intracranial Aneurysms: Treatment and Complications (28 papers), Meningioma and schwannoma management (18 papers) and Glioma Diagnosis and Treatment (17 papers). Jyoji Handa is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (28 papers), Meningioma and schwannoma management (18 papers) and Glioma Diagnosis and Treatment (17 papers). Jyoji Handa collaborates with scholars based in Japan, United States and Switzerland. Jyoji Handa's co-authors include Masayuki Matsuda, Peter M. Huber, Satoshi Nakasu, Yoko Nakasu, Tsunemaro Koyama, Masayuki Nakajima, Akihiko Shiino, Hajime Handa, John Stirling Meyer and Takuya Nakazawa and has published in prestigious journals such as Circulation Research, Stroke and Radiology.

In The Last Decade

Jyoji Handa

132 papers receiving 2.2k citations

Hit Papers

Effect of Contrast Material, Hypercapnia, Hyperventilatio... 1967 2026 1986 2006 1967 50 100 150 200 250
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Effect of Contrast Material, Hypercapnia, Hyperventilation, Hypertonic Glucose and Papaverine on the Diameter of the Cerebral Arteries
    1967 285 citations Jyoji Handa et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Jyoji Handa Japan 26 1.3k 570 521 411 367 139 2.4k
Ronald G. Quisling United States 26 1.3k 1.0× 487 0.9× 582 1.1× 239 0.6× 532 1.4× 78 2.9k
R. F. Spetzler United States 28 1.8k 1.4× 692 1.2× 445 0.9× 389 0.9× 525 1.4× 73 3.0k
Tomio Sasaki Japan 28 1.2k 0.9× 689 1.2× 619 1.2× 289 0.7× 410 1.1× 110 2.6k
Saburo Sakaki Japan 31 1.1k 0.9× 751 1.3× 346 0.7× 492 1.2× 469 1.3× 114 2.8k
Minoru Shigemori Japan 26 1.3k 1.0× 515 0.9× 389 0.7× 367 0.9× 283 0.8× 232 2.8k
Juan M. Bilbao Canada 33 1.6k 1.2× 384 0.7× 553 1.1× 383 0.9× 389 1.1× 91 3.4k
Masayoshi Kowada Japan 22 1.1k 0.8× 571 1.0× 477 0.9× 384 0.9× 539 1.5× 153 3.3k
Shunji Nishio Japan 28 569 0.4× 326 0.6× 392 0.8× 409 1.0× 361 1.0× 107 2.2k
Raymond N. Kjellberg United States 22 1.2k 0.9× 529 0.9× 246 0.5× 237 0.6× 327 0.9× 45 2.3k
Shoji Asari Japan 25 1.2k 0.9× 329 0.6× 260 0.5× 371 0.9× 231 0.6× 119 1.8k

Countries citing papers authored by Jyoji Handa

Since Specialization
Citations

This map shows the geographic impact of Jyoji Handa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jyoji Handa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jyoji Handa more than expected).

Fields of papers citing papers by Jyoji Handa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jyoji Handa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jyoji Handa. The network helps show where Jyoji Handa may publish in the future.

