6.7. Çalışmanın kısıtlılıkları
Çalışmamızın en önemli kısıtlılığının örneklem sayısının düşüklüğü olduğu düşünülmektedir. Ayrıca psikometrik verilerin yalnızca öz-‐ bildirim ölçekleri ile yapılmış olması ve MRG çekim süresinin kişilerin performansını etkilemiş olabileceği de kısıtlılıklarımız arasında sayılabilir.
7. SONUÇ ve ÖNERİLER
Araştırmamız, obez kişilerin bireysel ya da bir grubun içerisindeyken gösterdikleri karar verme becerilerinin nörobiyolojisinin anlaşılabilmesi için değerli bulgulara ulaşmıştır.
IGT performansında kişiler arasında fark saptanamasa da beyin aktivasyonlarında farkların görülmesi obezitede karar verme sistemlerinin normal kilolu kişilerden farklı işlediğini desteklemektedir. Obezitedeki karar verme becerilerindeki farklılığın ve nedenlerinin daha iyi anlaşılabilmesi için özellikle yiyeceğe atfedilen değerin, yiyecekle ilgili emosyon ve kognisyonların işlemlenmesinin değerlendirileceği yöntemlerin kullanılması faydalı olabilir.
Grup performansında saptanan beyindeki değişikliklerinin obezite tedavisinin bireysel ve gruba yönelik şekillendirilip geliştirilebilmesi için fayda sağlayacağı düşünülmektedir.
KAYNAKLAR
1. Abrams D, Hogg M a. 1990. Social Identification, Self-‐Categorization and Social Influence. Eur. Rev. Soc. Psychol. 1:195–228.
2. Aguirre, G. K., & D’Esposito, M. (1997). Environmental knowledge is subserved by separable dorsal/ventral neural areas. The journal of neuroscience, 17(7), 2512-‐2518.
3. Akdemir A, Örsel SD, Dağ İ, Türkçapar MH, İşcan N, Özbay H. 1996. Hamilton depresyon derecelendirme ölçeği (HDDÖ)'nin geçerliliği, güvenilirliği ve klinikte kullanımı. Psikiyatri Psikoloji Psikofarmakoloji Dergisi 4 (4), 251-‐259
4. Allison KC, Lundgren JD, O’Reardon JP, Geliebter A, Gluck ME, Vinai P, Mitchell JE, Schenck CH, Howell MJ, Crow SJ, et al. 2010. Proposed diagnostic criteria for night eating syndrome. Int. J. Eat. Disord. 43:241–247.
5. American Psychiatric Association. (2000). DSM-‐IV-‐TR. Diagnostic and Statistical Manual of Mental Disorders 4th edition TR.
6. Apfeldorfer, G., & Zermati, J. P. (2001). [Cognitive restraint in obesity. History of ideas, clinical description]. Presse medicale (Paris, France: 1983), 30(32), 1575-‐1580.
7. Arias-‐Carrión, O., Stamelou, M., Murillo-‐Rodríguez, E., Menéndez-‐González, M., & Pöppel, E. (2010). Dopaminergic reward system: a short integrative review. International archives of medicine, 3(1), 24.
8. ARNOW, B., KENARDY, J., AGRAS, W. S. (1992). Binge eating among the obese: A descriptive study. Journal of Behavioral Medicine. 15:155-‐170.
9. Asch, S. E. (1955). Opinions and Social Pressure. Scientific American. doi:10.1038/scientificamerican1155-‐31
10. Association, A. P. (2013). DSM 5. American Journal of Psychiatry (p. 991). doi:10.1176/appi.books.9780890425596.744053
11. Baldofski S, Rudolph A, Tigges W, Herbig B, Jurowich C, Kaiser S, Dietrich A, Hilbert A. 2016. Weight bias internalization, emotion dysregulation, and non-‐normative eating behaviors in prebariatric patients. Int. J. Eat. Disord. 49:182–187.
12. Bechara A, Damasio A, Damasio H, Anderson SW. 1994. Insensitivity to future consequences following damange to human prefrontal cortex. Cognition 50:7–15.
13. Bechara A, Damasio H, Damasio AR. 2000. Emotion , Decision Making and the Orbitofrontal Cortex. :295–307.
14. Bechara A, Damasio H, Damasio AR, Lee GP. 1999. Different Contributions of the Human Amygdala and Ventromedial Prefrontal Cortex to Decision-‐Making. 19:5473–5481.
