Masaaki Tanaka

Summary

Affiliation: Osaka City University
Country: Japan

Publications

  1. doi request reprint Regulatory mechanism of performance in chronic cognitive fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan Electronic address
    Med Hypotheses 82:567-71. 2014
  2. doi request reprint Neural mechanism of central inhibition during physical fatigue: a magnetoencephalography study
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan Electronic address
    Brain Res 1537:117-24. 2013
  3. pmc Neural correlates of central inhibition during physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka City, Osaka, Japan
    PLoS ONE 8:e70949. 2013
  4. doi request reprint Fatigue-recovering effect of a house designed with open space
    Masaaki Tanaka
    Department of Physiology, Osaka City University, Graduate School of Medicine, Osaka, Japan
    Explore (NY) 9:82-6. 2013
  5. pmc Cognitive dysfunction in elderly females with depressive symptoms
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Med Sci Monit 18:CR706-11. 2012
  6. doi request reprint Supraspinal regulation of physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Neurosci Biobehav Rev 36:727-34. 2012
  7. pmc Effect of mental fatigue on the central nervous system: an electroencephalography study
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Behav Brain Funct 8:48. 2012
  8. doi request reprint Risk-management syndrome
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Int J Psychiatry Clin Pract 16:312-5. 2012
  9. pmc Effect of a human-type communication robot on cognitive function in elderly women living alone
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka, Japan
    Med Sci Monit 18:CR550-7. 2012
  10. pmc Fatigue-associated alterations of cognitive function and electroencephalographic power densities
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka City, Osaka, Japan
    PLoS ONE 7:e34774. 2012

Collaborators

Detail Information

Publications67

  1. doi request reprint Regulatory mechanism of performance in chronic cognitive fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan Electronic address
    Med Hypotheses 82:567-71. 2014
    ..This hypothesis of the regulatory mechanism of performance provides a new perspective on the neural mechanisms underlying chronic cognitive fatigue. ..
  2. doi request reprint Neural mechanism of central inhibition during physical fatigue: a magnetoencephalography study
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan Electronic address
    Brain Res 1537:117-24. 2013
    ..We demonstrated that the right dorsolateral prefrontal cortex is involved in the neural substrates of central inhibition during physical fatigue...
  3. pmc Neural correlates of central inhibition during physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka City, Osaka, Japan
    PLoS ONE 8:e70949. 2013
    ..We demonstrated that classical conditioning of central inhibition can occur and that the PCC is involved in the neural substrates of central inhibition related to classical conditioning during physical fatigue. ..
  4. doi request reprint Fatigue-recovering effect of a house designed with open space
    Masaaki Tanaka
    Department of Physiology, Osaka City University, Graduate School of Medicine, Osaka, Japan
    Explore (NY) 9:82-6. 2013
    ..However, no report has examined the effects of a house designed with an open space connected to nature on recovery from fatigue...
  5. pmc Cognitive dysfunction in elderly females with depressive symptoms
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Med Sci Monit 18:CR706-11. 2012
    ....
  6. doi request reprint Supraspinal regulation of physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Neurosci Biobehav Rev 36:727-34. 2012
    ....
  7. pmc Effect of mental fatigue on the central nervous system: an electroencephalography study
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Behav Brain Funct 8:48. 2012
    ..We examined the effect of mental fatigue on the central nervous system using electroencephalography (EEG) in eighteen healthy male volunteers...
  8. doi request reprint Risk-management syndrome
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Int J Psychiatry Clin Pract 16:312-5. 2012
    ..Urbanization often puts the risk-management system in motion due to modern stressors, and can induce over-activation of the risk-management system...
  9. pmc Effect of a human-type communication robot on cognitive function in elderly women living alone
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka, Japan
    Med Sci Monit 18:CR550-7. 2012
    ..We examined the effects of a human-type communication robot on cognitive function in elderly women living alone...
