1) 厚生労働省.平成28年国民生活基礎調査の概況.https://www.mhlw.go.jp/toukei/saikin/hw/k-tyosa/k-tyosa16/index.html
2) Inoue S, Kobayashi F, Nishihara M, et al. Chronic pain in the Japanese community--prevalence, characteristics and impact on quality of life. PLoS One 2015;10(6):e0129262. doi:10.1371/journal.pone.0129262.
3) Valet M, Sprenger T, Boecker H, et al. Distraction modulates connectivity of the cingulo-frontal cortex and the midbrain during pain--an fMRI analysis. Pain 2004;109(3):399-408.
4) Iadarola MJ, Max MB, Berman KF, et al. Unilateral decrease in thalamic activity observed with positron emission tomography in patients with chronic neuropathic pain. Pain 1995;63(1):55-64.
5) Usui C, Doi N, Nishioka M, et al. Electroconvulsive therapy improves severe pain associated with fibromyalgia. Pain 2006;121(3):276-80.
6) Apkarian AV, Bushnell MC, Treede RD, et al. Human brain mechanisms of pain perception and regulation in health and disease. Eur J Pain 2005;9(4):463-84.
7) OECD Stat. Health Status. 2017.https://stats.oecd.org/index.aspx?DataSetCode=HEALTH_STAT
8) Ogawa S, Lee TM. Magnetic resonance imaging of blood vessels at high fields:in vivo and in vitro measurements and image simulation. Magn Reson Med 1990;16(1):9-18.
9) Ogawa S, Lee TM, Kay AR, et al. Brain magnetic resonance imaging with contrast dependent on blood oxygenation. Proc Natl Acad Sci U S A 1990;87(24):9868-72.
10) Shidahara Y, Ogawa S, Nakamura M, et al. Pharmacological comparison of a nonhuman primate and a rat model of oxaliplatin-induced neuropathic cold hypersensitivity. Pharmacol Res Perspect 2016;4(1):e00216. doi:10.1002/prp2.216.
11) Nagasaka K, Yamanaka K, Ogawa S, et al. Brain activity changes in a macaque model of oxaliplatin-induced neuropathic cold hypersensitivity. Sci Rep 2017;7(1):4305. doi:10.1038/s41598-017-04677-7.
12) Shidahara Y, Natsume T, Awaga Y, et al. Distinguishing analgesic drugs from non-analgesic drugs based on brain activation in macaques with oxaliplatin-induced neuropathic pain. Neuropharmacology 2019;149:204-11.
13) Hama A, Natsume T, Ogawa S, et al. Pain-related behavior and brain activation in a cynomolgus macaque model of postoperative pain. CNS Neurol Disord Drug Targets 2018;17(5):348-60.