15. Bechara A, Dolan S, Denburg N, Hindes A, Anderson SW, Nathan PE. 2001. Decision-‐making deficits, linked to a dysfunctional ventromedial prefrontal cortex, revealed in alcohol and stimulant abusers. Neuropsychologia 39:376–389.
16. Berger J, Rand L. 2008. Shifting Signals to Help Health: Using Identity Signaling to Reduce Risky Health Behaviors. J. Consum. Res. 35:509–518.
17. Berthoz, S., Armony, J. L., Blair, R. J. R., & Dolan, R. J. (2002). An fMRI study of intentional and unintentional (embarrassing) violations of social norms. Brain, 125(8), 1696-‐1708.
18. Berns GS, Chappelow J, Zink CF, Pagnoni G, Martin-‐Skurski ME, Richards J. 2005. Neurobiological correlates of social conformity and independence during mental rotation. Biol. Psychiatry 58:245–253.
19. Bijttebier, P., Beck, I., Claes, L., & Vandereycken, W. (2009). Gray's Reinforcement Sensitivity Theory as a framework for research on personality–psychopathology associations. Clinical psychology review, 29(5), 421-‐430.
consummatory and anticipatory food reward: a functional magnetic resonance imaging study. International Journal of Eating Disorders, 42(3), 210-‐221.
21. Bozan N, Bas M, Asci FH. 2011. Psychometric properties of Turkish version of Dutch Eating Behaviour Questionnaire (DEBQ). A preliminary results. Appetite 56:564–566.
22. Bragulat, V., Dzemidzic, M., Bruno, C., Cox, C. A., Talavage, T., Considine, R. V., & Kareken, D. A. (2010). Food-‐related odor probes of brain reward circuits during hunger: a pilot fMRI study. Obesity, 18(8), 1566-‐1571.
23. Brehm JW. 1966. A theory of psychological reactance.
24. Brogan A, Hevey D, O’Callaghan G, Yoder R, O’Shea D. 2011. Impaired decision making among morbidly obese adults. J. Psychosom. Res. 70:189–196.
25. Brogan A, Hevey D, Pignatti R. 2010. Anorexia, bulimia, and obesity: shared decision making deficits on the Iowa Gambling Task (IGT). J. Int. Neuropsychol. Soc. 16:711–5. [accessed 2015 Feb 9]. http://www.ncbi.nlm.nih.gov/pubmed/20406532
26. Brown, R. W., Cheng, Y. C. N., Haacke, E. M., Thompson, M. R., & Venkatesan, R. (2014). Magnetic resonance imaging: physical principles and sequence design. John Wiley & Sons. 27. Burger JM. 1987. Effects of Desire for Control on Attributions and Task Performance. Basic
Appl. Soc. Psych. 8:309–320.
28. BURTON, P., SMITH, H., LIGHTOWLER, H. J. (2007). The influence of restrained and external eating patterns on overeating. Appetite. 49:191-‐ 197.
29. Bush, G., Vogt, B. A., Holmes, J., Dale, A. M., Greve, D., Jenike, M. A., & Rosen, B. R. (2002). Dorsal anterior cingulate cortex: a role in reward-‐based decision making. Proceedings of the National Academy of Sciences, 99(1), 523-‐528.
30. Campbell-‐Meiklejohn DK, Bach DR, Roepstorff A, Dolan RJ, Frith CD. 2010. How the opinion of others affects our valuation of objects. Curr. Biol. 20:1165–1170.
31. Campbell-‐Meiklejohn DK, Kanai R, Bahrami B, Bach DR, Dolan RJ, Roepstorff A, Frith CD. 2012. Structure of orbitofrontal cortex predicts social influence. Curr. Biol. 22:R123–R124. 32. Canetti, L., Bachar, E., & Berry, E. M. (2002). Food and emotion. Behavioural processes, 60(2),
157-‐164.
33. Carnell S, Gibson C, Benson L, Ochner CN G a. 2012. Neuroimaging and obesity: current knowledge and future directions. Obes. Rev. 13:43–56.