  10. pmc Fatigue-associated alterations of cognitive function and electroencephalographic power densities
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka City, Osaka, Japan
    PLoS ONE 7:e34774. 2012
    ..Impaired high-level information processing such as that required for conflict-controlling selective attention in the central nervous system may be a characteristic feature of moderate- to long-term fatigue...
  11. pmc Effects of pellet stove on recovery from mental fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka, Japan
    Med Sci Monit 18:CR148-53. 2012
    ..However, there have been no reports examining the effects of a pellet stove on recovery from mental fatigue. The purpose of this study was to examine the effects of a pellet stove on recovery from mental fatigue...
  12. pmc Mental fatigue caused by prolonged cognitive load associated with sympathetic hyperactivity
    Kei Mizuno
    Molecular Probe Dynamics Laboratory, RIKEN Center for Molecular Imaging Science, 6 7 3 Minatojima minamimachi, Chuo Ku, Kobe City, Hyogo 650 0047, Japan
    Behav Brain Funct 7:17. 2011
    ..Thus, in order to clarify the mechanisms underlying mental fatigue, we examined the association between mental fatigue and autonomic functions...
  13. pmc Autonomic nervous alterations associated with daily level of fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Behav Brain Funct 7:46. 2011
    ..Fatigue is a common symptom in both sick and healthy people. We examined autonomic nervous alterations associated with fatigue to clarify the mechanisms underlying fatigue...
  14. doi request reprint Personality traits associated with intrinsic academic motivation in medical students
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka City, Osaka, Japan
    Med Educ 43:384-7. 2009
    ..In this study, the relationships between personality traits and intrinsic academic motivation were examined in medical students...
  15. ncbi request reprint Reliability and validity of the Japanese version of the Chalder Fatigue Scale among youth in Japan
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Japan
    Psychol Rep 103:682-90. 2008
    ..The reliability (alpha) and construct validity of the Japanese version of the scale among healthy students in Japan were satisfactory for research studies among healthy school students...
  16. doi request reprint Stress and coping styles are associated with severe fatigue in medical students
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka City, Osaka, Japan
    Behav Med 35:87-92. 2009
    ..The results suggest that stress and the coping style are correlated with fatigue in medical students...
  17. doi request reprint A new hypothesis of chronic fatigue syndrome: co-conditioning theory
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Med Hypotheses 75:244-9. 2010
    ..In addition, this theory will likely contribute to a better understanding of the pathophysiology of chronic fatigue syndrome...
  18. ncbi request reprint Personality and fatigue in medical students
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka City, Osaka 545 8585, Japan
    Psychol Rep 106:567-75. 2010
    ..The temperament dimension of Harm Avoidance and the character dimension of Self-directedness were both associated with Fatigue in medical students...
  19. doi request reprint Neural compensation mechanisms to regulate motor output during physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Brain Res 1395:46-52. 2011
    ..These results suggest that the ipsilateral sensorimotor and prefrontal areas are brain regions associated with compensation mechanisms to support motor output under the condition of physical fatigue...
  20. doi request reprint Central inhibition regulates motor output during physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Brain Res 1412:37-43. 2011
    ..We identified neural evidence of the central inhibition and showed that the visual feedback system is involved in the central mechanism regulating motor output...
  21. doi request reprint Daidzein administration in vivo reduces myocardial injury in a rat ischemia/reperfusion model by inhibiting NF-kappaB activation
    Jong Woo Kim
    Department of Thoracic and Cardiovascular Surgery, School of Medicine, Gyeongsang National University, Jinju, 660 751, Republic of Korea
    Life Sci 84:227-34. 2009
    ..We tested the hypothesis that daidzein may reduce myocardial damage by both inhibiting the release of cytokines and limiting the nuclear translocation of NF-kappaB...
  22. doi request reprint Central nervous system fatigue alters autonomic nerve activity
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka City, Osaka 545 8585, Japan
    Life Sci 84:235-9. 2009
    ..Fatigue is a common symptom in modern society. In order to clarify the mechanisms underlying fatigue, we examined the association between central nervous system fatigue and autonomic nerve activity...
