Poor desynchronisation of resting-state eyes-open cortical alpha rhythms in obese subjects without eating disorders

Claudio Del Percio, Antonio I. Triggiani, Nicola Marzano, Anna Valenzano, Mario De Rosas, Annamaria Petito, Antonello Bellomo, Brunello Lecce, Ciro Mundi, Francesco Infarinato, Andrea Soricelli, Cristina Limatola, Giuseppe Cibelli, Claudio Babiloni

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Objective: Obese subjects without eating disorders were characterised by poor electroencephalographic (EEG) alpha rhythms during resting-state eye-closed condition (. Babiloni et al., 2011b). Is this true also for the desynchronisation of alpha rhythms during resting-state eyes opening? Methods: EEG data were recorded in 15 underweight, 20 normal-weight, and 18 overweight/obese subjects during resting-state eyes-closed and -open conditions. EEG sources were estimated by LORETA for alpha 1 (8-10.5. Hz) and alpha 2 (10.5-13. Hz). The alpha desynchronisation was calculated as the difference eyes-open minus -closed condition. Results: The occipital alpha 1 desynchronisation was lower in overweight/obese and underweight subjects compared with normal-weight subjects (. p

Original languageEnglish
Pages (from-to)1095-1105
Number of pages11
JournalClinical Neurophysiology
Volume124
Issue number6
DOIs
Publication statusPublished - Jun 2013

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Alpha Rhythm
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Weights and Measures
Feeding and Eating Disorders

Keywords

  • Electroencephalography (EEG)
  • Low-resolution brain electromagnetic tomography (LORETA)
  • Obese subjects
  • Resting-state eyes-open
  • Underweight subjects

ASJC Scopus subject areas

  • Clinical Neurology
  • Neurology
  • Physiology (medical)
  • Sensory Systems

Cite this

Poor desynchronisation of resting-state eyes-open cortical alpha rhythms in obese subjects without eating disorders. / Del Percio, Claudio; Triggiani, Antonio I.; Marzano, Nicola; Valenzano, Anna; De Rosas, Mario; Petito, Annamaria; Bellomo, Antonello; Lecce, Brunello; Mundi, Ciro; Infarinato, Francesco; Soricelli, Andrea; Limatola, Cristina; Cibelli, Giuseppe; Babiloni, Claudio.

In: Clinical Neurophysiology, Vol. 124, No. 6, 06.2013, p. 1095-1105.

Research output: Contribution to journalArticle

Del Percio, C, Triggiani, AI, Marzano, N, Valenzano, A, De Rosas, M, Petito, A, Bellomo, A, Lecce, B, Mundi, C, Infarinato, F, Soricelli, A, Limatola, C, Cibelli, G & Babiloni, C 2013, 'Poor desynchronisation of resting-state eyes-open cortical alpha rhythms in obese subjects without eating disorders', Clinical Neurophysiology, vol. 124, no. 6, pp. 1095-1105. https://doi.org/10.1016/j.clinph.2013.01.001
Del Percio, Claudio ; Triggiani, Antonio I. ; Marzano, Nicola ; Valenzano, Anna ; De Rosas, Mario ; Petito, Annamaria ; Bellomo, Antonello ; Lecce, Brunello ; Mundi, Ciro ; Infarinato, Francesco ; Soricelli, Andrea ; Limatola, Cristina ; Cibelli, Giuseppe ; Babiloni, Claudio. / Poor desynchronisation of resting-state eyes-open cortical alpha rhythms in obese subjects without eating disorders. In: Clinical Neurophysiology. 2013 ; Vol. 124, No. 6. pp. 1095-1105.
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