34. Carraway Marissa E., Lutes Lesley D., Crawford Yancey, Pratt Keeley J., McMillan Amy Gross, Scripture Lee G., Henes Sarah, Cox James, Vos Paul, and Collier David N.. Childhood Obesity. April 2014, 10(2): 122-‐131.
35. Cialdini RB, Goldstein NJ. 2004. Social influence: compliance and conformity. Annu. Rev. Psychol. 55:591–621.
36. Clark, D. L., Boutros, N. N., & Mendez, M. F. (2010). The brain and behavior: an introduction to behavioral neuroanatomy. Cambridge University Press.
37. COOLS, J., SCHOTTE, D. E., MCNALLY, R. J. (1992). Emotional arousal and overeating in restrained eaters. Journal of Abnormal Psychology. 101:348-‐351.
38. Coutureau E, Di Scala G. Entorhinal cortex and cognition. Progress in Neuro-‐ Psychopharmacology & Biological Psychiatry 2009;33(5):753–61.)
39. Cox JM, Bates SC. 2011. Referent group proximity, social norms, and context: alcohol use in a low-‐use environment. J Am. Coll. Health 59:252–259.
40. Cresci B, Tesi F, La Ferlita T, Ricca V, Ravaldi C, Rotella CM, Mannucci E. 2007. Group versus individual cognitive-‐behavioral treatment for obesity: results after 36 months. Eat. Weight Disord. 12:147–153.
41. Critchley, H. D., Wiens, S., Rotshtein, P., Öhman, A., & Dolan, R. J. (2004). Neural systems supporting interoceptive awareness. Nature neuroscience, 7(2), 189-‐195.
emotional eating. J. Health Psychol. 20:670–680.
43. Çorapçıoğlu A, Aydemir Ö, Yıldız M. 1999. Eksen 1 bozuklukları (SCID-‐1) için yapılandırılmış klinik görüşme, Klinik versiyon.
44. Dağ, İ. (1991). Belirti Tarama Listesi (SCL-‐90-‐R)’nin üniversite öğrencileri için güvenirliği ve geçerliği. Türk Psikiyatri Dergisi, 2(1), 5-‐12
45. Damasio AR. 1996. The somatic marker hypothesis and the possible functions of the prefrontal cortex. Philos. Trans. R. Soc. Lond. B. Biol. Sci. 351:1413–1420.
46. Danner UN, Ouwehand C, van Haastert NL, Hornsveld H, de Ridder DTD. 2012. Decision-‐ making impairments in women with binge eating disorder in comparison with obese and normal weight women. Eur. Eat. Disord. Rev. 20:e56–62. [accessed 2015 Feb 9]. http://www.ncbi.nlm.nih.gov/pubmed/21308871
47. Davis C, Levitan RD, Muglia P, Bewell C, Kennedy JL. 2004. Decision-‐making deficits and overeating: a risk model for obesity. Obes. Res. 12:929–35.
48. Davis C, Patte K, Curtis C, Reid C. 2010. Immediate pleasures and future consequences. A neuropsychological study of binge eating and obesity. Appetite 54:208–213.
49. Decety, J., & Chaminade, T. (2003). Neural correlates of feeling sympathy. Neuropsychologia, 41(2), 127-‐138.
50. DELAHANTY, L.M., MEIGS, J.B., HAYDEN, D., WILLIAMSON, D. A., NATHAN, D.M. (2002). Psychological and behavioral correlates of baseline BMI in the diabetes prevention programe. Diabetes Care. 25:1992-‐ 1998.
51. DelParigi, A., Chen, K., Salbe, A. D., Reiman, E. M., & Tataranni, P. A. (2005). Sensory experience of food and obesity: a positron emission tomography study of the brain regions affected by tasting a liquid meal after a prolonged fast. Neuroimage, 24(2), 436-‐443.
52. Derogatis LR, Cleary PA. 1977. Confirmation of the dimensional structure of the scl-‐90: A study in construct validation. J. Clin. Psychol. 33:981–989.
53. Diekhof EK, Falkai P, Gruber O. 2008. Functional neuroimaging of reward processing and decision-‐making: A review of aberrant motivational and affective processing in addiction and mood disorders. Brain Res. Rev. 59:164–184.
54. Elfhag K, Morey LC. 2008. Personality traits and eating behavior in the obese: Poor self-‐ control in emotional and external eating but personality assets in restrained eating. Eat. Behav. 9:285–293.
