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Sachio Takashima

Sachio Takashima

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Neuroscience 66 3024 2764 76 72 454 14551

Sachio Takashima publications per year

The chart shows the history of publications by Sachio Takashima between 1967 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sachio Takashima published across 56 years, from 1967 to 2022, averaging 8.1 papers a year. Output peaked at 32 publications in 1997. 2 of the 456 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1967 to 2022. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 1997. 1967: 2 publications 1968: 0 publications 1969: 1 publication 1970: 0 publications 1971: 0 publications 1972: 1 publication 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 3 publications 1977: 1 publication 1978: 6 publications 1979: 1 publication 1980: 2 publications 1981: 2 publications 1982: 2 publications 1983: 7 publications 1984: 9 publications 1985: 22 publications 1986: 15 publications 1987: 11 publications 1988: 14 publications 1989: 9 publications 1990: 9 publications 1991: 15 publications 1992: 12 publications 1993: 19 publications 1994: 24 publications 1995: 22 publications 1996: 14 publications 1997: 32 publications 1998: 27 publications 1999: 26 publications 2000: 29 publications 2001: 21 publications 2002: 22 publications 2003: 12 publications 2004: 6 publications 2005: 3 publications 2006: 9 publications 2007: 7 publications 2008: 1 publication 2009: 3 publications 2010: 3 publications 2011: 6 publications 2012: 3 publications 2013: 3 publications 2014: 6 publications 2015: 3 publications 2016: 2 publications 2017: 3 publications 2018: 1 publication 2019: 2 publications 2020: 1 publication 2021: 1 publication 2022: 1 publication
1967 2022

456 publications in total across all disciplines

View publications per year as a table
Sachio Takashima: publications per year, 1967 to 2022
Year Publications
1967 2
1968 0
1969 1
1970 0
1971 0
1972 1
1973 0
1974 0
1975 0
1976 3
1977 1
1978 6
1979 1
1980 2
1981 2
1982 2
1983 7
1984 9
1985 22
1986 15
1987 11
1988 14
1989 9
1990 9
1991 15
1992 12
1993 19
1994 24
1995 22
1996 14
1997 32
1998 27
1999 26
2000 29
2001 21
2002 22
2003 12
2004 6
2005 3
2006 9
2007 7
2008 1
2009 3
2010 3
2011 6
2012 3
2013 3
2014 6
2015 3
2016 2
2017 3
2018 1
2019 2
2020 1
2021 1
2022 1
Total 456
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Sachio Takashima publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Sachio Takashima sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 86 bars. Horizontal axis: publications, 38–47 to 887+. Vertical axis: number of scientists, 0 to 539. Most scientists, 539, have 98–107 publications. The last bar groups every scientist with 887 publications or more. The highlighted bar, 448–457 publications, is where this scientist sits. 38–47 publications: 18 scientists 48–57 publications: 79 scientists 58–67 publications: 193 scientists 68–77 publications: 323 scientists 78–87 publications: 406 scientists 88–97 publications: 452 scientists 98–107 publications: 539 scientists 108–117 publications: 505 scientists 118–127 publications: 522 scientists 128–137 publications: 469 scientists 138–147 publications: 456 scientists 148–157 publications: 459 scientists 158–167 publications: 397 scientists 168–177 publications: 383 scientists 178–187 publications: 350 scientists 188–197 publications: 302 scientists 198–207 publications: 306 scientists 208–217 publications: 262 scientists 218–227 publications: 242 scientists 228–237 publications: 220 scientists 238–247 publications: 203 scientists 248–257 publications: 174 scientists 258–267 publications: 176 scientists 268–277 publications: 175 scientists 278–287 publications: 125 scientists 288–297 publications: 116 scientists 298–307 publications: 127 scientists 308–317 publications: 128 scientists 318–327 publications: 99 scientists 328–337 publications: 89 scientists 338–347 publications: 78 scientists 348–357 publications: 96 scientists 358–367 publications: 66 scientists 368–377 publications: 59 scientists 378–387 publications: 65 scientists 388–397 publications: 54 scientists 398–407 publications: 48 scientists 408–417 publications: 49 scientists 418–427 publications: 34 scientists 428–437 publications: 31 scientists 438–447 publications: 30 scientists 448–457 publications: 31 scientists 458–467 publications: 36 scientists 468–477 publications: 40 scientists 478–487 publications: 35 scientists 488–497 publications: 30 scientists 498–507 publications: 23 scientists 508–517 publications: 26 scientists 518–527 publications: 20 scientists 528–537 publications: 23 scientists 538–547 publications: 20 scientists 548–557 publications: 20 scientists 558–567 publications: 17 scientists 568–577 publications: 14 scientists 578–587 publications: 20 scientists 588–597 publications: 20 scientists 598–607 publications: 19 scientists 608–617 publications: 18 scientists 618–627 publications: 17 scientists 628–637 publications: 11 scientists 638–647 publications: 11 scientists 648–657 publications: 11 scientists 658–667 publications: 8 scientists 668–677 publications: 7 scientists 678–687 publications: 11 scientists 688–697 publications: 10 scientists 698–707 publications: 4 scientists 708–717 publications: 6 scientists 718–727 publications: 5 scientists 728–737 publications: 5 scientists 738–747 publications: 9 scientists 748–757 publications: 9 scientists 758–767 publications: 3 scientists 768–777 publications: 7 scientists 778–787 publications: 7 scientists 788–797 publications: 6 scientists 798–807 publications: 2 scientists 808–817 publications: 2 scientists 818–827 publications: 7 scientists 828–837 publications: 0 scientists 838–847 publications: 9 scientists 848–857 publications: 3 scientists 858–867 publications: 1 scientist 868–877 publications: 3 scientists 878–886 publications: 6 scientists 887+ publications: 100 scientists
38–47 publications 887+

