ArticleFrontiers in neuroscience2022
Cerebral Perfusion Patterns of Anxiety State in Patients With Pulmonary Nodules: A Study of Cerebral Blood Flow Based on Arterial Spin Labeling.
Article in Frontiers in neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 7 citations in OpenAlex.
- Acid sphingomyelinase modulates anxiety-like behavior likely through toll-like receptor signaling pathway.Molecular brain · 2025Article
- Imaging characteristics of brain microstructure and cerebral perfusion in Crohn's disease patients with anxiety: A prospective comparative study.World journal of gastroenterology · 2025Article
- Factors influencing surgical choice and anxiety in patients with pulmonary nodules smaller than 8 mm.Journal of thoracic disease · 2023Article
- Cerebral blood flow in adolescents with drug-naive, first-episode major depressive disorder: An arterial spin labeling study based on voxel-level whole-brain analysis.Frontiers in neuroscience · 2022Article
- Application of pseudocontinuous arterial spin labeling perfusion imaging in children with autism spectrum disorders.Frontiers in neuroscience · 2022Article
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Authors and funding
10 authors at 4 institutions in 1 country.
Funding
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Abstract
Background and Purpose: The proportion of patients with somatic diseases associated with anxiety is increasing each year, and pulmonary nodules have become a non-negligible cause of anxiety, the mechanism of which is unclear. The study focus on the cerebral blood flow (CBF) of anxiety in patients with pulmonary nodules to explore the cerebral perfusion pattern of anxiety associated with pulmonary nodules, blood perfusion status and mode of pulmonary nodule induced anxiety state. Materials and Methods: Patients with unconfirmed pulmonary nodules were evaluated by Hamilton Anxiety Scale (HAMA). The total score > 14 was defined as anxiety group, and the total score ≤ 14 points was defined as non-anxiety group. A total of 38 patients were enrolled, of which 19 patients were the anxiety group and 19 were the non-anxiety group. All subjects underwent arterial spin labeling imaging using a 3.0 T MRI. A two-sample Results: The CBF in the right insula/Heschl's cortex of the anxiety group decreased (cluster = 109, peak Conclusion: The CBF of the right insula/Heschl's cortex decreased and the CBF of the right postcentral gyrus increased in patients with pulmonary nodules under anxiety state, and the CBF of the aforementioned brain regions can accurately distinguish the anxiety group from the non-anxiety group.
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