Evidence map›Paper›PMID 35066772›Full record

ArticleJapanese journal of radiology2022

Brain abnormalities in children with attention-deficit/hyperactivity disorder assessed by multi-delay arterial spin labeling perfusion and voxel-based morphometry.

Oyundari Gonchigsuren, Masafumi Harada, Sonoka Hisaoka, Kohei Higashi, Yuki Matsumoto, Nami Sumida, Tatsuo Mori, Hiromichi Ito, Kenji Mori, Mitsuharu Miyoshi

Abstract read
PubMed Publisher
In one paragraph

Article in Japanese journal of radiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Oyundari GonchigsurenDepartment of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima University, 3-18-15, Kuromoto-cho, Tokushima, Tokushima, 770-8503, Japan. gonchigsurenoyundari@gmail.com.ORCID http://orcid.org/0000-0001-5920-2430
Masafumi HaradaDepartment of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima University, 3-18-15, Kuromoto-cho, Tokushima, Tokushima, 770-8503, Japan.
Sonoka HisaokaDepartment of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima University, 3-18-15, Kuromoto-cho, Tokushima, Tokushima, 770-8503, Japan.
Kohei HigashiDepartment of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima University, 3-18-15, Kuromoto-cho, Tokushima, Tokushima, 770-8503, Japan.
Yuki MatsumotoDepartment of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima University, 3-18-15, Kuromoto-cho, Tokushima, Tokushima, 770-8503, Japan.
Nami SumidaDepartment of Radiology and Radiation Oncology, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima University, 3-18-15, Kuromoto-cho, Tokushima, Tokushima, 770-8503, Japan.
Tatsuo MoriDepartment of Pediatrics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan.
Hiromichi ItoDepartment of Pediatrics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan.
Kenji MoriDepartment of Pediatrics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan.
Mitsuharu MiyoshiGE Healthcare, Tokyo, Japan.
Tokushima University · JPNaruto University of Education · JP

Funding

Intramural Research Grant (30-10) for Neurological and Psychiatric Disorders of the NCNP Intramural Research Grant (30-10)
6 · The paper itself

Abstract

purposeTo obtain an understanding of the correlation between hemodynamic differences and morphological changes as well as potential sex differences in children with ADHD using multi-delay pseudo-continuous arterial spin labeling (pCASL) imaging and voxel-based morphometry (VBM), especially given that previous findings are limited for girls. MATERIALS AND

methodsWe recruited 23 children with ADHD (mean age, 8.3 years; 19 boys; 4 girls) and 24 children without ADHD (mean age, 9.1 years; 13 boys; 11 girls) as controls. All participants underwent 3D multi-delay pCASL and T1-weighted imaging. The voxel-based statistical parameter mapping (SPM) method was used for group-wise comparisons.

resultsCompared with controls, children with ADHD exhibited decreased regional cerebral blood flow (rCBF) and gray matter volume (GMV) in the left middle frontal gyrus and left postcentral gyrus. Analysis by sex revealed reduced rCBF and GMV in the left lingual gyrus and left inferior occipital gyrus in boys with ADHD versus controls and increased rCBF and GMV in the left superior frontal gyrus in girls with ADHD.

conclusionAlthough our results are preliminary because of small sample sizes, several brain regions exhibit changes in both cerebral perfusion and GMV in the same direction in patients with ADHD, with boys with ADHD showing decreased activity and girls with ADHD displaying increased activity in the fronto-parietal cortices.

Indexed as

Attention Deficit Disorder with HyperactivityBrainChildFemaleHumansMagnetic Resonance ImagingMalePerfusionSpin LabelsSpin LabelsAttention-deficit/hyperactivity disorderCerebral blood flowMagnetic resonance imagingPediatrics

Identifiers

PMID35066772
OpenAlexW4206934331

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.