  23. doi request reprint Effects of (-) -epigallocatechin gallate in liver of an animal model of combined (physical and mental) fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 24:599-603. 2008
    ..However, in our daily lives, combined fatigue, which is the combination of physical and mental fatigue, is most often experienced. In this study, the effects of (-)-epigallocatechin gallate (EGCg) on combined fatigue were assessed...
  24. doi request reprint Relationships between dietary habits and the prevalence of fatigue in medical students
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 24:985-9. 2008
    ....
  25. pmc Reduced responsiveness is an essential feature of chronic fatigue syndrome: a fMRI study
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Osaka 545 8585, Japan
    BMC Neurol 6:9. 2006
    ..Although the neural mechanism of chronic fatigue syndrome has been investigated by a number of researchers, it remains poorly understood...
  26. ncbi request reprint Electrocardiographic Q-waves as a predictor of mortality in patients with cerebral infarction
    M Tanaka
    Department of Cardiology, Ishikiriseiki Hospital, Osaka, Japan
    Neurology 62:1818-21. 2004
    ..To determine whether abnormal EKG findings could be predictive factors for death after a stroke event...
  27. doi request reprint Temperament and character as predictors of fatigue-induced symptoms among school children in Japan: a 1-year follow-up study
    Emi Yamano
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka 545 8585, Japan
    Compr Psychiatry 51:256-65. 2010
    ....
  28. doi request reprint Daily oral administration of crocetin attenuates physical fatigue in human subjects
    Hiroshi Mizuma
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka 545 8585, Japan
    Nutr Res 29:145-50. 2009
    ..Administration of ascorbic acid did not change in MV from the 30-minute to the 210-minute test on males or females. These results suggest that daily administration of crocetin may attenuate physical fatigue in men...
  29. doi request reprint Effort-reward imbalance for learning is associated with fatigue in school children
    Sanae Fukuda
    Department of Biomarker and Molecular Biophysics, Osaka City University Graduate School of Medicine, Osaka, Japan
    Behav Med 36:53-62. 2010
    ..These results suggest that it is desirable to consider social support, quality of sleep, and effort-reward imbalance when managing fatigue in school children...
  30. doi request reprint Effects of oral administration of caffeine and D-ribose on mental fatigue
    Suzuka Ataka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 24:233-8. 2008
    ..We examined the effects of administering two different candidate antifatigue substances, caffeine and D-ribose, on mental fatigue...
  31. doi request reprint Effects of daily levels of fatigue and acutely induced fatigue on the visual evoked magnetic response
    Yoshihito Shigihara
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Osaka 545 8585, Japan
    Brain Res 1457:44-50. 2012
    ..The daily level of fatigue was related to VEF intensity after the acute mental fatigue loads. Our findings provide new perspectives to evaluate our daily level of fatigue as well as to clarify the neural mechanisms underlying it...
  32. doi request reprint Changes in plasma and tissue amino acid levels in an animal model of complex fatigue
    Guanghua Jin
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 25:597-607. 2009
    ..We aimed to identify changes in amino acid levels in the plasma, skeletal muscle, liver, and brain in an animal model of complex fatigue...
  33. doi request reprint Thiamine tetrahydrofurfuryl disulfide improves energy metabolism and physical performance during physical-fatigue loading in rats
    Satoshi Nozaki
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka 545 8585, Japan
    Nutr Res 29:867-72. 2009
    ..These results indicate that TTFD exerts anti-fatigue effects by improving energy metabolism during physical fatigue...
  34. doi request reprint Mental and physical fatigue-related biochemical alterations
    Satoshi Nozaki
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 25:51-7. 2009
    ..To confirm fatigue-related biochemical alterations, we measured various parameters just before and after relaxation and fatigue-inducing mental or physical sessions...
