Reduced thalamic activity in ADHD under ABR forward masking conditions
(2024) In Applied Neuropsychology: Child 13(3). p.222-228- Abstract
Attention-deficit hyperactivity disorder (ADHD) is a common chronic neurodevelopmental disorder characterized by symptoms of inattention, overactivity, and/or impulsiveness. The prevalence of ADHD varies in different settings and there have been voices raised to call for more objective measures in order to avoid over- and underdiagnosing of ADHD. Auditory Brainstem Response (ABR) is a method where click shaped sounds evoke potentials that are recorder from electrodes on the skull of a patient. The aim of this study was to explore possible alterations in the ABR of 29 patients with ADHD compared to 39 healthy controls. We used a forward masked sound. We found differences in ABR that correspond to the thalamic area. The thalamus seems to... (More)
Attention-deficit hyperactivity disorder (ADHD) is a common chronic neurodevelopmental disorder characterized by symptoms of inattention, overactivity, and/or impulsiveness. The prevalence of ADHD varies in different settings and there have been voices raised to call for more objective measures in order to avoid over- and underdiagnosing of ADHD. Auditory Brainstem Response (ABR) is a method where click shaped sounds evoke potentials that are recorder from electrodes on the skull of a patient. The aim of this study was to explore possible alterations in the ABR of 29 patients with ADHD compared to 39 healthy controls. We used a forward masked sound. We found differences in ABR that correspond to the thalamic area. The thalamus seems to play an active role in regulation of activity level in ADHD. More research is needed to draw any further conclusions on using ABR as an objective measurement to detect ADHD.
(Less)
- author
- Källstrand, Johan ; Niklasson, Katalin LU ; Lindvall, Magnus LU and Claesdotter-Knutsson, Emma LU
- organization
- publishing date
- 2024
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- ABR, ADHD, child and adolescent psychiatry, thalamus
- in
- Applied Neuropsychology: Child
- volume
- 13
- issue
- 3
- pages
- 222 - 228
- publisher
- Taylor & Francis
- external identifiers
-
- pmid:36524942
- scopus:85144217717
- ISSN
- 2162-2965
- DOI
- 10.1080/21622965.2022.2155520
- language
- English
- LU publication?
- yes
- id
- 6aaaca02-ae37-4e11-9ff6-e556e122243b
- date added to LUP
- 2023-01-23 15:38:42
- date last changed
- 2024-10-16 08:05:13
@article{6aaaca02-ae37-4e11-9ff6-e556e122243b, abstract = {{<p>Attention-deficit hyperactivity disorder (ADHD) is a common chronic neurodevelopmental disorder characterized by symptoms of inattention, overactivity, and/or impulsiveness. The prevalence of ADHD varies in different settings and there have been voices raised to call for more objective measures in order to avoid over- and underdiagnosing of ADHD. Auditory Brainstem Response (ABR) is a method where click shaped sounds evoke potentials that are recorder from electrodes on the skull of a patient. The aim of this study was to explore possible alterations in the ABR of 29 patients with ADHD compared to 39 healthy controls. We used a forward masked sound. We found differences in ABR that correspond to the thalamic area. The thalamus seems to play an active role in regulation of activity level in ADHD. More research is needed to draw any further conclusions on using ABR as an objective measurement to detect ADHD.</p>}}, author = {{Källstrand, Johan and Niklasson, Katalin and Lindvall, Magnus and Claesdotter-Knutsson, Emma}}, issn = {{2162-2965}}, keywords = {{ABR; ADHD; child and adolescent psychiatry; thalamus}}, language = {{eng}}, number = {{3}}, pages = {{222--228}}, publisher = {{Taylor & Francis}}, series = {{Applied Neuropsychology: Child}}, title = {{Reduced thalamic activity in ADHD under ABR forward masking conditions}}, url = {{http://dx.doi.org/10.1080/21622965.2022.2155520}}, doi = {{10.1080/21622965.2022.2155520}}, volume = {{13}}, year = {{2024}}, }