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M. Akiyama · SciRah

Researcher profile · Semantic Scholar

M. Akiyama

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M. Akiyama — researcher profile on SciRah

h-index: 11
Works: 34
Citations: 783

Most-cited papers

Focal resection of fast ripples on extraoperative intracranial EEG improves seizure outcome in pediatric epilepsy
T. Akiyama, B. McCoy, C. Go, A. Ochi +8 more
2011Epilepsia268 citations
Semantic Scholar
A long‐term follow‐up study of Dravet syndrome up to adulthood
M. Akiyama, K. Kobayashi, H. Yoshinaga, Y. Ohtsuka
2009Epilepsia190 citations Open access
Semantic Scholar
Prevalence of anti-phospholipase A2 receptor antibodies in Japanese patients with membranous nephropathy
S. Akiyama, M. Akiyama, E. Imai, T. Ozaki +2 more
2014Clinical and Experimental Nephrology102 citations Open access
Semantic Scholar
Dravet syndrome: a genetic epileptic disorder.
M. Akiyama, K. Kobayashi, Y. Ohtsuka
2012Acta Medica Okayama31 citations
Semantic Scholar
Pyridoxal 5'-phosphate, pyridoxal, and 4-pyridoxic acid in the paired serum and cerebrospinal fluid of children.
T. Akiyama, Y. Hayashi, Yoshiyuki Hanaoka, Takashi Shibata +4 more
2017Clinica chimica acta; international journal of clinical chemistry21 citations
Semantic Scholar
Comprehensive study of metabolic changes induced by a ketogenic diet therapy using GC/MS- and LC/MS-based metabolomics.
M. Akiyama, T. Akiyama, D. Saigusa, Eiji Hishinuma +11 more
2023Seizure19 citations Open access
Semantic Scholar
Measurement of pyridoxal 5'-phosphate, pyridoxal, and 4-pyridoxic acid in the cerebrospinal fluid of children.
T. Akiyama, M. Akiyama, Y. Hayashi, Takashi Shibata +7 more
2017Clinica chimica acta; international journal of clinical chemistry18 citations
Semantic Scholar
High kurtosis of intracranial electroencephalogram as a marker of ictogenicity in pediatric epilepsy surgery.
T. Akiyama, M. Osada, Masahide Isowa, C. Go +7 more
2012Clinical Neurophysiology14 citations
Semantic Scholar
Complex observation of scalp fast (40–150 Hz) oscillations in West syndrome and related disorders with structural brain pathology
K. Kobayashi, F. Endoh, T. Agari, T. Akiyama +7 more
2017Epilepsia Open13 citations Open access
Semantic Scholar
Histopathology of cortex and white matter in pediatric epileptic spasms: comparison with those of partial seizures.
Y. Inage, W. Halliday, C. Go, A. Ochi +4 more
2012Brain & development (Tokyo. 1979)13 citations
Semantic Scholar
Significance of High-frequency Electrical Brain Activity.
K. Kobayashi, T. Akiyama, T. Agari, Tatsuya Sasaki +6 more
2017Acta Medica Okayama11 citations
Semantic Scholar
Novel PLA2G6 mutations associated with an exonic deletion due to non-allelic homologous recombination in a patient with infantile neuroaxonal dystrophy
Toshiyuki Yamamoto, K. Shimojima, Takashi Shibata, M. Akiyama +4 more
2015Human Genome Variation10 citations Open access
Semantic Scholar
Simultaneous measurement of monoamine metabolites and 5-methyltetrahydrofolate in the cerebrospinal fluid of children.
T. Akiyama, Y. Hayashi, Yoshiyuki Hanaoka, Takashi Shibata +6 more
2017Clinica chimica acta; international journal of clinical chemistry9 citations
Semantic Scholar
Detection of fast (40-150 Hz) oscillations from the ictal scalp EEG data of myoclonic seizures in pediatric patients.
K. Kobayashi, Yuji Ohuchi, Takashi Shibata, Yoshiyuki Hanaoka +4 more
2018Brain & development (Tokyo. 1979)7 citations
Semantic Scholar
Five pediatric cases of ictal fear with variable outcomes.
M. Akiyama, K. Kobayashi, T. Inoue, T. Akiyama +1 more
2014Brain & development (Tokyo. 1979)7 citations
Semantic Scholar
Exploration of urine metabolic biomarkers for new-onset, untreated pediatric epilepsy: A gas and liquid chromatography mass spectrometry-based metabolomics study.
Tomoyuki Akiyama, Daisuke Saigusa, T. Inoue, Chiho Tokorodani +8 more
2024Brain & development (Tokyo. 1979)6 citations Open access
Semantic Scholar
Modulation index predicts the effect of ethosuximide on developmental and epileptic encephalopathy with spike-and-wave activation in sleep.
Takashi Shibata, Hiroki Tsuchiya, M. Akiyama, Tomoyuki Akiyama +1 more
2024Epilepsy Research6 citations Open access
Semantic Scholar