  35. pmc Low visual information-processing speed and attention are predictors of fatigue in elementary and junior high school students
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Osaka City, Osaka 545 8585, Japan
    Behav Brain Funct 7:20. 2011
    ..However, no studies have identified cognitive predictors of fatigue. Therefore, we attempted to determine independent cognitive predictors of fatigue in these students...
  36. doi request reprint Antifatigue effects of coenzyme Q10 during physical fatigue
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 24:293-9. 2008
    ..This study examined the effects of coenzyme Q10 administration on physical fatigue...
  37. doi request reprint Neural effects of prolonged mental fatigue: a magnetoencephalography study
    Akira Ishii
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Osaka 545 8585, Japan
    Brain Res 1529:105-12. 2013
    ..Our results increase understanding of the neural mechanisms of mental fatigue and can be used to develop new quantitative methods to assess mental fatigue...
  38. pmc Two types of mental fatigue affect spontaneous oscillatory brain activities in different ways
    Yoshihito Shigihara
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka City, Osaka 545 8585, Japan
    Behav Brain Funct 9:2. 2013
    ..Fatigue has a multi-factorial nature. We examined the effects of two types of mental fatigue on spontaneous oscillatory brain activity using magnetoencephalography (MEG)...
  39. pmc Relationship between cognitive function and prevalence of decrease in intrinsic academic motivation in adolescents
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka, Japan
    Behav Brain Funct 7:4. 2011
    ..Since grade-dependent development of cognitive functions also influences academic performance by these students, we examined whether cognitive functions are related to the prevalence of decrease in intrinsic academic motivation...
  40. doi request reprint Changes in cognitive functions of students in the transitional period from elementary school to junior high school
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Brain Dev 33:412-20. 2011
    ..However, the changes in cognitive functions during this transitional period have rarely been studied...
  41. doi request reprint Relationship between cognitive functions and prevalence of fatigue in elementary and junior high school students
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Brain Dev 33:470-9. 2011
    ..Since grade-dependent development of cognitive functions also influences academic performance, we attempted to determine whether cognitive functions were associated with the prevalence of fatigue...
  42. doi request reprint Factors influencing the academic motivation of individual college students
    Masahiro Yoshida
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka, Japan
    Int J Neurosci 118:1400-11. 2008
    ....
  43. ncbi request reprint Assessment of microPET performance in analyzing the rat brain under different types of anesthesia: comparison between quantitative data obtained with microPET and ex vivo autoradiography
    Akira Matsumura
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka 545 8585, Japan
    Neuroimage 20:2040-50. 2003
    ..81). With our protocol, when anesthesia was started 40 min after the FDG injection, the glucose metabolism was almost the same as that in the conscious rat brain...
  44. ncbi request reprint Role of lactate in the brain energy metabolism: revealed by Bioradiography
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Neurosci Res 48:13-20. 2004
    ..In contrast, when 0.5 mM 4-CIN was applied to the normal glucose solution, [18F]FDG uptake rate increased. These results suggest that exogenous and endogenous lactate can substitute for glucose in the brain...
  45. doi request reprint The neural basis of academic achievement motivation
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Neuroimage 42:369-78. 2008
    ..We conclude that the putamen is critical for motivation in different domains and the extent of activity of the putamen may be pivotal to the motivation that drives academic achievement and thus academic successes...
  46. ncbi request reprint Effects of mild-stream bathing on recovery from mental fatigue
    Kei Mizuno
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Med Sci Monit 16:CR8-14. 2010
    ..However, there have been few reports examining the effects of bathing on recovery from mental fatigue. The purpose of this study was to examine the effects of mild-stream bathing on recovery from mental fatigue...
  47. pmc Relationship between appetitive motives and non-exercise lifestyle in a young adult population
    Takahiro Yoshikawa
    Department of Sports Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
    Med Sci Monit 19:289-94. 2013
    ..We aimed to examine the association of appetitive motives with a non-exercise lifestyle, defined as exercising less than once per year, in a young adult population...
