User profiles for Takashi Itahashi

Takashi Itahashi

Medical Institute of Developmental Disabilities Research, Showa University
Verified email at med.showa-u.ac.jp
Cited by 1386

[HTML][HTML] Altered network topologies and hub organization in adults with autism: a resting-state fMRI study

T Itahashi, T Yamada, H Watanabe, M Nakamura… - PloS one, 2014 - journals.plos.org
Recent functional magnetic resonance imaging (fMRI) studies on autism spectrum condition
(ASC) have identified dysfunctions in specific brain networks involved in social and non-…

[HTML][HTML] Harmonization of resting-state functional MRI data across multiple imaging sites via the separation of site differences into sampling bias and measurement …

A Yamashita, N Yahata, T Itahashi, G Lisi… - PLoS …, 2019 - journals.plos.org
When collecting large amounts of neuroimaging data associated with psychiatric disorders,
images must be acquired from multiple sites because of the limited capacity of a single site. …

[HTML][HTML] A multi-site, multi-disorder resting-state magnetic resonance image database

SC Tanaka, A Yamashita, N Yahata, T Itahashi, G Lisi… - Scientific data, 2021 - nature.com
Abstract Machine learning classifiers for psychiatric disorders using resting-state functional
magnetic resonance imaging (rs-fMRI) have recently attracted attention as a method for …

[HTML][HTML] Systematic review and meta-analysis: resting-state functional magnetic resonance imaging studies of attention-deficit/hyperactivity disorder

S Cortese, YY Aoki, T Itahashi, FX Castellanos… - Journal of the American …, 2021 - Elsevier
Objective We conducted a meta-analysis of resting state functional magnetic resonance
imaging (R-fMRI) studies in children/adolescents and adults with ADHD to assess spatial …

[HTML][HTML] White matter alterations in Attention-Deficit/Hyperactivity Disorder (ADHD): a systematic review of 129 diffusion imaging studies with meta-analysis

V Parlatini, T Itahashi, Y Lee, S Liu, TT Nguyen… - Molecular …, 2023 - nature.com
Aberrant anatomical brain connections in attention-deficit/hyperactivity disorder (ADHD) are
reported inconsistently across diffusion weighted imaging (DWI) studies. Based on a pre-…

[HTML][HTML] Linked alterations in gray and white matter morphology in adults with high-functioning autism spectrum disorder: a multimodal brain imaging study

T Itahashi, T Yamada, M Nakamura, H Watanabe… - NeuroImage: Clinical, 2015 - Elsevier
Growing evidence suggests that a broad range of behavioral anomalies in people with autism
spectrum disorder (ASD) can be linked with morphological and functional alterations in …

[HTML][HTML] Generalizable brain network markers of major depressive disorder across multiple imaging sites

…, N Yahata, A Kunimatsu, N Okada, T Itahashi… - PLoS …, 2020 - journals.plos.org
Many studies have highlighted the difficulty inherent to the clinical application of fundamental
neuroscience knowledge based on machine learning techniques. It is difficult to generalize …

[HTML][HTML] Alterations of local spontaneous brain activity and connectivity in adults with high-functioning autism spectrum disorder

T Itahashi, T Yamada, H Watanabe, M Nakamura… - Molecular autism, 2015 - Springer
Background Previous autism research has hypothesized that abnormalities of functional
connectivity in autism spectrum disorder (ASD) may vary with the spatial distance between two …

[HTML][HTML] Subcortical volumetric alterations in four major psychiatric disorders: a mega-analysis study of 5604 subjects and a volumetric data-driven approach for …

…, K Harada, M Yamamoto, Y Hirano, T Itahashi… - Molecular …, 2023 - nature.com
Differential diagnosis is sometimes difficult in practical psychiatric settings, in terms of using
the current diagnostic system based on presenting symptoms and signs. The creation of a …

[HTML][HTML] Cerebral cortical structural alteration patterns across four major psychiatric disorders in 5549 individuals

…, K Harada, M Yamamoto, Y Hirano, T Itahashi… - Molecular …, 2023 - nature.com
According to the operational diagnostic criteria, psychiatric disorders such as schizophrenia
(SZ), bipolar disorder (BD), major depressive disorder (MDD), and autism spectrum disorder …