A study on the relationship between non-epileptic fast (40 - 200 Hz) oscillations in scalp EEG and development in children.
M. Oka, K. Kobayashi, Takashi Shibata, Hiroki Tsuchiya +5 more
2021Brain & development (Tokyo. 1979)6 citations Open access
Semantic Scholar
Determination of CSF 5-methyltetrahydrofolate in children and its application for defects of folate transport and metabolism.
M. Akiyama, T. Akiyama, Kaoruko Kanamaru, Mutsuko Kuribayashi +9 more
2016Clinica chimica acta; international journal of clinical chemistry6 citations
Semantic Scholar
Spatial relationship between fast and slow components of ictal activities and interictal epileptiform discharges in epileptic spasms.
T. Akiyama, M. Akiyama, K. Kobayashi, Tohru Okanishi +9 more
2015Clinical Neurophysiology6 citations
Semantic Scholar
Amelioration of disabling myoclonus in a case of DRPLA by levetiracetam.
K. Kobayashi, A. Takeuchi, M. Oka, M. Akiyama +1 more
2012Brain & development (Tokyo. 1979)6 citations
Semantic Scholar
Vitamin B6 Status in Hypophosphatasia: Association With Clinical Severity, Diagnostic Utility, and Effects on Vitamin B6 Metabolism by Supplementation and Enzyme Replacement Therapy
Tomoyuki Akiyama, T. Kubota, Kei Murayama, M. Fujiwara +8 more
2025Journal of Inherited Metabolic Disease3 citations Open access
Semantic Scholar
Epilepsy in Children With Congenital Heart Disease: Risk Factors and Characteristic Presentations.
Takashi Shibata, Maiko Kondo, Yosuke Fukushima, M. Akiyama +7 more
2023Pediatric Neurology3 citations
Semantic Scholar
A female patient with adolescent-onset progressive myoclonus epilepsy carrying a truncating MECP2 mutation.
M. Akiyama, T. Akiyama, H. Saitsu, Yukie Tokioka +4 more
2023Brain & development (Tokyo. 1979)3 citations Open access
Semantic Scholar
Hypotheses of pathophysiological mechanisms in epileptic encephalopathies: A review.
Katsuhiro Kobayashi, Takashi Shibata, Hiroki Tsuchiya, M. Akiyama +1 more
2025Brain & development (Tokyo. 1979)2 citations Open access
Semantic Scholar
Laboratory changes during adrenocorticotropic hormone therapy associated with renal calcified lesions
Hiroyuki Miyahara, T. Akiyama, Kosei Hasegawa, M. Akiyama +3 more
2020Pediatrics International2 citations Open access
Semantic Scholar
[Standardization of Hypnotic Agents for Prevention of Falls: A Pharmacoeconomic Study].
Atsuyuki Saisyo, Miwako Takasago, Kazuki Wakabayashi, M. Akiyama +5 more
2021Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan1 citations Open access
Semantic Scholar
A Case of Dramatic Improvement of Lennox-Gastaut Syndrome in Both Seizures and Aggressive Behaviors by Perampanel
N. Maura, F. Endoh, M. Akiyama, Yoshiyuki Hanaoka +2 more
20201 citations Open access
Semantic Scholar
Immediate Therapeutic Response to Vigabatrin in Lissencephaly‐Related Epileptic Spasms due to TUBA1A R402H Variant
Toru Nagata, Takashi Shibata, Hiroki Tsuchiya, M. Akiyama +3 more
2025American Journal of Medical Genetics. Part A0 citations Open access
Semantic Scholar
A retrospective study on post-operative recovery of daily living activity after total corpus callosotomy.
Hiroki Tsuchiya, Takashi Shibata, T. Sasaki, M. Akiyama +2 more
2024Brain & development (Tokyo. 1979)0 citations Open access
Semantic Scholar
Importance of the multisystem follow-up in patients with tuberous sclerosis complex.
H. Yoshinaga, M. Oka, T. Akiyama, F. Endoh +5 more
2017No to hattatsu = Brain and development0 citations
Semantic Scholar
Remote ischemic preconditioning induces cardioprotection in patients undergoing cardiac surgery with cardiopulmonary bypass: 4AP1-4
H. Sakamoto, M. Akiyama, K. Harasawa
20140 citations
Semantic Scholar
A compact and rapid hematologic coagulation monitoring system COAG2N is helpful during cardiac surgery: 3AP6‐7
H. Sakamoto, M. Akiyama, K. Harasawa
20140 citations
Semantic Scholar
5. Significance of kurtosis of interictal intracranial EEG and its contribution to seizure outcome after epilepsy surgery
T. Akiyama, A. Ochi, M. Akiyama, H. Otsubo
20120 citations
Semantic Scholar

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Takashi Shibata×18
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Hiroki Tsuchiya×10
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Yoshiyuki Hanaoka

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