  48. pmc Immediate neural responses of appetitive motives and its relationship with hedonic appetite and body weight as revealed by magnetoencephalography
    Takahiro Yoshikawa
    Department of Sports Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
    Med Sci Monit 19:631-40. 2013
    ..Correlation analysis was performed between MEG responses and the subscale and aggregated scores of the Power of Food Scale (PFS) and body mass index (BMI)...
  49. ncbi request reprint MicroPET detection of enhanced 18F-FDG utilization by PKA inhibitor in awake rat brain
    Rie Hosoi
    Course of Allied Health Sciences, Graduate School of Medicine, Osaka University, 1 7 Yamadaoka, Suita, Osaka 565 0871, Japan
    Brain Res 1039:199-202. 2005
    ..These results strongly demonstrated the value of measuring glucose utilization in the brains of conscious rats...
  50. ncbi request reprint Decrease of hepatic delta-aminolevulinate dehydratase activity in an animal model of fatigue
    Tsuyoshi Tahara
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Biochem Biophys Res Commun 353:1068-73. 2007
    ..Although this level of increase in the plasma concentration of ALA may not induce fatigue, increase in plasma and urinary ALA levels can be biomarkers of fatigue...
  51. pmc Fatigue sensation induced by the sounds associated with mental fatigue and its related neural activities: revealed by magnetoencephalography
    Akira Ishii
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka, 545 8585, Japan
    Behav Brain Funct 9:24. 2013
    ..Our aim was to examine whether classical conditioning of the mental fatigue sensation can take place in humans and to clarify the neural mechanisms of fatigue sensation using magnetoencephalography (MEG)...
  52. pmc Effects of chicken essence on recovery from mental fatigue in healthy males
    Emi Yamano
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Med Sci Monit 19:540-7. 2013
    ..However, the evidence for its efficacy specifically for mental fatigue remains unclear. We examined the effect of essence of chicken on mental fatigue in humans, using our established fatigue-inducing task and evaluation methods...
  53. doi request reprint Chronic stress elicits prolonged activation of alpha-MSH secretion and subsequent degeneration of melanotroph
    Tokiko Ogawa
    Department of Anatomy and Neurobiology, Graduate School of Medicine, Osaka City University, Osaka, Japan
    J Neurochem 109:1389-99. 2009
    ..The present study also suggests that prolonged hyperactivation of endocrine cells could lead to disorder of secretion mechanisms and eventual degeneration...
  54. doi request reprint Neural substrates activated by viewing others expressing fatigue: a magnetoencephalography study
    Akira Ishii
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Osaka 545 8585, Japan
    Brain Res 1455:68-74. 2012
    ..The PCC is the brain region activated by viewing others expressing fatigue, suggesting existence of the shared neural substrates of felt and observed fatigue...
  55. ncbi request reprint Recovery from fatigue: changes in local brain 2-[18F]fluoro-2-deoxy-D-glucose utilization measured by autoradiography and in brain monoamine levels of rat
    Shigekazu Mizokawa
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka 545 8585, Japan
    Neurosci Lett 353:169-72. 2003
    ..These data suggest that improvement of glucose uptake and increased serotonergic and dopaminergic neuronal activities are associated with recovery from central fatigue...
  56. ncbi request reprint Validation of the Japanese version of the power of food scale in a young adult population
    Takahiro Yoshikawa
    Department of Sports Medicine, Osaka City University Graduate School of Medicine, 1 4 3 Asahi machi, Abenoku, Osaka 545 8585, Japan
    Psychol Rep 111:253-65. 2012
    ..While no association was observed between the scores of PFS-J and Body Mass Index, the scores were higher in women than in men. Characteristics of the appetitive motives in Japan might be different from those in western countries...
  57. ncbi request reprint Establishment and assessment of a rat model of fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan
    Neurosci Lett 352:159-62. 2003
    ..Our data suggest that decreased glucose uptake and insufficient serotonin and dopamine turnover introduced by deprivation of rest were correlated with central fatigue...
