1. Bromet E, Andrade LH, Hwang I, Sampson NA, Alonso J, de Girola- mo G, et al. Cross-national epidemiology of DSM-IV major depressive episode. BMC Med 2011;9:90.
2. Kessler RC, McGonagle KA, Swartz M, Blazer DG, Nelson CB. Sex and depression in the National Comorbidity Survey. I: Lifetime preva- lence, chronicity and recurrence. J Affect Disord 1993;29:85-96.
3. Doris A, Ebmeier K, Shajahan P. Depressive illness. Lancet 1999;354: 1369-1375.
4. Miller WR. Psychological deficit in depression. Psychol Bull 1975;82: 238-260.
5. Bora E, Harrison BJ, Yücel M, Pantelis C. Cognitive impairment in eu- thymic major depressive disorder: a meta-analysis. Psychol Med 2013; 43:2017-2026.
6. Lee RS, Hermens DF, Porter MA, Redoblado-Hodge MA. A meta- analysis of cognitive deficits in first-episode Major Depressive Disor- der. J Affect Disord 2012;140:113-124.
7. Snyder HR. Major depressive disorder is associated with broad impair- ments on neuropsychological measures of executive function: a meta- analysis and review. Psychol Bull 2013;139:81-132.
8. Trivedi MH, Greer TL. Cognitive dysfunction in unipolar depression: implications for treatment. J Affect Disord 2014;152-154:19-27.
9. Wagner S, Doering B, Helmreich I, Lieb K, Tadić A. A meta-analysis of executive dysfunctions in unipolar major depressive disorder with- out psychotic symptoms and their changes during antidepressant treatment. Acta Psychiatr Scand 2012;125:281-292.
10. Jaeger J, Berns S, Uzelac S, Davis-Conway S. Neurocognitive deficits and disability in major depressive disorder. Psychiatry Res 2006;145: 39-48.
11. Kiosses DN, Alexopoulos GS. IADL functions, cognitive deficits, and se- verity of depression: a preliminary study. Am J Geriatr Psychiatry 2005; 13:244-249.
12. Westheide J, Quednow BB, Kuhn KU, Hoppe C, Cooper-Mahkorn D, Hawellek, et al. Executive performance of depressed suicide attempt- ers: the role of suicidal ideation. Eur Arch Psychiatry Clin Neurosci 2008;258:414-421.
13. Drevets WC. Neuroimaging studies of mood disorders. Biol Psychia- try 2000;48:813-829.
14. Lorenzetti V, Allen NB, Fornito A, Yücel M. Structural brain abnormal- ities in major depressive disorder: a selective review of recent MRI studies. J Affect Disord 2009;117:1-17.
15. Rogers MA, Kasai K, Koji M, Fukuda R, Iwanami A, Nakagome K, et al. Executive and prefrontal dysfunction in unipolar depression: a re- view of neuropsychological and imaging evidence. Neurosci Res 2004;50:1-11.
16. Cox SR, Ferguson KJ, Royle NA, Shenkin SD, MacPherson SE, Ma- cLullich AM, et al. A systematic review of brain frontal lobe parcella- tion techniques in magnetic resonance imaging. Brain Struct Funct 2014;219:1-22.
17. Erickson LC, Rauschecker JP, Turkeltaub PE. Meta-analytic connectivi- ty modeling of the human superior temporal sulcus. Brain Struct Funct 2017;222:267-285.
18. Squire LR, Stark CE, Clark RE. The medial temporal lobe. Annu Rev Neurosci 2004;27:279-306.
19. Szczepanski SM, Knight RT. Insights into human behavior from lesions to the prefrontal cortex. Neuron 2014;83:1002-1018.
20. Hirosawa R, Narumoto J, Sakai Y, Nishida S, Ishida T, Nakamae T, et al. Reduced dorsolateral prefrontal cortical hemodynamic response in adult obsessive-compulsive disorder as measured by near-infrared spectroscopy during the verbal fluency task. Neuropsychiatr Dis Treat 2013;9:955-962.
21. Kameyama M, Fukuda M, Yamagishi Y, Sato T, Uehara T, Ito M, et al. Frontal lobe function in bipolar disorder: a multichannel near-infrared spectroscopy study. Neuroimage 2006;29:172-184.