Co-authorship network of co-authors of Jyoji Handa

This figure shows the co-authorship network connecting the top 25 collaborators of Jyoji Handa. A scholar is included among the top collaborators of Jyoji Handa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jyoji Handa. Jyoji Handa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Nakasu, Satoshi, Masayuki Nakajima, & Jyoji Handa. (1999). Anomalous p27kip1 expression in a subset of malignant gliomas. Brain Tumor Pathology. 16(1). 17–21. 16 indexed citations
2.
Shiino, Akihiko, Satoshi Nakasu, Masayuki Matsuda, et al.. (1999). Noninvasive evaluation of the malignant potential of intracranial meningiomas performed using proton magnetic resonance spectroscopy. Journal of neurosurgery. 91(6). 928–934. 67 indexed citations
3.
Nakasu, Yoko, et al.. (1998). Postoperative Sella: Evaluation with Fast Spin Echo T2-weighted High-resolution Imaging. Neurosurgery. 43(3). 440–446. 10 indexed citations
4.
Ichikawa, Masaharu, et al.. (1998). Ornithine decarboxylase in developing brain of hydrocephalic rats. Child s Nervous System. 14(1-2). 21–25. 1 indexed citations
5.
Sasahara, Masakiyo, et al.. (1998). Expression of platelet-derived growth factor after transient forebrain ischemia in the gerbil hippocampus. Acta Neuropathologica. 95(5). 471–478. 6 indexed citations
6.
Matsuda, Masayuki, et al.. (1997). Circumstances and risk factors of aneurysmal subarachnoid hemorrhage.. Nosotchu. 19(4). 257–263.
7.
Sasahara, Masakiyo, et al.. (1994). Platelet-derived growth factor B-chain-like immunoreactivity in injured rat brain. Brain Research. 653(1-2). 131–140. 20 indexed citations
8.
Hara, Yasushi, Ikuo Tooyama, Osamu Yasuhara, et al.. (1994). Acidic fibroblast growth factor-like immunoreactivity in rat brain following cerebral infarction. Brain Research. 664(1-2). 101–107. 21 indexed citations
9.
Nakazawa, Takuya, et al.. (1993). Cerebral aneurysms associated with persistent primitive trigeminal artery. Report of three cases.. Nosotchu. 15(3). 216–224. 2 indexed citations
10.
Takano, Tomoyuki, Eriko Matsui, Tsunekazu Yamano, et al.. (1993). Sequential MRI findings in a patient with a germ cell tumor in the basal ganglia. Brain and Development. 15(4). 283–287. 7 indexed citations
11.
Nakasu, Yoko, et al.. (1991). Thoracic Meningocele in Neurofibromatosis. Journal of Computer Assisted Tomography. 15(6). 1062–1064. 12 indexed citations
12.
Matsuda, Masayuki, et al.. (1990). Postoperative MRI in patients with aneurysm surgery. Comparison with CT.. Nosotchu. 12(2). 130–138.
13.
Nakasu, Yoko, et al.. (1990). A case of small cerebral infarction presenting with drop hand.. Nosotchu. 12(4). 401–403.
14.
Matsuda, Masayuki, Satoshi Nakasu, Takuya Nakazawa, & Jyoji Handa. (1990). Cerebral hemodynamics in patients with normal pressure hydrocephalus: Correlation between cerebral circulation time and dementia. Surgical Neurology. 34(6). 396–401. 21 indexed citations
15.
Suzuki, Fumio, et al.. (1989). Serotonergic Terminal Aggregation in The Somatosensory Cortex of Rat during Early Postnatal Period. ACTA HISTOCHEMICA ET CYTOCHEMICA. 22(6). 737. 3 indexed citations
16.
Suzuki, Fumio, Jyoji Handa, & Giro Todo. (1989). Intracranial glossopharyngeal neurinomas. Report of two cases with special emphasis on computed tomography and magnetic resonance imaging findings. Surgical Neurology. 31(5). 390–394. 20 indexed citations
17.
Harada, Kengo, Akihiko Shiino, Masayuki Matsuda, & Jyoji Handa. (1989). Effects of a novel calcium antagonist, KB-2796, on neurologic outcome and size of experimental cerebral infarction in rats. Surgical Neurology. 32(1). 16–20. 11 indexed citations
18.
19.
Nakasu, Yoko, Satoshi Nakasu, Kazuo Okamoto, & Jyoji Handa. (1982). Dynamic CT and functional imaging with intracranial tumors. 4(6). 671–679. 1 indexed citations
20.
Matsuoka, Izuru, et al.. (1976). Glomus Jugular Tumor. Practica Oto-Rhino-Laryngologica. 69(6special). 690–695.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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