[article]
| Titre : |
Altered individual-level morphological similarity network in children with growth hormone deficiency |
| Type de document : |
texte imprimé |
| Auteurs : |
Yanglei CHENG, Auteur ; Liping LIN, Auteur ; Weifeng HOU, Auteur ; Huaqiong QIU, Auteur ; Chengfen DENG, Auteur ; Zi YAN, Auteur ; Long QIAN, Auteur ; Wei CUI, Auteur ; Yanbing LI, Auteur ; Zhiyun YANG, Auteur ; Qiuli CHEN, Auteur ; Shu SU, Auteur |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Humans Male Female Child Magnetic Resonance Imaging Nerve Net/physiopathology/pathology/diagnostic imaging Gray Matter/pathology/diagnostic imaging Brain/pathology/diagnostic imaging/physiopathology Dwarfism, Pituitary/physiopathology/pathology Human Growth Hormone/deficiency/blood Adolescent Growth hormone deficiency Morphological brain networks Structural MRI Topological organization |
| Index. décimale : |
PER Périodiques |
| Résumé : |
BACKGROUND: Accumulating evidences indicate regional grey matter (GM) morphology alterations in pediatric growth hormone deficiency (GHD); however, large-scale morphological brain networks (MBNs) undergo these patients remains unclear. OBJECTIVE: To investigate the topological organization of individual-level MBNs in pediatric GHD. METHODS: Sixty-one GHD and 42 typically developing controls (TDs) were enrolled. Inter-regional morphological similarity of GM was taken to construct individual-level MBNs. Between-group differences of topological parameters and network-based statistics analysis were compared. Finally, association relationship between network properties and clinical variables was analyzed. RESULTS: Compared to TDs, GHD indicated a disturbance in the normal small-world organization, reflected by increased L(p), γ, λ, σ and decreased C(p), E(glob) (all P(FDR) < 0.017). Regarding nodal properties, GHD exhibited increased nodal profiles at cerebellum 4-5, central executive network-related left inferior frontal gyrus, limbic regions-related right posterior cingulate gyrus, left hippocampus, and bilateral pallidum, thalamus (all P(FDR) < 0.05). Meanwhile, GHD exhibited decreased nodal profiles at sensorimotor network -related bilateral paracentral lobule, default-mode network-related left superior frontal gyrus, visual network -related right lingual gyrus, auditory network-related right superior temporal gyrus and bilateral amygdala, right cerebellum 3, bilateral cerebellum 10, vermis 1-2, 3, 4-5, 6 (all P(FDR) < 0.05). Furthermore, serum markers and behavior scores in GHD group were correlated with altered nodal profiles (P ≤ 0.046, uncorrected). CONCLUSION: GHD undergo an extensive reorganization in large-scale individual-level MBNs, probably due to abnormal cortico-striatal-thalamo-cerebellum loops, cortico-limbic-cerebellum, dorsal visual-sensorimotor-striatal, and auditory-cerebellum circuitry. This study highlights the crucial role of abnormal morphological connectivity underlying GHD, which might result in their relatively slower development in motor, cognitive, and linguistic functional within behavior problem performance. |
| En ligne : |
https://dx.doi.org/10.1186/s11689-024-09566-5 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=575 |
in Journal of Neurodevelopmental Disorders > 16 (2024)
[article] Altered individual-level morphological similarity network in children with growth hormone deficiency [texte imprimé] / Yanglei CHENG, Auteur ; Liping LIN, Auteur ; Weifeng HOU, Auteur ; Huaqiong QIU, Auteur ; Chengfen DENG, Auteur ; Zi YAN, Auteur ; Long QIAN, Auteur ; Wei CUI, Auteur ; Yanbing LI, Auteur ; Zhiyun YANG, Auteur ; Qiuli CHEN, Auteur ; Shu SU, Auteur. Langues : Anglais ( eng) in Journal of Neurodevelopmental Disorders > 16 (2024)
| Mots-clés : |
Humans Male Female Child Magnetic Resonance Imaging Nerve Net/physiopathology/pathology/diagnostic imaging Gray Matter/pathology/diagnostic imaging Brain/pathology/diagnostic imaging/physiopathology Dwarfism, Pituitary/physiopathology/pathology Human Growth Hormone/deficiency/blood Adolescent Growth hormone deficiency Morphological brain networks Structural MRI Topological organization |
| Index. décimale : |
PER Périodiques |
| Résumé : |
BACKGROUND: Accumulating evidences indicate regional grey matter (GM) morphology alterations in pediatric growth hormone deficiency (GHD); however, large-scale morphological brain networks (MBNs) undergo these patients remains unclear. OBJECTIVE: To investigate the topological organization of individual-level MBNs in pediatric GHD. METHODS: Sixty-one GHD and 42 typically developing controls (TDs) were enrolled. Inter-regional morphological similarity of GM was taken to construct individual-level MBNs. Between-group differences of topological parameters and network-based statistics analysis were compared. Finally, association relationship between network properties and clinical variables was analyzed. RESULTS: Compared to TDs, GHD indicated a disturbance in the normal small-world organization, reflected by increased L(p), γ, λ, σ and decreased C(p), E(glob) (all P(FDR) < 0.017). Regarding nodal properties, GHD exhibited increased nodal profiles at cerebellum 4-5, central executive network-related left inferior frontal gyrus, limbic regions-related right posterior cingulate gyrus, left hippocampus, and bilateral pallidum, thalamus (all P(FDR) < 0.05). Meanwhile, GHD exhibited decreased nodal profiles at sensorimotor network -related bilateral paracentral lobule, default-mode network-related left superior frontal gyrus, visual network -related right lingual gyrus, auditory network-related right superior temporal gyrus and bilateral amygdala, right cerebellum 3, bilateral cerebellum 10, vermis 1-2, 3, 4-5, 6 (all P(FDR) < 0.05). Furthermore, serum markers and behavior scores in GHD group were correlated with altered nodal profiles (P ≤ 0.046, uncorrected). CONCLUSION: GHD undergo an extensive reorganization in large-scale individual-level MBNs, probably due to abnormal cortico-striatal-thalamo-cerebellum loops, cortico-limbic-cerebellum, dorsal visual-sensorimotor-striatal, and auditory-cerebellum circuitry. This study highlights the crucial role of abnormal morphological connectivity underlying GHD, which might result in their relatively slower development in motor, cognitive, and linguistic functional within behavior problem performance. |
| En ligne : |
https://dx.doi.org/10.1186/s11689-024-09566-5 |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=575 |
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