This scientist: 454 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 887 publications or more.

View publications distribution as a table
Number of Neuroscience scientists by publication count, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
Publications Scientists This scientist
38–47 18
48–57 79
58–67 193
68–77 323
78–87 406
88–97 452
98–107 539
108–117 505
118–127 522
128–137 469
138–147 456
148–157 459
158–167 397
168–177 383
178–187 350
188–197 302
198–207 306
208–217 262
218–227 242
228–237 220
238–247 203
248–257 174
258–267 176
268–277 175
278–287 125
288–297 116
298–307 127
308–317 128
318–327 99
328–337 89
338–347 78
348–357 96
358–367 66
368–377 59
378–387 65
388–397 54
398–407 48
408–417 49
418–427 34
428–437 31
438–447 30
448–457 31 454
458–467 36
468–477 40
478–487 35
488–497 30
498–507 23
508–517 26
518–527 20
528–537 23
538–547 20
548–557 20
558–567 17
568–577 14
578–587 20
588–597 20
598–607 19
608–617 18
618–627 17
628–637 11
638–647 11
648–657 11
658–667 8
668–677 7
678–687 11
688–697 10
698–707 4
708–717 6
718–727 5
728–737 5
738–747 9
748–757 9
758–767 3
768–777 7
778–787 7
788–797 6
798–807 2
808–817 2
818–827 7
828–837 0
838–847 9
848–857 3
858–867 1
868–877 3
878–886 6
887+ 100
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Sachio Takashima D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Sachio Takashima sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 68 bars. Horizontal axis: D-Index, 30–31 to 163+. Vertical axis: number of scientists, 0 to 512. Most scientists, 512, have 46–47 D-Index. The last bar groups every scientist with 163 D-Index or more. The highlighted bar, 66–67 D-Index, is where this scientist sits. 30–31 D-Index: 42 scientists 32–33 D-Index: 172 scientists 34–35 D-Index: 296 scientists 36–37 D-Index: 435 scientists 38–39 D-Index: 459 scientists 40–41 D-Index: 456 scientists 42–43 D-Index: 467 scientists 44–45 D-Index: 478 scientists 46–47 D-Index: 512 scientists 48–49 D-Index: 435 scientists 50–51 D-Index: 425 scientists 52–53 D-Index: 418 scientists 54–55 D-Index: 392 scientists 56–57 D-Index: 357 scientists 58–59 D-Index: 334 scientists 60–61 D-Index: 328 scientists 62–63 D-Index: 260 scientists 64–65 D-Index: 278 scientists 66–67 D-Index: 239 scientists 68–69 D-Index: 250 scientists 70–71 D-Index: 210 scientists 72–73 D-Index: 200 scientists 74–75 D-Index: 189 scientists 76–77 D-Index: 170 scientists 78–79 D-Index: 146 scientists 80–81 D-Index: 113 scientists 82–83 D-Index: 126 scientists 84–85 D-Index: 100 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 99 scientists 90–91 D-Index: 84 scientists 92–93 D-Index: 85 scientists 94–95 D-Index: 72 scientists 96–97 D-Index: 76 scientists 98–99 D-Index: 45 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 43 scientists 104–105 D-Index: 32 scientists 106–107 D-Index: 45 scientists 108–109 D-Index: 50 scientists 110–111 D-Index: 32 scientists 112–113 D-Index: 39 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 27 scientists 120–121 D-Index: 19 scientists 122–123 D-Index: 23 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 16 scientists 128–129 D-Index: 24 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 14 scientists 138–139 D-Index: 15 scientists 140–141 D-Index: 10 scientists 142–143 D-Index: 10 scientists 144–145 D-Index: 13 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 8 scientists 150–151 D-Index: 6 scientists 152–153 D-Index: 6 scientists 154–155 D-Index: 7 scientists 156–157 D-Index: 7 scientists 158–159 D-Index: 10 scientists 160–161 D-Index: 4 scientists 162 D-Index: 8 scientists 163+ D-Index: 100 scientists
30–31 D-Index 163+