22. Matsuo K, Taneichi K, Matsumoto A, Ohtani T, Yamasue H, Sakano Y, et al. Hypoactivation of the prefrontal cortex during verbal fluency test in PTSD: a near-infrared spectroscopy study. Psychiatry Res 2003;124:1-10.
23. Matsuo K, Onodera Y, Hamamoto T, Muraki K, Kato N, Kato T. Hy- pofrontality and microvascular dysregulation in remitted late-onset depression assessed by functional near-infrared spectroscopy. Neuro- image 2005;26:234-242.
24. Suto T, Fukuda M, Ito M, Uehara T, Mikuni M. Multichannel near-in- frared spectroscopy in depression and schizophrenia: cognitive brain activation study. Biol Psychiatry 2004;55:501-511.
25. Boas DA, Dale AM, Franceschini, MA. Diffuse optical imaging of brain activation: approaches to optimizing image sensitivity, resolu- tion, and accuracy. Neuroimage 2004;23:S275-288.
26. Strangman G, Boas DA, Sutton JP. Non-invasive neuroimaging using near-infrared light. Biol Psychiatry 2002;52:679-693.
27. Tomioka H, Yamagata B, Kawasaki S, Pu S, Iwanami A, Hirano J, et al. A longitudinal functional neuroimaging study in medication-naïve de- pression after antidepressant treatment. PLoS One 2015;10:e0120828.
28. Takizawa R, Fukuda M, Kawasaki S, Kasai K, Mimura M, Pu S, et al. Neuroimaging-aided differential diagnosis of the depressive state. Neuroimage 2014;85:498-507.
29. Liu X, Sun G, Zhang X, Xu B, Shen C, Shi L, et al. Relationship be- tween the prefrontal function and the severity of the emotional symp- toms during a verbal fluency task in patients with major depressive disorder: a multi-channel NIRS study. Prog Neuropsychopharmacol Biol Psychiatry 2014;54:114-121.
30. Noda T, Yoshida S, Matsuda T, Okamoto N, Sakamoto K, Koseki S, et al. Frontal and right temporal activations correlate negatively with de- pression severity during verbal fluency task: a multi-channel near-in- frared spectroscopy study. J Psychiatr Res 2012;46:905-912.
31. Pu S, Matsumura H, Yamada T, Ikezawa S, Mitani H, Adachi A, et al. Reduced frontopolar activation during verbal fluency task associated with poor social functioning in late-onset major depression: multi- channel near-infrared spectroscopy study. Psychiatry Clin Neurosci 2008;62:728-737.
32. Pu S, Nakagome K, Yamada T, Yokoyama K, Matsumura H, Mitani H, et al. The relationship between the prefrontal activation during a ver- bal fluency task and stress-coping style in major depressive disorder: a near-infrared spectroscopy study. J Psychiatr Res 2012;46:1427-1434.
33. Ikeda E, Shiozaki K, Ikeda H, Suzuki M, Hirayasu Y. Prefrontal dys- function in remitted depression at work reinstatement using near-in- frared spectroscopy. Psychiatry Res 2013;214:254-259.
34. Koseki S, Noda T, Yokoyama S, Kunisato Y, Ito D, Suyama H, et al. The relationship between positive and negative automatic thought and ac- tivity in the prefrontal and temporal cortices: a multi-channel near-in- frared spectroscopy (NIRS) study. J Affect Disord 2013;151:352-359.
35. Tsujii N, Mikawa W, Akashi H, Tsujimoto E, Adachi T, Kirime E, et al. Right temporal activation differs between melancholia and nonmelan- cholic depression: a multichannel near-infrared spectroscopy study. J Psychiatr Res 2014;55:1-7.
36. Tsujii N, Mikawa W, Tsujimoto E, Adachi T, Niwa A, Ono H, et al. Re- duced left precentral regional responses in patients with major depres- sive disorder and history of suicide attempts. PLoS One 2017;12: e0175249.
37. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders (5th Ed). Washington, D.C.: American Psychiatric Publishing; 2013.
38. Oldfield RC. The assessment and analysis of handedness: the Edin- burgh inventory. Neuropsychologia 1971;9:97-113.
39. Inada T, Inagaki A. Psychotropic dose equivalence in Japan. Psychiatry Clin Neurosci 2015;69:440-447.
40. Hamilton M. A rating scale for depression. J Neurol Neurosurg Psy- chiatry 1960;23:56-62.
41. Matsuoka K, Uno M, Kasai K, Koyama K, Kim Y. Estimation of pre- morbid IQ in individuals with Alzheimer’s disease using Japanese ideographic script (Kanji) compound words: Japanese version of Na- tional Adult Reading Test. Psychiatry Clin Neurosci 2006;60:332-339.
