SEIZI HAMA

Last Updated :2025/06/14

Affiliations, Positions
Center for Brain, Mind and KANSEI Sciences Research, Associate Professor (Special Appointment)
E-mail
shamahiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Hiroshima University

Research Fields

  • Medicine,dentistry, and pharmacy;Clinical surgery;Neurosurgery
  • Complex systems;Biomedical engineering;Rehabilitation science / Welfare engineering

Affiliated Academic Societies

Research Activities

Academic Papers

  1. Transformation of rat glioma cells with the M-CSF gene inhibits tumorigenesis in vivo, Journal of Neuro-Oncology, 40(3), 197-204, 199812
  2. Parasellar chronic inflammatory disease presenting Tolosa-Hunt syndrome, hypopituitarism and diabetes insipidus: a case report, Endocrine Journal, 43(5), 503-510, 199610
  3. Symptomatic Rathke's cleft cyst coexisting with central diabetes insipidus and hypophysitis: case report, Endocrine Journal, 46(1), 187-192, 1999
  4. Peritumoral brain edema associated with meningioma: influence of vascular endothelial growth factor expression and vascular blood supply, Cancer, 85(4), 936-944, 20001119
  5. Size-adjustable titanium plate for reconstruction of the sella turcica. Technical note, Journal of Neurosurgery, 91(6), 1055-1057, 199912
  6. ★, Adenovirus-mediated p16 gene transfer prevents drug-induced cell death through G1 arrest in human glioma cells, International Journal of Cancer, 77(1), 47-54, 19980703
  7. Genetic immunotherapy by intrapleural, intraperitoneal and subcutaneous injection of IL-2 gene-modified Lewis lung carcinoma cells, International Journal of Cancer, 73(6), 844-849, 19971210
  8. Transformation of human glioma cell lines with the p16 gene inhibits cell proliferation, ANTICANCER RESEARCH, 17(3C), 1933-1938, 1997
  9. High concentrations of recombinant adenovirus expressing p16 gene induces apoptosis in lung cancer cell lines, ANTICANCER RESEARCH, 18(6A), 4275-4282, 1998
  10. Overcoming multi-drug resistance using an intracellular anti-MDR1 sFv., International Journal of Cancer, 92(1), 115-122, 20010401
  11. Adenovirus-mediated p16 gene transfer changes the sensitivity to taxanes and Vinca alkaloids of human ovarian cancer cells, ANTICANCER RESEARCH, 21(4A), 2537-2545, 2001
  12. Preparation of purified, sterilized, and stable adenovirus vectors using albumin, Journal of Virological Methods, 103(2), 191-199, 20020306
  13. Absence of mutations in the NBS1 gene in B-cell malignant lymphoma patients, ANTICANCER RESEARCH, 20(3B), 1897-1900, 2000
  14. Recurrence of meningiomas, Cancer, 89(5), 1102-1110, 20001113
  15. ★, Changes in the epithelium of Rathke cleft cyst associated with inflammation, Journal of Neurosurgery, 96(2), 209-216, 20010925
  16. Cognitive screening test for rehabilitation using spatiotemporal data extracted from a digital trail making test part-A, HELIYON, 10(13), 20240715
  17. Vertical dynamic visual acuity is significantly lower than horizontal dynamic visual acuity, SCIENTIFIC REPORTS, 13(1), 20231128
  18. Motor-cognitive functions required for driving in post-stroke individuals identified via machine-learning analysis, Journal of NeuroEngineering and Rehabilitation, 20(1), 139, 20231018
  19. Artificially-reconstructed brain images with stroke lesions from non-imaging data: modeling in categorized patients based on lesion occurrence and sparsity, Scientific Reports, 12, 10116, 20220616
  20. Projection of Damaged Visual and Language Regions on Low Trail Making Test Part-B Performance in Stroke Patients, Frontiers in Neurology, 13, 853942, 20220602
  21. Increased cerebrovascular reactivity in selected brain regions after extracranial-intracranial bypass improves the speed and accuracy of visual cancellation in patients with severe steno-occlusive disease: a preliminary study, Neurosurgical Review, 45(3), 2257-2268, 20220130
  22. Lesions in the right Rolandic operculum are associated with self-rating affective and apathetic depressive symptoms for post-stroke patients, Scientific Reports, 10(1), 20264, 20201120
  23. Relationships between motor and cognitive functions and subsequent post-stroke mood disorders revealed by machine learning analysis, Scientific Reports, 10(1), 19571, 20201111
  24. Cerebrospinal fluid ctDNA and metabolites are informative biomarkers for the evaluation of CNS germ cell tumors, Scientific Reports, 10(1), 14326, 20200831
  25. The right hemisphere is important for driving-related cognitive function after stroke, Neurosurgical Review, 44(2), 977-985, 20200311
  26. Prognostic importance of temozolomide-induced neutropenia in glioblastoma, IDH-wildtype patients, Neurosurgical Review, 41(2), 621-628, 20170909
  27. High Expression of Glypican-1 Predicts Dissemination and Poor Prognosis in Glioblastomas, World Neurosurgery, 105, 282-288, 20170824
  28. Predicting ischemic stroke after carotid artery stenting based on proximal calcification and the jellyfish sign, Journal of Neurosurgery, 128(5), 1280-1288, 20170707
  29. Neuroanatomic pathways associated with monoaminergic dysregulation after stroke, International Journal of Geriatric Psychiatry, 32(6), 633-642, 20170511
  30. Effect of Gonadotropin and Adrenocorticotropic Hormone Secretion on Invasiveness of Clinically Nonfunctioning Pituitary Adenomas: A Cell Culture Study, World Neurosurgery, 96, 578-584, 20160904