This scientist: 66 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 163 D-Index or more.

View D-Index distribution as a table
Number of Neuroscience scientists by D-index, Research.com 2026 ranking edition. Based on 9,597 ranked scientists.
D-Index Scientists This scientist
30–31 42
32–33 172
34–35 296
36–37 435
38–39 459
40–41 456
42–43 467
44–45 478
46–47 512
48–49 435
50–51 425
52–53 418
54–55 392
56–57 357
58–59 334
60–61 328
62–63 260
64–65 278
66–67 239 66
68–69 250
70–71 210
72–73 200
74–75 189
76–77 170
78–79 146
80–81 113
82–83 126
84–85 100
86–87 84
88–89 99
90–91 84
92–93 85
94–95 72
96–97 76
98–99 45
100–101 49
102–103 43
104–105 32
106–107 45
108–109 50
110–111 32
112–113 39
114–115 32
116–117 29
118–119 27
120–121 19
122–123 23
124–125 27
126–127 16
128–129 24
130–131 13
132–133 21
134–135 17
136–137 14
138–139 15
140–141 10
142–143 10
144–145 13
146–147 9
148–149 8
150–151 6
152–153 6
154–155 7
156–157 7
158–159 10
160–161 4
162 8
163+ 100
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Overview

Sachio Takashima is affiliated with Tottori University in Japan, focusing primarily on medical research related to neonatal and fetal health. Their work spans several interconnected fields within medicine, with a particular emphasis on pediatrics, radiology, respiratory medicine, and biomedical engineering.

The scientist's research primarily centers on neonatal and fetal brain pathology and the application of optical imaging and spectroscopy techniques to understand these areas. Their contributions also extend into neonatal respiratory health research and the development of non-invasive vital sign monitoring methods. These topics underscore a multidisciplinary approach combining clinical insights with advanced imaging technology.

Among their recent papers are notable publications that reflect these interests:

  • "Foetal growth, birth transition, enteral nutrition and brain light scattering," 2021, published in Scientific Reports
  • "Near-infrared light scattering and water diffusion in newborn brains," 2022, published in Annals of Clinical and Translational Neurology

Frequent co-authors collaborating with Takashima include Osuke Iwata, Sachiko Iwata, Tsuyoshi Kurata, Kennosuke Tsuda, and Koya Kawase. These collaborations highlight an active network within the fields of neonatal and brain imaging research.

In terms of publication venues, their work has appeared in:

  • Scientific Reports
  • Annals of Clinical and Translational Neurology

The main fields of study reflected in their publications are concentrated in medicine, with specific subfields covering:

  • Pediatrics, Perinatology and Child Health
  • Radiology, Nuclear Medicine and Imaging
  • Pulmonary and Respiratory Medicine
  • Biomedical Engineering

Takashima's research topics demonstrate a consistent focus on understanding and monitoring vital physiological parameters in newborns, employing non-invasive optical techniques to investigate brain development and respiratory health. Their interdisciplinary method integrates clinical pediatric concerns with technical advancements in medical imaging.

