K Sakatani

Summary

Affiliation: Nihon University
Country: Japan

Publications

  1. ncbi Effects of occlusal disharmony on working memory performance and prefrontal cortex activity induced by working memory tasks measured by NIRS
    Kaoru Sakatani
    Division of Optical Brain Engineering, Nihon University School of Medicine, Tokyo, Japan
    Adv Exp Med Biol 765:239-44. 2013
  2. ncbi Effects of aging on activity of the prefrontal cortex and autonomic nervous system during mental stress task
    Kaoru Sakatani
    Division of Optical Brain Engineering, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173 8610, Japan
    Adv Exp Med Biol 662:473-8. 2010
  3. ncbi Effects of acupuncture on autonomic nervous function and prefrontal cortex activity
    Kaoru Sakatani
    Division of Optical Brain Engineering, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173 8610, Japan
    Adv Exp Med Biol 662:455-60. 2010
  4. ncbi Comparison of blood-oxygen-level-dependent functional magnetic resonance imaging and near-infrared spectroscopy recording during functional brain activation in patients with stroke and brain tumors
    Kaoru Sakatani
    Nihon University School of Medicine, Division of Optical Brain Engineering and Division of Applied System Neuroscience, Department of Neurosurgery, Tokyo, Japan
    J Biomed Opt 12:062110. 2007
  5. ncbi Changes of cerebral blood oxygenation and optical pathlength during activation and deactivation in the prefrontal cortex measured by time-resolved near infrared spectroscopy
    Kaoru Sakatani
    Department of Neurological Surgery, Nihon University School of Medicine, Japan
    Life Sci 78:2734-41. 2006
  6. ncbi [Brain functional imaging by NIRS topography: basic knowledge of clinical nerve physiology for neurosurgeons]
    Kaoru Sakatani
    Department of Neurosurgery, Nihon University School of Medicine, 30-1, Oyaguchi-Kamimachi, Itabashi-ku, Tokyo 173-8610, Japan
    No Shinkei Geka 31:1139-46. 2003
  7. ncbi BOLD functional MRI may overlook activation areas in the damaged brain
    K Sakatani
    Department of Neurosurgery, Nihon University School of Medicine, Tokyo, Japan
    Acta Neurochir Suppl 87:59-62. 2003
  8. ncbi Increase in focal concentration of deoxyhaemoglobin during neuronal activity in cerebral ischaemic patients
    Y Murata
    Department of Neurosurgery, Nihon University School of Medicine, Japan
    J Neurol Neurosurg Psychiatry 73:182-4. 2002
  9. ncbi Cerebral blood oxygenation changes induced by bypass blood flow in moyamoya disease and non-moyamoya cerebral ischaemic disease
    T Hoshino
    Department of Neurological Surgery, Nihon University School of Medicine, Tokyo, Japan
    Acta Neurochir (Wien) 148:551-7; discussion 557. 2006
  10. ncbi Evoked-cerebral blood oxygenation changes in false-negative activations in BOLD contrast functional MRI of patients with brain tumors
    Norio Fujiwara
    Department of Neurosurgery, Nihon University School of Medicine, Tokyo, Japan
    Neuroimage 21:1464-71. 2004