42. Keefe RS, Goldberg TE, Harvey PD, Gold JM, Poe MP, Coughenour L. The Brief Assessment of Cognition in Schizophrenia: reliability, sensi- tivity, and comparison with a standard neurocognitive battery. Schizophr Res 2004;68:283-297.
43. Kaneda Y, Sumiyoshi T, Keefe R, Ishimoto Y, Numata S, Ohmori T. Brief assessment of cognition in schizophrenia: validation of the Japa- nese version. Psychiatry Clin Neurosci 2007;61:602-609.
44. Pu S, Setoyama S, Noda T. Association between cognitive deficits and suicidal ideation in patients with major depressive disorder. Sci Rep 2017;7:11637.
45. Hidese S, Ota M, Wakabayashi C, Noda T, Ozawa H, Okubo T, et al. Ef- fects of chronic l-theanine administration in patients with major depres- sive disorder: an open-label study. Acta Neuropsychiatr 2017;29:72-79.
46. Hidese S, Ota M, Matsuo J, Ishida I, Hiraishi M, Yoshida S, et al. Associ- ation of obesity with cognitive function and brain structure in patients with major depressive disorder. J Affect Disord 2018;225:188-194.
47. Yamashita Y, Maki A, Ito Y, Watanabe E, Koizumi H. Noninvasive near-infrared topography of human brain activity using intensity modulation spectroscopy. Opt Eng 1996;35:1046-1049.
48. Toronov V, Webb A, Choi JH, Wolf M, Michalos A, Gratton E, et al. Investigation of human brain hemodynamics by simultaneous near- infrared spectroscopy and functional magnetic resonance imaging. Med Phys 2001;28:521-527.
49. Okada E, Delpy DT. Near-infrared light propagation in an adult head model. II. Effect of superficial tissue thickness on the sensitivity of the near-infrared spectroscopy signal. Appl Opt 2003;42:2915-2922.
50. Singh AK, Okamoto M, Dan H, Jurcak V, Dan I. Spatial registration of multichannel multi-subject fNIRS data to MNI space without MRI. Neuroimage 2005;27:842-851.
51. Tsuzuki D, Jurcak V, Singh AK, Okamoto M, Watanabe E, Dan I. Vir- tual spatial registration of stand-alone fNIRS data to MNI space. Neu- roimage 2007;34:1506-1518.
52. Shattuck DW, Mirza M, Adisetiyo V, Hojatkashani C, Salamon G, Narr KL, et al. Construction of a 3D probabilistic atlas of human cortical structures. Neuroimage 2007;39:1064-1080.
53. Takizawa R, Kasai K, Kawakubo Y, Marumo K, Kawasaki S, Yamasue H, et al. Reduced frontopolar activation during verbal fluency task in schizophrenia: a multi-channel near-infrared spectroscopy study. Schizophr Res 2008;99:250-262.
54. Strangman G, Culver JP, Thompson JH, Boas DA. A quantitative com- parison of simultaneous BOLD fMRI and NIRS recordings during functional brain activation. Neuroimage 2002;17:719-731.
55. Singh AK, Dan I. Exploring the false discovery rate in multichannel NIRS. Neuroimage 2006;33:542-549.
56. Gorwood P1, Corruble E, Falissard B, Goodwin GM. Toxic effects of depression on brain function: impairment of delayed recall and the cumulative length of depressive disorder in a large sample of depressed outpatients. Am J Psychiatry 2008:165:731-739.
57. Kiernan JA. Anatomy of the temporal lobe. Epilepsy Res Treat 2012; 2012:176157.
58. Pirmoradi M, Jemel B, Gallagher A, Tremblay J, D’Hondt F, Nguyen DK, et al. Verbal memory and verbal fluency tasks used for language localization and lateralization during magnetoencephalography. Epi-lepsy Res 2016;119:1-9.
59. Tankus A, Fried I. Visuomotor coordination and motor representation by human temporal lobe neurons. J Cogn Neurosci 2012;24:600-610.
60. Mayberg HS, Lewis PJ, Regenold W, Wagner HN Jr. Paralimbic hypo- perfusion in unipolar depression. J Nucl Med 1994;35:929-934.