Best Publications

  • Human Visual Cortical Function during Photic Stimulation Monitoring by Means of near-Infrared Spectroscopy

    Toshinori Kato;Atsushi Kamei;Sachio Takashima;Takeo Ozaki

  • Abnormal neuronal development in the visual cortex of the human fetus and infant with down's syndrome. A quantitative and qualitative golgi study

    Sachio Takashima;Laurence E. Becker;Dawna L. Armstrong;Fuwah Chan

  • Embryonic Development and Postnatal Changes in Free d‐Aspartate and d‐Serine in the Human Prefrontal Cortex

    Atsushi Hashimoto;Shin Kumashiro;Toru Nishikawa;Takae Oka

  • Development of Cerebrovascular Architecture and Its Relationship to Periventricular Leukomalacia

    Sachio Takashima;Kenzo Tanaka

  • Cerebral hypoperfusion in the sudden infant death syndrome? Brainstem gliosis and vasculature.

    S. Takashima;D. Armstrong;L. Becker;C. Bryan

  • Neuropathology of tuberous sclerosis.

    Masashi Mizuguchi;Sachio Takashima

  • Serotonin transporter gene variation is a risk factor for sudden infant death syndrome in the Japanese population.

    Naoko Narita;Masaaki Narita;Sachio Takashima;Masahiro Nakayama

  • Induction of cyclo-oxygenase 2 in brains of patients with Down's syndrome and dementia of Alzheimer type: specific localization in affected neurones and axons.

    Akira Oka;Sachio Takashima

  • Immunohistochemical expression of tumor necrosis factor α in neonatal leukomalacia

    Kimiko Deguchi;Masashi Mizuguchi;Sachio Takashima

  • Development of myelination in the human fetal and infant cerebrum: a myelin basic protein immunohistochemical study.

    Motohiro Hasegawa;Sadataka Houdou;Takashi Mito;Sachio Takashima

  • Characteristic neuropathology of leukomalacia in extremely low birth weight infants

    Kimiko Deguchi;Kouki Oguchi;Sachio Takashima

  • Cerebral white matter lesions in sudden infant death syndrome.

    S Takashima;D Armstrong;L E Becker;J Huber

  • Developmental and age-related changes of dopamine transporter, and dopamine D1 and D2 receptors in human basal ganglia.

    Shu Zhen Meng;Yuri Ozawa;Masayuki Itoh;Sachio Takashima

  • Pathogenesis of periventricular white matter hemorrhages in preterm infants

    Sachio Takashima;Takashi Mito;Yukinori Ando

  • Expression of the ataxia-telangiectasia gene (ATM) product in human cerebellar neurons during development

    Akira Oka;Sachio Takashima

  • Subcortical Leukomalacia: Relationship to Development of the Cerebral Sulcus and its Vascular Supply

    Sachio Takashima;Dawna L. Armstrong;Laurence E. Becker

  • Developmental abnormalities of medullary “respiratory centers” in sudden infant death syndrome

    Sachio Takashima;Sachio Takashima;Laurence E. Becker;Laurence E. Becker

  • Catecholamine Neurons Alteration in the Brainstem of Sudden Infant Death Syndrome Victims

    Toshimasa Obonai;Masahiro Yasuhara;Toshihiko Nakamura;Sachio Takashima

  • Immunohistochemical Study of Myelination and Oligodendrocyte in Infants With Periventricular Leukomalacia

    Kouichi Iida;Sachio Takashima;Kohji Ueda

  • Morphology of the Developing Visual Cortex of the Human Infant: A Quantitative and Qualitative Golgi Study

    Unknown

  • Neuronal development in the medullary reticular formation in sudden infant death syndrome and premature infants.

    S Takashima;T Mito;L E Becker

  • Excessive expression of synaptojanin in brains with Down syndrome.

    Yasuhiro Arai;Takeshi Ijuin;Tadanomi Takenawa;Laurence E Becker

  • Apoptosis and microglial activation in influenza encephalopathy

    Yoshiko Nakai;Masayuki Itoh;Masashi Mizuguchi;Hiroshi Ozawa

Frequent Co-Authors

Laurence E. Becker
Laurence E. Becker University of Toronto
Mitsuhiro Kato
Mitsuhiro Kato Showa University
Yasuyuki Suzuki
Yasuyuki Suzuki Gifu University
Kenji Sugai
Kenji Sugai Tohoku University
Yu-ichi Goto
Yu-ichi Goto University of Tsukuba
Shigeo Ohta
Shigeo Ohta Juntendo University
Kohichi Tanaka
Kohichi Tanaka Tokyo Medical and Dental University
Nobuo Okado
Nobuo Okado University of Tsukuba
Naomi Kondo
Naomi Kondo Gifu University
Hiroshi Matsuda
Hiroshi Matsuda Tokyo University of Agriculture and Technology

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