Collaborators

Detail Information

Publications21

  1. ncbi Effects of occlusal disharmony on working memory performance and prefrontal cortex activity induced by working memory tasks measured by NIRS
    Kaoru Sakatani
    Division of Optical Brain Engineering, Nihon University School of Medicine, Tokyo, Japan
    Adv Exp Med Biol 765:239-44. 2013
    ..These results indicate that short-term physical stress caused by AOD decreased working memory function in elderly subjects, associated with a decrease of the evoked PFC activity during working memory function...
  2. ncbi Effects of aging on activity of the prefrontal cortex and autonomic nervous system during mental stress task
    Kaoru Sakatani
    Division of Optical Brain Engineering, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173 8610, Japan
    Adv Exp Med Biol 662:473-8. 2010
    ..However, aging reduced the heart rate increase during the task...
  3. ncbi Effects of acupuncture on autonomic nervous function and prefrontal cortex activity
    Kaoru Sakatani
    Division of Optical Brain Engineering, Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173 8610, Japan
    Adv Exp Med Biol 662:455-60. 2010
    ..One of the possible explanations of the poor correlations might be that the PFC activity induced by acupuncture is not closely linked with ANS function...
  4. ncbi Comparison of blood-oxygen-level-dependent functional magnetic resonance imaging and near-infrared spectroscopy recording during functional brain activation in patients with stroke and brain tumors
    Kaoru Sakatani
    Nihon University School of Medicine, Division of Optical Brain Engineering and Division of Applied System Neuroscience, Department of Neurosurgery, Tokyo, Japan
    J Biomed Opt 12:062110. 2007
    ..BOLD-fMRI investigations of patients with brain disorders should be performed while giving consideration to atypical evoked CBO changes...
  5. ncbi Changes of cerebral blood oxygenation and optical pathlength during activation and deactivation in the prefrontal cortex measured by time-resolved near infrared spectroscopy
    Kaoru Sakatani
    Department of Neurological Surgery, Nihon University School of Medicine, Japan
    Life Sci 78:2734-41. 2006
    ..The present results will be useful for quantitative measurement of hemodynamic changes during activation and deactivation in the adults by near infrared spectroscopy...
  6. ncbi [Brain functional imaging by NIRS topography: basic knowledge of clinical nerve physiology for neurosurgeons]
    Kaoru Sakatani
    Department of Neurosurgery, Nihon University School of Medicine, 30-1, Oyaguchi-Kamimachi, Itabashi-ku, Tokyo 173-8610, Japan
    No Shinkei Geka 31:1139-46. 2003
  7. ncbi BOLD functional MRI may overlook activation areas in the damaged brain
    K Sakatani
    Department of Neurosurgery, Nihon University School of Medicine, Tokyo, Japan
    Acta Neurochir Suppl 87:59-62. 2003
    ..In summary, the evoked-CBO changes occurring in the damaged brain differed from those in the normal brain. This indicates that BOLD-fMRI may overlook activation areas in the damaged brain...
  8. ncbi Increase in focal concentration of deoxyhaemoglobin during neuronal activity in cerebral ischaemic patients
    Y Murata
    Department of Neurosurgery, Nihon University School of Medicine, Japan
    J Neurol Neurosurg Psychiatry 73:182-4. 2002
    ..This implies that BOLD-fMRI may overlook activation areas in the patients unless both increases and decreases of signal are taken into consideration...
  9. ncbi Cerebral blood oxygenation changes induced by bypass blood flow in moyamoya disease and non-moyamoya cerebral ischaemic disease
    T Hoshino
    Department of Neurological Surgery, Nihon University School of Medicine, Tokyo, Japan
    Acta Neurochir (Wien) 148:551-7; discussion 557. 2006
    ..Our data suggest that, even if the bypass does not supply blood to the brain during surgery in non-MD, the bypass blood flow gradually increases after surgery...
  10. ncbi Evoked-cerebral blood oxygenation changes in false-negative activations in BOLD contrast functional MRI of patients with brain tumors
    Norio Fujiwara
    Department of Neurosurgery, Nihon University School of Medicine, Tokyo, Japan
    Neuroimage 21:1464-71. 2004
    ..e. increases in Deoxy-Hb) and the software employed to calculate the activation maps, which does not regard an increase of Deoxy-Hb (i.e., a decrease in BOLD-fMRI signal) as neuronal activation...
  11. ncbi Evaluation of extracranial-intracranial arterial bypass function by using near-infrared spectroscopy