55. Elliott, R., Dolan, R. J., & Frith, C. D. (2000). Dissociable functions in the medial and lateral orbitofrontal cortex: evidence from human neuroimaging studies. Cerebral cortex, 10(3), 308-‐317.
56. Elliott, R., Ogilvie, A., Rubinsztein, J. S., Calderon, G., Dolan, R. J., & Sahakian, B. J. (2004). Abnormal ventral frontal response during performance of an affective go/no go task in patients with mania. Biological psychiatry, 55(12), 1163-‐1170.
57. Epstein LH, Paluch R a, Wrotniak BH, Daniel TO, Kilanowski C, Wilfley D, Finkelstein E. 2014. Cost-‐Effectiveness of Family-‐Based Group Treatment for Child and Parental Obesity. Child. Obes. 10:1–8.
58. Ernst M, Paulus MP. 2005. Neurobiology of decision making: A selective review from a neurocognitive and clinical perspective. Biol. Psychiatry 58:597–604.
59. Evers C, Marijn Stok F, de Ridder DTD. 2010. Feeding your feelings: emotion regulation strategies and emotional eating. Personal. Soc. Psychol. Bull. 36:792–804.
60. Fellows, L. K., & Farah, M. J. (2005). Different underlying impairments in decision-‐making following ventromedial and dorsolateral frontal lobe damage in humans. Cerebral cortex, 15(1), 58-‐63.
61. First, Michael B. et al. 1997. Structured clinical interview for DSM-‐IV-‐TR axis I disorders, research version, patient edition.
62. Fitzgerald, D. A., Angstadt, M., Jelsone, L. M., Nathan, P. J., & Phan, K. L. (2006). Beyond threat: amygdala reactivity across multiple expressions of facial affect. Neuroimage, 30(4), 1441-‐1448.
63. Frith, C. D. (2007). The social brain?. Philosophical Transactions of the Royal Society of London B: Biological Sciences, 362(1480), 671-‐678.
64. Frith, C. D., & Frith, U. (2007). Social cognition in humans. Current Biology, 17(16), R724-‐ R732.
65. Fukui, H., Murai, T., Fukuyama, H., Hayashi, T., & Hanakawa, T. (2005). Functional activity related to risk anticipation during performance of the Iowa Gambling Task. Neuroimage, 24(1), 253-‐259.
66. Fuster, J.M. (2002). Frontal lobe and cognitive development. J. Neurocytology 31:373-‐385 67. Garipaǧaoǧlu M, Sahip Y, Darendeliler F, Akdikmen Ö, Kopuz S, Sut N. 2009. Family-‐based
group treatment versus individual treatment in the management of childhood obesity: Randomized, prospective clinical trial. Eur. J. Pediatr. 168:1091–1099.
68. Garner, D. M., & Garfinkel, P. E. (1979). The Eating Attitudes Test: an index of the symptoms of anorexia nervosa. Psychological Medicine, 9, 273–279. doi:10.1017/S0033291700030762 69. Geliebter A, Aversa A. 2003. Emotional eating in overweight, normal weight, and
underweight individuals. Eat. Behav. 3:341–347.
70. Gianini LM, White MA, Masheb RM. 2013. Eating pathology, emotion regulation, and emotional overeating in obese adults with binge eating disorder. Eat. Behav. 14:309–313. 71. Goldberg, M. E., & Bruce, C. J. (1986). The role of the arcuate frontal eye fields in the
generation of saccadic eye movements. Progress in brain research, 64, 143-‐154.
72. Gönüllü, M. (2001) “Grup ve Grup Yapısı” C.Ü. Iktisadi ve Idari Bilimler Dergisi, 2 (1): 191-‐201. 73. Gratz KL, Roemer L. 2004. Multidimensional Assessment of Emotion Regulation and Dysregulation: Development, Factor Structure, and Initial Validation of the Difficulties in Emotion Regulation Scale. In: Journal of Psychopathology and Behavioral Assessment. Vol. 26. p. 41–54.
74. GREENO, C. G., WING, R. R., SHIFFMAN, S. (2000). Binge antecedents in obese women with and without binge eating disorder. Journal of Consulting and Clinical Psychology. 68:95-‐102. 75. Grilo, C. M., Masheb, R. M., Brody, M., Burke-‐Martindale, C. H., & Rothschild, B. S. (2005).
