#PAGE_PARAMS# #ADS_HEAD_SCRIPTS# #MICRODATA#

Emotional Memory – Pathophysiology and Clinical Associations


Authors: I. Mokrišová 1;  M. Vališ 2;  J. Hort 1,3
Authors place of work: Kognitivní centrum, Neurologická klinika 2. LF UK a FN v Motole, Praha 1;  Oddělení urgentní medicíny, FN Hradec Králové 2;  Mezinárodní centrum klinického výzkumu, FN u sv. Anny v Brně 3
Published in the journal: Cesk Slov Neurol N 2012; 75/108(5): 546-551
Category: Přehledný referát

Summary

The amygdala is the main structure involved in emotional memory. This independent me­mory system is linked to emotional events and interacts with other brain structures (hippocampus, prefrontal cortex, hypothalamus), affecting final memories. Emotional memory is a non--declarative memory but relates to and cooperates with declarative memory. In some pathological states, characterized by amygdalar atrophy and dysfunction, a variety of changes have been reported, including memory deficits of both systems, behavioral changes and reduced attention span. This results in reduced patient quality of life and a greater burden on caregivers. This applies, for example, to patients with Alzheimer’s disease as they have great difficulty with emotional face recognition.

Key words:
emotional memory – amygdala – memory deficits – Alzheimer‘s disease


Zdroje

1. Milner B. The medial temporal-lobe amnesic syndrome. Psychiatr Clin North Am 2005; 28(3): 599–611.

2. Hort J, Vyhnálek M, Bojar M. Časná stádia demence – možnosti diagnostiky a léčby. Neurol Prax 2005; 6(6): 308–311.

3. Topinková E, Jirák R, Kožený J. Krátká neurokognitivní baterie pro screening demence v klinické praxi: sedmi minutový screeningový test. Interní Med 2002; 8(4): 368–391.

4. Ressner P, Hort J, Rektorová I, Bartoš A, Rusina R, Línek V et al. Doporučené postupy pro diagnostiku Alzheimerovy nemoci a ostatních demencí. Cesk Slov Neurol N 2008; 71/104(4): 494–501.

5. Ahn IS, Kim JH, Kim S, Chung JW, Kim H, Kang HS et al. Impairment of instrumental activities of daily living in patients with mild cognitive impairment. Psychiatry Investig 2009; 6(3): 180–184.

6. Maruta C, Guerreiro M, De Mendonça A, Hort J, Scheltens P. The use of neuropsychological tests across Europe: the need for a consensus in the use of assessment tools for dementia. Eur J Neurol 2011; 18(2): 279–285.

7. Horinek D, Brezova V, Nimsky C, Belsan T, Martinkovic L, Masopust V et al. The MRI volumetry of the posterior fossa and its substructures in trigeminal neuralgia: a validated study. Acta Neurochir (Wien) 2009; 151(6): 669–675.

8. Horinek D, Hort J, Brabec J et al. The amygdala volume is decreased in patients with Alzheimer’s disease. Cesk Slov Neurol N 2005; 68/101: 235–240.

9. Hummelová-Fanfrdlová Z, Rektorová I, Sheardová K, Bartos A, Línek V, Ressner P et al. Česká adaptace Addenbrookského kognitivního testu. Cesk Psychol 2009; 53(4): 376–388.

10. Horinek D, Varjassyova A, Hort J. Magnetic resonance analysis of amygdalar volume in Alzheimer’s disease. Curr Opin Psychiatry 2007; 20(3): 273–277.

11. Horinek D, Petrovicky P, Hort J, Krasensky J, Brabec J, Bojar M et al. Amygdalar volume and psychiatric symptoms in Alzheimer’s disease: an MRI analysis. Acta Neurol Scand 2006; 113(1): 40–45.

12. Langmajer M, Marešová D, Mourek J, Trojan S. Amygdala (morfologie, funkce, klinika). Psychiatrie 2006; 10 (Suppl 2): 32–34.