  58. ncbi request reprint Effects of Applephenon and ascorbic acid on physical fatigue
    Suzuka Ataka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Nutrition 23:419-23. 2007
    ..We examined the effects of Applephenon and ascorbic acid administration on physical fatigue...
  59. doi request reprint Reduced energy utilization in the brain is a feature of an animal model of fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    Int J Neurosci 118:683-92. 2008
    ..These data suggest that decreased energy utilization in the brain is a feature of fatigue...
  60. doi request reprint Divided attention of adolescents related to lifestyles and academic and family conditions
    Kei Mizuno
    Molecular Probe Dynamics Laboratory, RIKEN Center for Molecular Imaging Science, 6 7 3 Minatojima minamimachi, Chuo Ku, Kobe City, Hyogo 650 0047, Japan
    Brain Dev 35:435-40. 2013
    ....
  61. doi request reprint The neural substrates associated with attentional resources and difficulty of concurrent processing of the two verbal tasks
    Kei Mizuno
    Molecular Probe Dynamics Laboratory, RIKEN Center for Molecular Imaging Science, 6 7 3 Minatojima minamimachi, Chuo Ku, Kobe City, Hyogo 650 0047, Japan
    Neuropsychologia 50:1998-2009. 2012
    ....
  62. doi request reprint Neural regulatory mechanism of desire for food: revealed by magnetoencephalography
    Takahiro Yoshikawa
    Department of Sports Medicine, Osaka City University Graduate School of Medicine, 1 4 3 Asahi machi, Abeno Ku, Osaka 545 8585, Japan Electronic address
    Brain Res 1543:120-7. 2014
    ..This may help to clarify the temporal aspects of the neural basis of self-control of appetitive motivation as well as aid development of self-control strategies such as cognitive behavioral therapy for patients with disordered appetite...
  63. ncbi request reprint Altered expression of neprilysin family members in the pituitary gland of sleep-disturbed rats, an animal model of severe fatigue
    Tokiko Ogawa
    Department of Anatomy and Neurobiology, Graduate School of Medicine, Osaka City University, Asahimachi, Osaka, Japan
    J Neurochem 95:1156-66. 2005
    ..These results suggest that peptide processing and degradation in the pituitary may be an influential factor in fatigued states such as sleep disturbance...
  64. doi request reprint Neural mechanisms of phonemic restoration for speech comprehension revealed by magnetoencephalography
    Kishiko Sunami
    Department of Otorhinolaryngology, Osaka City University Graduate School of Medicine, 1 4 3 Asahimachi, Abeno Ku, Osaka 545 8585, Japan Electronic address
    Brain Res 1537:164-73. 2013
    ..Our findings may help clarify the neural mechanisms of phonemic restoration as well as develop innovative treatment methods for individuals suffering from impaired speech comprehension, particularly in noisy environments...
  65. pmc Neural mechanism of facilitation system during physical fatigue
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Osaka, Japan
    PLoS ONE 8:e80731. 2013
    ..These results suggest that the right dorsolateral prefrontal cortex is involved in the neural substrates of the facilitation system and activates the sensorimotor areas during physical fatigue. ..
  66. ncbi request reprint Mapping Japanese medical terms to UMLS Metathesaurus
    Yuzo Onogi
    Clinical Bioinformatics Research Unit, Graduate School of Medicine, University of Tokyo, 7 3 1 Bunkyo, Hongo, Tokyo 113 8655, Japan
    Stud Health Technol Inform 107:406-10. 2004
    ..Experience from this project can be used to estimate the manpower required to revise the Japanese thesaurus after future revisions to UMLS or MeSH...
  67. ncbi request reprint Role of acetyl-L-carnitine in the brain: revealed by Bioradiography
    Masaaki Tanaka
    Department of Physiology, Osaka City University Graduate School of Medicine, Abeno Ku, Osaka 545 8585, Japan
    Biochem Biophys Res Commun 306:1064-9. 2003
    ..These results suggest that acetyl-L-carnitine can be used for the production of releasable glutamate rather than as an energy source in the brain...