Binge eating and self-‐esteem predict body image dissatisfaction among obese men and women seeking bariatric surgery. International Journal of Eating Disorders, 37(4), 347-‐351. 76. Gruzca RA, Przybeck TR and Cloninger CR. (2007) Prevalence and correlates of binge eating
disorder in a community sample. Comprehensize Psychiatry 48: 124-‐131
77. Gunstad, J., Paul, R. H., Cohen, R. A., Tate, D. F., Spitznagel, M. B., Grieve, S., & Gordon, E. (2008). Relationship between body mass index and brain volume in healthy adults. International Journal of Neuroscience, 118(11), 1582-‐1593.
78. Gupta R, Koscik TR, Bechara A, Tranel D. 2011. The amygdala and decision-‐making. Neuropsychologia 49:760–766.
79. Hamilton M. A rating scale for depression. J Neurol Neurosurg Psychiatry 1960;23:56-‐62 80. Hatemi, H., Turan, N., Arik, N., & Yumuk, V. (2002). The results of obesity and hypertension
screening in Turkey (TOHTA). Endokrinolojide Yönelişler Dergisi, 11, 1-‐16.
81. Haznedar, M. M., Buchsbaum, M. S., Hazlett, E. A., Shihabuddin, L., New, A., & Siever, L. J. (2004). Cingulate gyrus volume and metabolism in the schizophrenia spectrum. Schizophrenia research, 71(2), 249-‐262.
82. He Q, Xiao L, Xue G, Wong S, Ames SL, Xie B, Bechara A. 2014. Altered dynamics between neural systems sub-‐serving decisions for unhealthy food. Front. Neurosci. 8:1–10.
83. Hofsteenge GH, Chinapaw MJM, Delemarre-‐van de Waal HA, Weijs PJM. 2014. Long-‐term effect of the Go4it group treatment for obese adolescents: A randomised controlled trial.
Clin. Nutr. 33:385–391.
84. Hofsteenge GH, Weijs PJM, Delemarre-‐van de Waal H a, de Wit M, Chinapaw MJM. 2013. Effect of the Go4it multidisciplinary group treatment for obese adolescents on health related quality of life: a randomised controlled trial. BMC Public Health 13:939.
85. Izuma K. 2013. The neural basis of social influence and attitude change. Curr. Opin. Neurobiol. 23:456–462.
86. Jensen, M. D., Ryan, D. H., Apovian, C. M., Ard, J. D., Comuzzie, A. G., Donato, K. a., … Yanovski, S. Z. (2014). 2013 AHA/ACC/TOS guideline for the management of overweight and obesity in adults: A report of the American college of cardiology/American heart association task force on practice guidelines and the obesity society. Journal of the American College of Cardiology, 63(25), 2985–3023. doi:10.1016/j.jacc.2013.11.004
87. Kağıtçıbaşı, Ç.1988. İnsan ve İnsanlar. EvrimYayınevi, İstanbul
88. Kalavainen M, Korppi M, Nuutinen O. 2011. Long-‐term efficacy of group-‐based treatment for childhood obesity compared with routinely given individual counselling. Int. J. Obes. (Lond). 35:530–533.
89. Kalman, D., Cascarano, H., Krieger, D. R., Incledon, T., & Woolsey, M. (2002). Frequency of binge eating disorder in an outpatient weight loss clinic. Journal of the Academy of Nutrition and Dietetics, 102(5), 697.
90. Kerns, J. G., Cohen, J. D., MacDonald, A. W., Cho, R. Y., Stenger, V. A., & Carter, C. S. (2004). Anterior cingulate conflict monitoring and adjustments in control. Science, 303(5660), 1023-‐ 1026.
91. Kenny PJ. 2011. Reward Mechanisms in Obesity: New Insights and Future Directions. Neuron 69:664–679.
92. King-‐Casas, B., Sharp, C., Lomax-‐Bream, L., Lohrenz, T., Fonagy, P., & Montague, P. R. (2008). The rupture and repair of cooperation in borderline personality disorder. science, 321(5890), 806-‐810.
93. Klucharev V, Hytönen K, Rijpkema M, Smidts A, Fernández G. 2009. Reinforcement Learning Signal Predicts Social Conformity. Neuron 61:140–151.