13. LeDoux J. The amygdala. Curr Biol 2007; 23; 17(20): R868–R874.

14. Cunningham-Bussel AC, Root JC, Butler T, Tuescher O, Pan H, Epstein J et al. Diurnal cortisol amplitude and fronto-limbic activity in response to stressful stimuli. Psychoneuroendocrinology 2009; 34(5): 694–704.

15. Schafe GE, Doyère V, LeDoux JE. Tracking the fear engram: the lateral amygdala is an essential locus of fear memory storage. J Neurosci 2005; 25(43): 10010–10014.

16. Mori E, Ikeda M, Hirono N, Kitagaki H, Imamura T, Shimomura T. Amygdalar volume and emotional memory in Alzheimer’s disease. Am J Psychiatry 1999; 156(2): 216–222.

17. Brabec J, Rulseh A, Hoyt B, Vizek M, Horinek D, Hort J et al. Volumetry of the human amygdala – an anatomical study. Psychiatry Res 2010; 182(1): 67–72.

18. Anderson AK, Phelps EA. Lesions of the human amygdala impair enhanced perception of emotionally salient events. Nature 2001; 411(6835): 305–309.

19. Bechara A, Tranel D, Damasio H, Adolphs R, Rockland C, Damasio AR. Double dissociation of conditioning and declarative knowledge relative to the amygdala and hippocampus in humans. Science 1995; 269(5227): 1115–1118.

20. Sroubek J, Hort J, Komarek V, Langmaier M, Brozek G. Acquisition and retrieval of conditioned taste aversion is impaired by brain camage caused by two hours of pilocarpine-induced status epilepticus. Physiol Res 2001; 50(6): 609–617.

21. LaBar K, Phelps EA. Role of the human amygdala in arousal mediated memory consolidation. Psychol Sci 1998; 9(6): 490–493.

22. Levinoff EJ, Saumier D, Chertkow H. Focused attention deficits in patients with Alzheimer’s disease and mild cognitive impairment. Brain Cogn 2005; 57(2): 127–130.

23. Ohman A, Flykt A, Esteves F. Emotion drives attention: detecting the snake in the grass. J Exp Psychol Gen 2001; 130(3): 466–478.

24. Fox E, Russo R, Bowles R, Dotton K. Do threatening stimuli draw or hold visual attention in subclinical anxiety? J Exp Psychol Gen 2001; 130(4): 681–700.

25. Phelps EA. Human emotion and memory: interactions of the amygdala and hippocampal complex. Curr Opin Neurobiol 2004; 14(2): 198–202.

26. Whalen PJ, Rauch SL, Etcoff NL, McInerney SC, Lee MB, Jenike MA. Masked presentations of emotional facial expressions modulate amygdala activity without explicit knowledge. J Neurosci 1998; 18(1): 411–418.

27. Brown ES. Effects of glucocorticoids on mood, memory, and the hippocampus. Treatment and preventive therapy. Ann N Y Acad Sci 2009; 1179: 41–55.

28. Wolkowitz OM, Burke H, Epel ES, Reus VI. Glucocorticoids. Mood, memory, and mechanisms. Ann N Y Acad Sci 2009; 1179: 19–40.

29. McGaugh JL. Memory – a century of consolidation. Science 2000; 287(5451): 248–251.

30. McGaugh JL, Roozendaal B. Role of adrenal stress hormones in forming lasting memories in the brain. Curr Opin Neurobiol 2002; 12(2): 205–210.

31. Cahill L, Babinsky R, Markowitsch HJ, McGaugh JL. The amygdala and emotional memory. Science 1995; 377(6547): 295–296.

32. Gilebus G, Lippa CF. The influence of beta-blockers on delayed memory function in people with cognitive impairment. Am J Alzheimers Dis Other Demen 2007; 22(1): 57–61.

33. Cahill L, Gorski L, Le K. Enhanced human memory consolidation with post-learning stress: interaction with the degree of arousal at encoding. Learn Mem 2003; 10(4): 270–274.

