Hyperparameter-tuned prediction of somatic symptom disorder using functional near-infrared spectroscopy-based dynamic functional connectivity

Eken, Aykut; Çolak, Burçin; Bal, Neşe Burcu; Kuşman, Adnan; Kızılpınar, Selma Çilem; Akaslan, Damla Sayar; Başkak, Bora

doi:10.1088/1741-2552/ab50b2

Cited by 15 publications

(26 citation statements)

References 115 publications

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“…At present, no reports on the effects of high-protein foods on human bone density have been found. After female athletes took high-protein food, the bone mineral density of the forearm and calcaneus was significantly increased [16]. e results show, that 4-week highprotein food supplementation improves bone mineral density in female athletes' forearms and calcaneus, and bone mineral density of the forearm and calcaneus was less affected in male athletes.…”

Section: Blood Biochemical Indicators Of Bodily Functionsmentioning

confidence: 81%

Effect of Nutritional Protein Food on Metabolism and Physical Fitness of Wushu Athletes

Gao

Liang

2022

Journal of Food Quality

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In order to greatly improve the physical function of martial arts athletes, this topic studies the effect of high-protein food on the physical function of martial arts athletes. Forty-five athletes in martial arts events took 5 g of high-protein food every day, 6 times a week for 4weeks, and the left and right forearm, calcaneus bone mineral density, and venous blood was drawn to detect bone metabolism and biochemical indicators related to physical function. The experimental results showed that the bone mineral density of the right calcaneus of male martial arts athletes increased significantly after taking high-protein food, and the bone mineral density of left and right forearms and calcaneus of female martial arts athletes increased significantly. After taking high-protein food, the serum calcium and phosphorus of female athletes and the serum calcium of male athletes were significantly increased. Sex decreased, female athletes significantly decreased serum creatine kinase, and male athletes significantly increased IgM. It can be seen that taking high-protein food for 4 weeks has a certain improvement effect on the bone mineral density of female athletes’ forearm and calcaneus, but has little effect on the bone mineral density of male athletes’ forearm and calcaneus. It can be concluded that high-protein food has no adverse effect on athletes’ bone metabolism, blood biochemical indexes, and immune globulin, and can better maintain the physical function level of martial arts athletes.

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Section: Blood Biochemical Indicators Of Bodily Functionsmentioning

confidence: 81%

Effect of Nutritional Protein Food on Metabolism and Physical Fitness of Wushu Athletes

Gao

Liang

2022

Journal of Food Quality

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“…Other studies, all including small samples, suggested potential cerebral changes in patients with SSD, e,g. in the right temporal and the left inferior parietal gyri (Eken et al, 2019), frontostriatal circuit dysfunction (Ahn et al, 2017), changes in regional homogeneity values (Li et al, 2016), altered autonomic reactivity (Huang et al, 2019; Lee et al, 2018), altered pain processing (Kim, Hong, Min, & Han, 2019), and changes in autobiographical memories (Walentynowicz, Raes, Van Diest, & Van den Bergh, 2017). All of these studies were exploratory in nature.…”

Section: Resultsmentioning

confidence: 99%

Somatic symptom disorder: a scoping review on the empirical evidence of a new diagnosis

et al. 2021

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Background In 2013, the diagnosis of somatic symptom disorder (SSD) was introduced into the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). This review aims to comprehensively synthesize contemporary evidence related to SSD. Methods A scoping review was conducted using PubMed, PsycINFO, and Cochrane Library. The main inclusion criteria were SSD and publication in the English language between 01/2009 and 05/2020. Systematic search terms also included subheadings for the DSM-5 text sections; i.e., diagnostic features, prevalence, development and course, risk and prognostic factors, culture, gender, suicide risk, functional consequences, differential diagnosis, and comorbidity. Results Eight hundred and eighty-two articles were identified, of which 59 full texts were included for analysis. Empirical evidence supports the reliability, validity, and clinical utility of SSD diagnostic criteria, but the further specification of the psychological SSD B-criteria criteria seems necessary. General population studies using self-report questionnaires reported mean frequencies for SSD of 12.9% [95% confidence interval (CI) 12.5–13.3%], while prevalence studies based on criterion standard interviews are lacking. SSD was associated with increased functional impairment, decreased quality of life, and high comorbidity with anxiety and depressive disorders. Relevant research gaps remain regarding developmental aspects, risk and prognostic factors, suicide risk as well as culture- and gender-associated issues. Conclusions Strengths of the SSD diagnosis are its good reliability, validity, and clinical utility, which substantially improved on its predecessors. SSD characterizes a specific patient population that is significantly impaired both physically and psychologically. However, substantial research gaps exist, e.g., regarding SSD prevalence assessed with criterion standard diagnostic interviews.

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“…To address E2 , several groups reported medium to high accuracies for classification of fNIRS signals. 29 , 34 , 73 , 74 , 79 , 81 These studies mostly included two groups: healthy controls and a diseased group. No multi-group comparison has been attempted with fNIRS, unlike fMRI.…”

Section: Discussionmentioning

confidence: 99%

fNIRS-derived neurocognitive ratio as a biomarker for neuropsychiatric diseases

Akın

2021

Neurophoton.

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. Significance: Clinical use of fNIRS-derived features has always suffered low sensitivity and specificity due to signal contamination from background systemic physiological fluctuations. We provide an algorithm to extract cognition-related features by eliminating the effect of background signal contamination, hence improving the classification accuracy. Aim: The aim in this study is to investigate the classification accuracy of an fNIRS-derived biomarker based on global efficiency (GE). To this end, fNIRS data were collected during a computerized Stroop task from healthy controls and patients with migraine, obsessive compulsive disorder, and schizophrenia. Approach: Functional connectivity (FC) maps were computed from [HbO] time series data for neutral (N), congruent (C), and incongruent (I) stimuli using the partial correlation approach. Reconstruction of FC matrices with optimal choice of principal components yielded two independent networks: cognitive mode network (CM) and default mode network (DM). Results: GE values computed for each FC matrix after applying principal component analysis (PCA) yielded strong statistical significance leading to a higher specificity and accuracy. A new index, neurocognitive ratio (NCR), was computed by multiplying the cognitive quotients (CQ) and ratio of GE of CM to GE of DM. When mean values of NCR ( ) over all stimuli were computed, they showed high sensitivity (100%), specificity (95.5%), and accuracy (96.3%) for all subjects groups. Conclusions: can reliable be used as a biomarker to improve the classification of healthy to neuropsychiatric patients.

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Hyperparameter-tuned prediction of somatic symptom disorder using functional near-infrared spectroscopy-based dynamic functional connectivity

Cited by 15 publications

References 115 publications

Effect of Nutritional Protein Food on Metabolism and Physical Fitness of Wushu Athletes

Effect of Nutritional Protein Food on Metabolism and Physical Fitness of Wushu Athletes

Somatic symptom disorder: a scoping review on the empirical evidence of a new diagnosis

fNIRS-derived neurocognitive ratio as a biomarker for neuropsychiatric diseases

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