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In psychiatry, the growing need for accurate and reliable biomarkers has fueled research interest in the hope that identifying quantifiable indicators will improve diagnosis and treatment planning for a range of mental health conditions
In psychiatry, the growing need for accurate and reliable biomarkers has fueled research interest in the hope that identifying quantifiable indicators will improve diagnosis and treatment planning for a range of mental health conditions
Since the first UHF MRI scanner was approved for use in humans more than 20 years ago, results from different fields of medicine have shown that there are many clear advantages to using the technology
Irene Neuner et al.
Mask descriptions of the three core resting-state networks: the default network (DMN, blue), the central executive network (CEN, red), and the salient network (SN, green) overlaid on the MNI152 template
Mask descriptions of the three core resting-state networks: the default network (DMN, blue), the central executive network (CEN, red), and the salient network (SN, green) overlaid on the MNI152 template
Depicts the mean value of each functional magnetic resonance imaging (fMRI) parameter (low frequency fluctuation amplitude [ALFF], fractional ALFF [fALFF], local consistency [ReHo], degree centrality calculated from 16 subjects in two sessions [DC])
Depicts the mean value of each functional magnetic resonance imaging (fMRI) parameter (low frequency fluctuation amplitude [ALFF], fractional ALFF [fALFF], local consistency [ReHo], degree centrality calculated from 16 subjects in two sessions [DC])
Average matrix of inter-brain functional connectivity of three core resting-state networks in 16 subjects
Average matrix of inter-brain functional connectivity of three core resting-state networks in 16 subjects
The mean value of network correlation stability among the three core resting-state networks was expressed as the mean correlation between DMN/SN, DMN/CEN, and SN/CEN
The mean value of network correlation stability among the three core resting-state networks was expressed as the mean correlation between DMN/SN, DMN/CEN, and SN/CEN
Individual space studies found that ALFF, ReHo, and DC had strong stability in all three networks, while fALFF had a moderate level of stability
This study proves that the reliability of the RS connection is significantly improved under the UHF strength, which is higher than that of the conventional field strength
The high reliability and reproducibility of the three main RS network properties acquired by UHF-MRI suggest that it can serve as a potentially useful tool for finding disease-related biomarkers
original source
Test–retest stability of spontaneous brain activity and functional connectivity in the core resting-state networks assessed with ultrahigh field 7-Tesla resting-state functional magnetic resonance imaging
Test–retest stability of spontaneous brain activity and functional connectivity in the core resting-state networks assessed with ultrahigh field 7-Tesla resting-state functional magnetic resonance imaging Test–retest stability of spontaneous brain activity and functional connectivity in the core resting-state networks assessed with ultrahigh field 7-Tesla resting-state functional magnetic resonance imagingLeavea comment here