94. Klucharev V, Munneke M a M, Smidts A, Fernández G. 2011. Downregulation of the posterior medial frontal cortex prevents social conformity. J. Neurosci. 31:11934–11940.
95. Konttinen H, Haukkala A, Sarlio-‐Lähteenkorva S, Silventoinen K, Jousilahti P. 2009. Eating styles, self-‐control and obesity indicators. The moderating role of obesity status and dieting history on restrained eating. Appetite 53:131–134.
96. LAITINEN, J., EK, E., SAVIO, U. (2002). Stres-‐related eating and drinking behaviour and body mass index and predictors of this behaviour. Pretentive Medicine. 34:29-‐39.
97. LARSEN, J. K., VAN STREIN, T., EISINGA, R., HERMAN, P., ENGELS, R.C. M. E. (2007). Dietary restraint: Intention versus behaviour to restrict food intake. Appetite. 49:100-‐108.
98. Lau, H. C., Rogers, R. D., Haggard, P., & Passingham, R. E. (2004). Attention to intention. science, 303(5661), 1208-‐1210.
99. Ledoux JE. Brain mechanisms and emotional learning. CurrOpin Neurobiol 1992; 2: 191-‐197 100. Li X, Lu ZL, D’Argembeau A, Ng M, Bechara A. 2010. The Iowa Gambling Task in fMRI images.
Hum. Brain Mapp. 31:410–423.
101. Lin, C. H., Chiu, Y. C., Cheng, C. M., & Hsieh, J. C. (2008). Brain maps of Iowa gambling task. BMC neuroscience, 9(1), 1.
102. MACHT, M.,(2008). How emotions affect eating: A five-‐way model. Appetite. 50:1-‐11. 103. Martin, L. E., Holsen, L. M., Chambers, R. J., Bruce, A. S., Brooks, W. M., Zarcone, J. R., ... &
Savage, C. R. (2010). Neural mechanisms associated with food motivation in obese and healthy weight adults. Obesity, 18(2), 254-‐260.
Hum. Decis. Process. 110:152–159.
105. Mattfeld, A. T., Gluck, M. A., & Stark, C. E. (2011). Functional specialization within the striatum along both the dorsal/ventral and anterior/posterior axes during associative learning via reward and punishment. Learning & Memory, 18(11), 703-‐711
106. MILGRAM S. 1963. BEHAVIORAL STUDY OF OBEDIENCE. J. Abnorm. Psychol. 67:371–378. 107. Miller, E. K. "The prefrontal cortex and cognitive control." Perception ECVP abstract 31
(2002): 0-‐0.
108. Minniti A, Bissoli L, Di Francesco V, Fantin F, Mandragona R, Olivieri M, Fontana G, Rinaldi C, Bosello O, Zamboni M. 2007. Individual versus group therapy for obesity: Comparison of dropout rate and treatment outcome. Eat. Weight Disord. 12:161–167.
109. Morganand TJH, Laland KN. 2012. The biological bases of conformity. Front. Neurosci. 6:1–7. 110. Nook EC, Zaki J. Social norms shift behavioral and neural responses to foods. Journal of
Cognitive Neuroscience. 27: 1412-‐26. PMID 25671502 DOI: 10.1162/jocn_a_00795
111. Northoff G, Grimm S, Boeker H, Schmidt C, Bermpohl F, Heinzel A, Hell D, Boesiger P. 2006. Affective judgment and beneficial decision making: Ventromedial prefrontal activity correlates with performance in the Iowa Gambling Task. Hum. Brain Mapp. 27:572–587. 112. Nummenmaa, L., Hirvonen, J., Hannukainen, J. C., Immonen, H., Lindroos, M. M., Salminen,
P., & Nuutila, P. (2012). Dorsal striatum and its limbic connectivity mediate abnormal anticipatory reward processing in obesity. PLoS One, 7(2), e31089.
113. O’Doherty, J., Winston, J., Critchley, H., Perrett, D., Burt, D. M., & Dolan, R. J. (2003). Beauty in a smile: the role of medial orbitofrontal cortex in facial attractiveness. Neuropsychologia, 41(2), 147-‐155.
114. Olson, I. R., Plotzker, A., & Ezzyat, Y. (2007). The enigmatic temporal pole: a review of findings on social and emotional processing. Brain, 130(7), 1718-‐1731.