34. Cahill I, Haier RJ, White NS, Fallon J, Kilpatrick L, Lawrence C et al. Sex-related difference in amygdala activity during emotionally influenced memory storage. Neurobiol Learn Mem 2001; 75(1): 1–9.

35. Canli T, Desmond JE, Zhao Z, Gabrieli JD. Sex differences in the neural basis of emotional memories. Proc Natl Acad Sci U S A 2002; 99(16): 10789–10794.

36. Funayama ES, Grillon C, Davis M, Phelps EA. A double dissociation in the affective modulation of startle in humans: effects of unilateral temporal lobectomy. J Cogn Neurosci 2001; 13(6): 721–729.

37. Phelps EA, O’Connor KJ, Gatenby JC, Grillon C, Gore JC, Davis M. Activation of the left amygdala to a cognitive representation of fear. Nat Neurosci 2001; 4(4): 437–441.

38. Ochsner KN, Bunge SA, Gross JJ, Gabrieli JD. Rethinking feelings: an FMRI study of the cognitive regulation of emotion. J Cogn Neurosci 2002; 14(8): 1215–1229.

39. Hanyu H, Asano T, Kogure D, Sakurai H, Iwamoto T, Takasaki M. Relation between hippocampal demage and cerebral cortical fiction in Alzheimer’s disease. Nippon Ronen Igakkai Zasshi 2000; 37(11): 921–927.

40. Schaefer SM, Jackson DC, Davidson RJ, Aquirre GK, Kimberg DY, Thompson-Schill SL. Modulation of amygdalar activity by the conscious regulation of negative emotion. J Cogn Neurosci 2002; 14(6): 913–921.

41. Lopez OL, Becker JT, Sweet RA, Klunk W, Kaufer DI, Saxton J et al. Psychiatric symptoms vary with the severity of dementia in probable Alzheimer’s disease. J Neuropsychiatry Clin Neurosci 2003; 15(3): 346–353.

42. Robert PH, Verhey FR, Byrne EJ, Hurt C, De Deyn PP, Nobili F et al. Grouping for behavioral and psychological symptoms in dementia: clinical and biological aspects. Consensus paper of the European Alzheimer disease consortium. Eur Psychiatry 2005; 20(7): 490–496.

43. Shimabukuro J, Awata S, Matsuoka H. Behavioral and psychological symptoms of dementia characteristic of mild Alzheimer patients. Psychiatry Clin Neurosci 2005; 59(3): 274–279.

44. Rosen HJ, Gorno-Tempini ML, Goldman WP, Perry RJ, Schuff N, Weiner M et al. Patterns of brain atrophy in frontotemporal dementia and semantic dementia. Neurology 2002; 58(2): 198–208.

45. Cummings JL. Toward a molecular neuropsy­chiatry of neurodegenerative diseases. Ann Neurol 2003; 54(2): 147–154.

46. Lopez OL, Gonzales MP, Becker JT, Reynolds CF, Sudilovsky A, Dekosky ST. Symptoms of depression and psychosis in Alzheimer’s disease and frontotemporal dementia: Exploration of underlying mechanisms. Cogn Behav Neurol 1996; 9(3): 154–161.

47. Finkel SI. Behavioral and psychologic symptoms of dementia. Clin Geriatr Med 2003; 19(4): 799–824.

Štítky
Detská neurológia Neurochirurgia Neurológia

Článok vyšiel v časopise

Česká a slovenská neurologie a neurochirurgie

Číslo 5

2012 Číslo 5
Najčítanejšie tento týždeň
Najčítanejšie v tomto čísle
Kurzy

Zvýšte si kvalifikáciu online z pohodlia domova

Aktuální možnosti diagnostiky a léčby litiáz
nový kurz
Autori: MUDr. Tomáš Ürge, PhD.

Všetky kurzy
Prihlásenie
Zabudnuté heslo

Zadajte e-mailovú adresu, s ktorou ste vytvárali účet. Budú Vám na ňu zasielané informácie k nastaveniu nového hesla.

Prihlásenie

Nemáte účet?  Registrujte sa

#ADS_BOTTOM_SCRIPTS#