ArticleBrain communications2025
Locus coeruleus signal intensity and emotion regulation in agitation in Alzheimer's disease.
Article in Brain communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed.
- A new hope: locus coeruleus-norepinephrine system at the nexus of neuropsychiatric symptoms.Molecular psychiatry · 2026Review
- Amygdalar Pattern Similarity to Negative and Neutral Images, Ratings of the Images, and PET-Measured Amyloid and Tau Levels in Older Adults Without Dementia.Affective science · 2026Article
- BOLD fMRI activations and LC contrast associated with successful episodic memory in healthy older adults and MCI.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- The emergence of neuropsychiatric symptoms in preclinical Alzheimer's disease: An emotion regulation perspective.Neuron · 2026Review
- Electroencephalography, pupillometry, and behavioral evidence for locus coeruleus-noradrenaline system related tonic hyperactivity in older adults.Neurobiology of aging · 2026Article
- Vagus nerve stimulation alters task-evoked pupillary responses in older but not younger adults: A single-blind active sham-controlled crossover trial.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Arousal increases locus coeruleus blood flow, salience-related brain responses, and modulates negative-valence attentional biases.bioRxiv : the preprint server for biology · 2025Article
- Electroencephalography, pupillometry, and behavioral evidence for locus coeruleus-noradrenaline system related tonic hyperactivity in older adults.bioRxiv : the preprint server for biology · 2025Article
- Automated Locus Coeruleus segmentation and age-related signal changes across Neuromelanin-sensitive MRI and T1/T2-weighted images.bioRxiv : the preprint server for biology · 2025Article
- Brain Tumors, AI and Psychiatry: Predicting Tumor-Associated Psychiatric Syndromes with Machine Learning and Biomarkers.International journal of molecular sciences · 2025Review
- The Role of TNF-α in Neuropathic Pain: An Immunotherapeutic Perspective.Life (Basel, Switzerland) · 2025Review
- The locus coeruleus, a blue spot for early diagnosis and prognosis of Alzheimer's disease.Frontiers in aging neuroscience · 2025Review
- Different association patterns of emotion regulation and heart rate variability in older and younger adults.Brain communications · 2025Article
Corrections and comments
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Authors and funding
38 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hyperphosphorylated tau accumulation is seen in the noradrenergic locus coeruleus from the earliest stages of Alzheimer's disease onwards and has been associated with symptoms of agitation. It is hypothesized that compensatory locus coeruleus-noradrenaline system overactivity and impaired emotion regulation could underlie agitation propensity, but to our knowledge this has not previously been investigated. A better understanding of the neurobiological underpinnings of agitation would help the development of targeted prevention and treatment strategies. Using a sample of individuals with amnestic mild cognitive impairment and probable mild Alzheimer's disease dementia from the German Center for Neurodegenerative Diseases (DZNE)-Longitudinal Cognitive Impairment and Dementia (DELCODE) study cohort (
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