115. Onat, A., Keleş, İ, Sansoy, V ve ark. (2001). Rising obesity indices in 10-‐ year follow-‐ up of Turkish men and women: body mass index independent predictor of coronary events among men. Türk Kardiyoloji Dergisi Arşivi, 29: 430-‐36
116. Pannacciulli, N., Del Parigi, A., Chen, K., Le, D. S. N., Reiman, E. M., & Tataranni, P. A. (2006). Brain abnormalities in human obesity: a voxel-‐based morphometric study. Neuroimage, 31(4), 1419-‐1425.
117. Pessoa L, Engelmann JB. 2010. Embedding reward signals into perception and cognition. Front. Neurosci. 4:1–8.
118. Pignatti R, Bertella L, Albani G, Mauro A. 2006. Decision-‐making in obesity : A study. 11:126– 132.
119. Polivy, J., & Herman, C. P. (1985). Dieting and binging: A causal analysis. American Psychologist, 40(2), 193.
120. Prehn K, Korn CW, Bajbouj M, Klann-‐Delius G, Menninghaus W, Jacobs AM, Heekeren HR. 2014. The neural correlates of emotion alignment in social interaction. Soc. Cogn. Affect. Neurosci.
121. Raichle ME. 2009. A brief history of human brain mapping. Trends Neurosci. 32:118–126. 122. Renjilian DA, Perri MG, Nezu AM, McKelvey WF, Shermer RL, Anton SD. 2001. Individual
versus group therapy for obesity: effects of matching participants to their treatment preferences.
123. Ricca V, Castellini G, Lo Sauro C, Ravaldi C, Lapi F, Mannucci E, Rotella CM, Faravelli C. 2009. Correlations between binge eating and emotional eating in a sample of overweight subjects. Appetite 53:418–421.
124. Robinson E, Blissett J, Higgs S. 2013. Social influences on eating: implications for nutritional interventions. Nutr. Res. Rev. 26:166–76.
review and meta-‐analysis of the effect of informational eating norms on eating behavior. J. Acad. Nutr. Diet. 114:414–429.
126. Rolls, E. T. (2006). Brain mechanisms underlying flavour and appetite. Philosophical Transactions of the Royal Society of London B: Biological Sciences, 361(1471), 1123-‐1136. 127. Rolls, E. T., & Grabenhorst, F. (2008). The orbitofrontal cortex and beyond: from affect to
decision-‐making. Progress in neurobiology, 86(3), 216-‐244.
128. Rothemund, Y., Preuschhof, C., Bohner, G., Bauknecht, H. C., Klingebiel, R., Flor, H., & Klapp, B. F. (2007). Differential activation of the dorsal striatum by high-‐calorie visual food stimuli in obese individuals. Neuroimage, 37(2), 410-‐421.
129. Ruganci RN, Gençöz T. 2010. Psychometric properties of a Turkish Version of the difficulties in emotion regulation scale. J. Clin. Psychol. 66:442–455.
130. Santiprabhob J, Leewanun C, Limprayoon K, Kiattisakthavee P, Wongarn R, Aanpreung P, Likitmaskul S. 2014. Outcomes of group-‐based treatment program with parental involvement for the management of childhood and adolescent obesity. Patient Educ. Couns. 97:67–74. [accessed 2015 Feb 5]. http://www.ncbi.nlm.nih.gov/pubmed/25053472
131. Satman I, Omer B, Tutuncu Y, Kalaca S, Gedik S, Dinccag N, Karsidag K, Genc S, Telci A, Canbaz B, et al. 2013. Twelve-‐year trends in the prevalence and risk factors of diabetes and prediabetes in Turkish adults. Eur. J. Epidemiol. 28:169–180.