  31. p16 Gene Transfer Induces Centrosome Amplification and Abnormal Nucleation Associated with Survivin Downregulation in Glioma Cells, Pathobiology, 82(1), 1-8, 20150228
  32. Effect of post-trochanteric groove support on stance control associated with the pelvic-lumbar system: A preliminary study, Prosthetics and Orthotics International, 39(5), 405-413, 20140612
  33. Neuroanatomic pathway associated with attentional deficits after stroke, Brain Research, 1544, 25-32, 20131207
  34. Neuroanatomic pathways associated with poststroke affective and apathetic depression, The American Journal of Geriatric Psychiatry, 21(9), 840-847, 20130206
  35. Carotid arterial intraplaque hemorrhage and calcification influences cerebral hemodynamics, Neurosurgical Review, 36(3), 421-427, 20121214
  36. Masked hyperprolactinemia: tumor-derived factors inhibiting prolactin secretion caused by pituitary-stalk damage, Journal of Clinical Neuroscience, 18(12), 1651-1655, 20111019
  37. Post-operative hyponatremia in patients with pituitary adenoma: post-operative management with a uniform treatment protocol, Endocrine Journal, 58(5), 373-379, 20110405
  38. Post-stroke depression and apathy: Interactions between functional recovery, lesion location, and emotional response, Psychogeriatrics, 11(1), 68-76, 20110330
  39. Vulnerable carotid arterial plaque causing repeated ischemic stroke can be detected with B-mode ultrasonography as a mobile component: Jellyfish sign, Neurosurgical Review, 33(4), 419-430, 20100619
  40. The combination of low cytoplasmic and high nuclear expression of p27 predicts a better prognosis in high-grade astrocytoma, Anticancer Research, 29(2), 597-603, 20090201
  41. 'Insistence on recovery' as a positive prognostic factor in Japanese stroke patients, Psychiatry and Clinical Neurosciences, 62(4), 386-395, 20080731
  42. Centrosome amplification induced by survivin suppression enhances both chromosome instability and radiosensitivity in glioma cells, British Journal of Cancer, 98(2), 345-355, 20080115
  43. Sitting balance as an early predictor of functional improvement in association with depressive symptoms in stroke patients, Psychiatry and Clinical Neurosciences, 61(5), 543-551, 20070914
  44. Depression or apathy and functional recovery after stroke, International Journal of Geriatric Psychiatry, 22(10), 1046-1051, 20070814
  45. Retinoblastoma protein prevents staurosporine-induced cell death in a retinoblastoma-defective human glioma cell line, Pathobiology, 74(1), 22-31, 20070521
  46. Geminin: a good prognostic factor in high-grade astrocytic brain tumors, Cancer, 109(5), 949-956, 20070129
  47. Survivin subcellular localization in high-grade astrocytomas: simultaneous expression in both nucleus and cytoplasm is negative prognostic marker, Journal of Neuro-Oncology, 82(2), 193-198, 20061207
  48. Post-stroke affective or apathetic depression and lesion location: left frontal lobe and bilateral basal ganglia, European Archives of Psychiatry and Clinical Neuroscience, 257(3), 149-152, 20061125
  49. Cytoplasmic, but not nuclear, p16 expression may signal poor prognosis in high-grade astrocytomas, Journal of Neuro-Oncology, 77(3), 273-277, 20060414
  50. Prognosis of cerebellar glioblastomas: correlation between prognosis and immunoreactivity for epidermal growth factor receptor compared with supratentorial glioblastomas, ANTICANCER RESEARCH, 26(2B), 1351-1357, 20060301
  51. Monoallelic BUB1B mutations and defective mitotic-spindle checkpoint in seven families with premature chromatid separation (PCS) syndrome, American Journal of Medical Genetics - Part A, 140(4), 358-367, 20060112
  52. Detection and differentiation of lactate and lipids by single-voxel proton MR spectroscopy, Neurosurgical Review, 28(4), 267-277, 20050818
  53. Malnutrition and nonthyroidal illness syndrome after stroke, Metabolism, 54(6), 699-704, 20050521
  54. ★, p16 Gene transfer increases cell killing with abnormal nucleation after ionising radiation in glioma cells, British Journal of Cancer, 89(9), 1802-1811, 20031028
  55. Staurosporine-induced apoptosis is independent of p16 and p21 and achieved via arrest at G2/M and at G1 in U251MG human glioma cell line, Cancer Chemotherapy and Pharmacology, 51(4), 271-283, 20030320
  56. Expression of survivin in astrocytic tumors: correlation with malignant grade and prognosis, Cancer, 97(4), 1077-1083, 20030203
  57. Growth hormone receptor expression in brain tumors, Hiroshima Journal of Medical Sciences, 61(1), 1-6, 201203
  58. Apparent diffusion coefficient of human brain tumors at MR imaging, Radiology, 235(3), 985-991, 200506
  59. Relationship between intratumoral hemorrhage and overexpression of vascular endothelial growth factor (VEGF) in pituitary adenoma, Hiroshima Journal of Medical Sciences, 53(2), 23-27, 200406
  60. Supra-diaphragmatic pituitary adenoma removed through the trans-tuberculum sellae approach. Case report., Neurologia medico-chirurgica, 52(2), 91-95, 2012

Invited Lecture, Oral Presentation, Poster Presentation

  1. Cognitive screening test for rehabilitation using spatiotemporal data extracted from a digital trail making test part-A, Seiji Hama, Akiko Yanagawa, 2024/11/03, Without Invitation, Japanese, Japanese Association of Rehabilitation Medicine