Alexithymia: From neurobiological basis to clinical implications

Daniela Laricchiuta, Carlo Lai, Laura Petrosini

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Alexithymia is a construct of personality characterized by impairment in cognitive, emotional and affective processing. It describes people with deficiencies in identifying, processing, or describing subjective feelings or emotions. Although alexithymia is not a psychological disorder per se and it is normally distributed in healthy population, it is associated with enhanced risk of psychological impairment and it is present in a broad spectrum of psychiatric and psychosomatic disorders, as chronic pain, somatoform disorders, addictive disorders, anxiety and depression. By using neuroimaging studies, variations associated with functional and structural differences in people with high alexithymic traits are described in most of brain areas related to emotional awareness, as anterior cingulate cortex, fusiform gyrus, amygdala, parahippocampal gyrus and insula. Further, in the presence of alexithymia alterations are evidenced in the somato-sensory and sensorimotor cortices as well as in cerebellar areas. The link between limbic and somato-sensory systems may represent the possible neuroanatomical correlate of alexithymia. In the present chapter, the neurobiological basis and clinical implications of alexithymia are examined to clarify how the altered cognitive and affective experience of emotion may result in a deficit in the emotional awareness.

Original languageEnglish
Title of host publicationHandbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences
PublisherNova Science Publishers, Inc.
Pages109-126
Number of pages18
ISBN (Print)9781634823784, 9781634823616
Publication statusPublished - Apr 1 2015

Fingerprint

Affective Symptoms
Emotions
Somatoform Disorders
Psychophysiologic Disorders
Psychology
Parahippocampal Gyrus
Gyrus Cinguli
Temporal Lobe
Amygdala
Anxiety Disorders
Neuroimaging
Chronic Pain
Psychiatry
Personality
Depression
Brain
Population

ASJC Scopus subject areas

  • Psychology(all)
  • Medicine(all)

Cite this

Laricchiuta, D., Lai, C., & Petrosini, L. (2015). Alexithymia: From neurobiological basis to clinical implications. In Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences (pp. 109-126). Nova Science Publishers, Inc..

Alexithymia : From neurobiological basis to clinical implications. / Laricchiuta, Daniela; Lai, Carlo; Petrosini, Laura.

Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences. Nova Science Publishers, Inc., 2015. p. 109-126.

Research output: Chapter in Book/Report/Conference proceedingChapter

Laricchiuta, D, Lai, C & Petrosini, L 2015, Alexithymia: From neurobiological basis to clinical implications. in Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences. Nova Science Publishers, Inc., pp. 109-126.
Laricchiuta D, Lai C, Petrosini L. Alexithymia: From neurobiological basis to clinical implications. In Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences. Nova Science Publishers, Inc. 2015. p. 109-126
Laricchiuta, Daniela ; Lai, Carlo ; Petrosini, Laura. / Alexithymia : From neurobiological basis to clinical implications. Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences. Nova Science Publishers, Inc., 2015. pp. 109-126
@inbook{fa18ea8b6ddd40e8b82d209cfa02fb9c,
title = "Alexithymia: From neurobiological basis to clinical implications",
abstract = "Alexithymia is a construct of personality characterized by impairment in cognitive, emotional and affective processing. It describes people with deficiencies in identifying, processing, or describing subjective feelings or emotions. Although alexithymia is not a psychological disorder per se and it is normally distributed in healthy population, it is associated with enhanced risk of psychological impairment and it is present in a broad spectrum of psychiatric and psychosomatic disorders, as chronic pain, somatoform disorders, addictive disorders, anxiety and depression. By using neuroimaging studies, variations associated with functional and structural differences in people with high alexithymic traits are described in most of brain areas related to emotional awareness, as anterior cingulate cortex, fusiform gyrus, amygdala, parahippocampal gyrus and insula. Further, in the presence of alexithymia alterations are evidenced in the somato-sensory and sensorimotor cortices as well as in cerebellar areas. The link between limbic and somato-sensory systems may represent the possible neuroanatomical correlate of alexithymia. In the present chapter, the neurobiological basis and clinical implications of alexithymia are examined to clarify how the altered cognitive and affective experience of emotion may result in a deficit in the emotional awareness.",
author = "Daniela Laricchiuta and Carlo Lai and Laura Petrosini",
year = "2015",
month = "4",
day = "1",
language = "English",
isbn = "9781634823784",
pages = "109--126",
booktitle = "Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences",
publisher = "Nova Science Publishers, Inc.",

}

TY - CHAP

T1 - Alexithymia

T2 - From neurobiological basis to clinical implications

AU - Laricchiuta, Daniela

AU - Lai, Carlo

AU - Petrosini, Laura

PY - 2015/4/1

Y1 - 2015/4/1

N2 - Alexithymia is a construct of personality characterized by impairment in cognitive, emotional and affective processing. It describes people with deficiencies in identifying, processing, or describing subjective feelings or emotions. Although alexithymia is not a psychological disorder per se and it is normally distributed in healthy population, it is associated with enhanced risk of psychological impairment and it is present in a broad spectrum of psychiatric and psychosomatic disorders, as chronic pain, somatoform disorders, addictive disorders, anxiety and depression. By using neuroimaging studies, variations associated with functional and structural differences in people with high alexithymic traits are described in most of brain areas related to emotional awareness, as anterior cingulate cortex, fusiform gyrus, amygdala, parahippocampal gyrus and insula. Further, in the presence of alexithymia alterations are evidenced in the somato-sensory and sensorimotor cortices as well as in cerebellar areas. The link between limbic and somato-sensory systems may represent the possible neuroanatomical correlate of alexithymia. In the present chapter, the neurobiological basis and clinical implications of alexithymia are examined to clarify how the altered cognitive and affective experience of emotion may result in a deficit in the emotional awareness.

AB - Alexithymia is a construct of personality characterized by impairment in cognitive, emotional and affective processing. It describes people with deficiencies in identifying, processing, or describing subjective feelings or emotions. Although alexithymia is not a psychological disorder per se and it is normally distributed in healthy population, it is associated with enhanced risk of psychological impairment and it is present in a broad spectrum of psychiatric and psychosomatic disorders, as chronic pain, somatoform disorders, addictive disorders, anxiety and depression. By using neuroimaging studies, variations associated with functional and structural differences in people with high alexithymic traits are described in most of brain areas related to emotional awareness, as anterior cingulate cortex, fusiform gyrus, amygdala, parahippocampal gyrus and insula. Further, in the presence of alexithymia alterations are evidenced in the somato-sensory and sensorimotor cortices as well as in cerebellar areas. The link between limbic and somato-sensory systems may represent the possible neuroanatomical correlate of alexithymia. In the present chapter, the neurobiological basis and clinical implications of alexithymia are examined to clarify how the altered cognitive and affective experience of emotion may result in a deficit in the emotional awareness.

UR - http://www.scopus.com/inward/record.url?scp=84956615195&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84956615195&partnerID=8YFLogxK

M3 - Chapter

AN - SCOPUS:84956615195

SN - 9781634823784

SN - 9781634823616

SP - 109

EP - 126

BT - Handbook on Emotion Regulation: Processes, Cognitive Effects and Social Consequences

PB - Nova Science Publishers, Inc.

ER -