132. Satman I, Yilmaz T, Sengül A, Salman S, Salman F, Uygur S, Bastar I, Tütüncü Y, Sargin M, Dinççag N, et al. 2002. Population-‐based study of diabetes and risk characteristics in Turkey: Results of the Turkish Diabetes Epidemiology Study (TURDEP). Diabetes Care 25:1551–1556. 133. Schmitz, T. W., & Johnson, S. C. (2007). Relevance to self: a brief review and framework of
neural systems underlying appraisal. Neuroscience & Biobehavioral Reviews, 31(4), 585-‐596. 134. Seidler, R. D., & Noll, D. C. (2008). Neuroanatomical correlates of motor acquisition and
motor transfer. Journal of Neurophysiology, 99(4), 1836-‐1845. 135. Sevincer G, Konuk N. 2013. Emotional Eating. J. Mood Disord.:1
136. Seymour B, Dolan R. 2008. Emotion, Decision Making, and the Amygdala. Neuron 58:662– 671.
137. Shamay-‐Tsoory, S. G., & Aharon-‐Peretz, J. (2007). Dissociable prefrontal networks for cognitive and affective theory of mind: a lesion study. Neuropsychologia, 45(13), 3054-‐3067. 138. Sherif M. 1936. The psychology of social norms.
139. Sherif M. 1937. An experimental approach to the study of attitudes. Sociometry 1:90–98. 140. Snowden, J. S., Thompson, J. C., & Neary, D. (2004). Knowledge of famous faces and names in
semantic dementia. Brain, 127(4), 860-‐872.
141. Spitzer RL, Yanovski S, Wadden T, Wing R, Marcus MD, Stunkard A, Devlin M, Mitchell J, Hasin D, Horne RL. 1993. Binge Eating Disorder -‐ Its Further Validation in a Multisite Study. Int. J. Eat. Disord. 13:137–153.
142. Stapleton P, Whitehead M. 2014. Dysfunctional Eating in an Australian Community Sample: The Role of Emotion Regulation, Impulsivity, and Reward and Punishment Sensitivity. Aust. Psychol. 49:358–368.
143. Stoeckel, L. E., Weller, R. E., Cook, E. W., Twieg, D. B., Knowlton, R. C., & Cox, J. E. (2008). Widespread reward-‐system activation in obese women in response to pictures of high-‐ calorie foods. Neuroimage, 41(2), 636-‐647
144. Strien T Van, Frijters, JER BGPA and DPB. 1986. The Dutch Eating Behavior Questionnaire (DEBQ) for assessment of restrained, emotional, and external eating behavior. … J. Eat. … 5:295–315.
145. TAŞAN, E. (2005). Identification, evaluation and epidemiology of obesity. Turkiye Klinikleri Journal of Internal Medical Sciences Endocrynology, 1(37), 1.
abilities: A review of associations between Iowa Gambling Task performance, executive functions, and intelligence. Clin. Psychol. Rev. 30:562–81. [accessed 2015 Feb 9]. http://www.ncbi.nlm.nih.gov/pubmed/20457481
147. Tordoff MG. 2002. Obesity by choice: the powerful influence of nutrient availability on nutrient intake. :1536–1539.
148. Torres SJ, Nowson CA. 2007. Relationship between stress, eating behavior, and obesity. Nutrition 23:887–894.
149. TROOP, N. A., TREASURE, A. L., SERPELL, L. (2002). A further exploration of disgust in eating disorders. European Eating Disorders Review. 10:218-‐226.
150. Turner JC, Oakes PJ. 1986. The significance of the ocial identity concept for social psychology with reference to individuallism, interactionism and social influence. Br. J. Soc. Psychol. 25:237–252.
151. Van Dorsten, B., & Lindley, E. M. (2011). Cognitive and Behavioral Approaches in the Treatment of Obesity. Medical Clinics of North America, 95, 971–988. doi:10.1016/j.mcna.2011.06.008
152. Vander Wal JS. 2012. Night eating syndrome: A critical review of the literature. Clin. Psychol. Rev. 32:49–59.
153. Villarejo C, Jiménez-‐Murcia S, Álvarez-‐Moya E, Granero R, Penelo E, Treasure J, Vilarrasa N, Gil-‐Montserrat De Bernabé M, Casanueva FF, Tinahones FJ, et al. 2014. Loss of control over eating: A description of the eating disorder/obesity spectrum in women. Eur. Eat. Disord. Rev. 22:25–31.
154. Vingerhoets, G. (2008). Knowing about tools: neural correlates of tool familiarity and experience. Neuroimage, 40(3), 1380-‐1391.
155. Volkow, N. D., Wang, G. J., Maynard, L., Jayne, M., Fowler, J. S., Zhu, W., ... & Pappas, N. (2003). Brain dopamine is associated with eating behaviors in humans. International Journal