    Yoshihiro Murata
    Department of Neurological Surgery, Nihon University School of Medicine, Tokyo, Japan
    J Neurosurg 99:304-10. 2003
    ..The authors evaluated bypass function repeatedly by using near-infrared spectroscopy (NIRS) after surgery...
  12. ncbi Relation between mental stress-induced prefrontal cortex activity and skin conditions: a near-infrared spectroscopy study
    Masahiro Tanida
    Bioengineering Research Laboratories, Shiseido Life Science Research Center, Yokohama, Japan
    Brain Res 1184:210-6. 2007
    ....
  13. ncbi Effects of cerebral ischemia on evoked cerebral blood oxygenation responses and BOLD contrast functional MRI in stroke patients
    Yoshihiro Murata
    Department of Neurosurgery, Nihon University School of Medicine, 30-1, Oyaguchi-Kamimachi, Itabashi-ku, Tokyo 173-8610, Japan
    Stroke 37:2514-20. 2006
    ..BOLD-fMRI investigations of stroke patients should be performed while giving consideration to baseline circulatory status. Functional near-infrared spectroscopy could be an alternative means to assess the CVRC...
  14. ncbi Intraoperative monitoring of cerebral blood oxygenation and hemodynamics during extracranial-intracranial bypass surgery by a newly developed visible light spectroscopy system
    Tatsuya Hoshino
    Department of Neurological Surgery, Nihon University School of Medicine, Itabashi-ku, Tokyo 173-8610, Japan
    Surg Neurol 65:569-76; discussion 576. 2006
    ..The VLS monitoring system is considered useful for evaluating bypass function and facilitates safe and accurate bypass surgery...
  15. ncbi Application of multichannel near-infrared spectroscopic topography to physiological monitoring of the cortex during cortical mapping: technical case report
    Tatsuya Hoshino
    Department of Neurological Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
    Surg Neurol 64:272-5. 2005
    ..CONCLUSION: Near-infrared spectroscopy topography may represent a useful tool for imaging the degree and extent of the physiological effects of electrical stimulation on the cortex, and permits safe and accurate cortical mapping...
  16. ncbi Relation between asymmetry of prefrontal cortex activities and the autonomic nervous system during a mental arithmetic task: near infrared spectroscopy study
    Masahiro Tanida
    Bioengineering Research Laboratories, Shiseido Life Science Research Center, 2 2 1 Hayabuchi, Tsuzuki ku, Yokohama 224 8558, Japan
    Neurosci Lett 369:69-74. 2004
    ....
  17. ncbi Decreases of blood oxygenation level--dependent signal in the activated motor cortex during functional recovery after resection of a glioma
    Yoshihiro Murata
    Department of Neurosurgery, Nihon University School of Medicine, Tokyo, Japan
    AJNR Am J Neuroradiol 25:1242-6. 2004
    ....
  18. ncbi Auditory-evoked cerebral oxygenation changes in hypoxic-ischemic encephalopathy of newborn infants monitored by near infrared spectroscopy
    Saying Chen
    Department of Pediatrics, China-Japan Friendship Hospital, Hepingli, Beijing, China
    Early Hum Dev 67:113-21. 2002
    ..In addition, there was a strong negative correlation between HIE severity and changes of Total-Hb (r=-0.73, p<0.001). These results suggest that infants with HIE have decreased rCBF in the frontal lobes during auditory stimulation...
  19. ncbi Quantitative spectroscopic analysis of 5-aminolevulinic acid-induced protoporphyrin IX fluorescence intensity in diffusely infiltrating astrocytomas
    Ryutaro Ishihara
    Department of Neurological Surgery, Nihon University School of Medicine, Tokyo, Japan
    Neurol Med Chir (Tokyo) 47:53-7; discussion 57. 2007
    ..This preliminary study suggests that spectroscopic analysis may be useful for optimizing the removal of diffuse gliomas...
  20. ncbi Effects of fragrance administration on stress-induced prefrontal cortex activity and sebum secretion in the facial skin
    Masahiro Tanida
    Bioengineering Research Laboratories, Shiseido Life Science Research Center, Yokohama, Japan
    Neurosci Lett 432:157-61. 2008
    ..The PFC may be involved in the neurophysiological mechanism of fragrance effects on systemic response to mental stress...
  21. ncbi Development of a retractor for monitoring the oxygenation state of brain tissue
    Yoichi Onodera
    Biomedical Sensing and Imaging Group, Institute for Human Science and Biological Engineering, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8564, Japan
    Adv Exp Med Biol 510:219-23. 2003