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Basic and Clinical Neuroscience، جلد ۱۳، شماره ۶، صفحات ۰-۰
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عنوان انگلیسی Resting-State Functional Connectivity during Controlled Respiratory Cycles using Functional Magnetic Resonance Imaging
چکیده انگلیسی مقاله This study aimed to assess the effect of controlled mouth breathing during the resting-state using functional magnetic resonance imaging (fMRI). Eleven subjects participated in this experiment in which the controlled "Nose" and "Mouth" breathings of 6 seconds respiratory cycle were performed with a visual cue at 3T MRI. Voxel-wise seed-to-voxel maps and whole-brain region of interest (ROI)-to-ROI connectome maps were analyzed in both "Nose>Mouth" and "Mouth>Nose" contrasts. As the result, there were more connection pairs in the "Mouth" breathing condition, that is, 14 seeds and 14 connecting pairs in the "Mouth>Nose" contrast, compared to 7 seeds and 4 connecting pairs in the "Nose>Mouth" contrast (false discovery rate (FDR) of P < 0.05). The present study demonstrated that mouth breathing with controlled respiratory cycles could significantly induce alterations in functional connectivity in the resting-state network, suggesting that it can differently affect the resting brain function; in particular, the brain can hardly rest during mouth breathing, as opposed to conventional nasal breathing.
کلیدواژه‌های انگلیسی مقاله Breathing, Mouth breathing, Controlled respiration, Resting-state fMRI, Functional connectivity, ROI-to-ROI analysis
نویسندگان مقاله | Chan-A Park
Biomedical Engineering Research Center, Gachon University, Incheon 21936, Republic of Korea.


| Yeong-Bae Lee
Department of Neurology, Gil Medical Center, Gachon University College of Medicine, Incheon 21565, Republic of Korea.


| Chang-Ki Kang
Department of Radiological Science, College of Health Science, Gachon University, Incheon 21936, Republic of Korea.
نشانی اینترنتی http://bcn.iums.ac.ir/browse.php?a_code=A-10-2534-1&slc_lang=en&sid=1
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Cognitive Neuroscience
نوع مقاله منتشر شده Original
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