A phase II study of post-remission therapy with pembrolizumab in older patients with acute myeloid leukemia.

Not available.

Malvidin From Malva sylvestris L. Ameliorates Allergic Responses in Ovalbumin-Induced Allergic Rhinitis Mouse Model via the STAT6/GATA3 Pathway.

BACKGROUND: Malva sylvestris L. (commonly known as mallow) has been widely used in traditional Tibetan formulations to treat allergic rhinitis (AR), and malvidin is a key anti-inflammation constituent of this plant. OBJECTIVE: The present study aimed to evaluate the potential therapeutic effect and mechanism of malvidin in an AR mouse model. METHODS: Malvidin's efficacy was evaluated in an AR mouse model induced by ovalbumin (OVA) sensitization and challenge. The factors, such as nasal symptoms, serum OVA-specific immunoglobulin E (IgE) levels, histological changes in the nasal mucosa, and expressions of Th1, Th2, Th17, and Tregs and their cytokines, were assessed. Western blotting was used to analyze the effect of malvidin on signal transducer and activator of transcription 6 (STAT6) and GATA3 expression levels. RESULTS: Malvidin reduced the allergic symptoms and serum levels of OVA-specific IgE in the AR model. Histological analysis indicated that malvidin alleviates nasal mucosal edema, eosinophil infiltration, and goblet cell proliferation. In addition, it altered the expression of Th1/Th2/Th17-related cytokines, enhanced the Treg population, and reduced Th2-mediated immunity by suppressing the phosphorylation of STAT6 and expression of the GATA3 protein. CONCLUSIONS: Malvidin significantly improved allergic symptoms in an OVA-induced AR mouse model by modulating Th1/Th2 immune responses and suppressing the STAT6/GATA3 pathway, indicating its potential as a naturally sourced agent for AR management.

Construction of an Ohmic Contact Cathode by Two Metal Sulfides for efficient Capture and Catalysis of Polysulfide.

The slow reaction kinetics and severe shuttle effect of lithium polysulfide make Li-S battery electrochemical performance difficult to meet the demands of large electronic devices such as electric vehicles. Based on this, an electrocatalyst constructed by metal phase material (MoS2) and semiconductor phase material (SnS2) with ohmic contact is designed for inhibiting the dissolution of lithium polysulfide with improving the reaction kinetics. According to the density-functional theory calculations, it is found that the heterostructured samples with ohmic contacts can effectively reduce the reaction-free energy of lithium polysulfide to accelerate the sulfur redox reaction, in addition to the excellent electron conduction to reduce the overall activation energy. The metallic sulfide can add more sulfophilic sites to promote the capture of polysulfide. Thanks to the ohmic contact design, the carbon nanotube-MoS2-SnS2 achieved a specific capacity of 1437.2 mAh g-1 at 0.1 C current density and 805.5 mAh g-1 after 500 cycles at 1 C current density and is also tested as a pouch cell, which proves to be valuable for practical applications. This work provides a new idea for designing an advanced and efficient polysulfide catalyst based on ohmic contact.

Regulate the Solvation Structure and Interface by Nitrate in Phosphate-Based Electrolytes for 4.5 V-Class Ni-Rich Batteries.

Phosphate-based electrolyte propels the advanced battery system with high safety. Unfortunately, restricted by poor electrochemical stability, it is difficult to be compatible with advanced lithium metal anodes and Ni-rich cathodes. To alleviate these issues, the study has developed a phosphate-based localized high-concentration electrolyte with a nitrate-driven solvation structure, and the nitrate-derived N-rich inorganic interface shows excellent performance in stabilizing the LiNi0.8Co0.1Mn0.1O2 (NCM811) cathode interface and modulating the lithium deposition morphology on the anode. The results show that the Li|| NCM811 cell has exceptional long-cycle stability of >80% capacity retention after 800 cycles at 4.3 V, 1 C. A more prominent capacity retention rate of 93.3% after 200 cycles can be reached with the high voltage of 4.5 V. While being compatible with the phosphate-based electrolyte with good flame retardancy and the good electrochemical stability of Ni-rich lithium metal battery (LMBs) systems, the present work expands the construction of anion-rich solvation structures, which is expected to promote the development of the high-performance LMBs with safety.

Localized High-Concentration Sulfone Electrolytes with High-Voltage Stability and Flame Retardancy for Ni-Rich Lithium Metal Batteries.

The localized high-concentration electrolyte (LHCE) propels the advanced high-voltage battery system. Sulfone-based LHCE is a transformative direction compatible with high energy density and high safety. In this work, the application of lithium bis(trifluoromethanesulphonyl)imide and lithium bis(fluorosulfonyl)imide (LiFSI) in the LHCE system constructed from sulfolane and 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether (TTE) is investigated. The addition of diluent causes an increase of contact ion pairs and ionic aggregates in the solvation cluster and an acceptable quantity of free solvent molecules. A small amount of LiFSI as an additive can synergistically decompose with TTE on the cathode and participate in the construction of both electrode interfaces. The designed electrolyte helps the Ni-rich system to cycle firmly at a high voltage of 4.5 V. Even with high mass load and lean electrolyte, it can keep a reversible specific capacity of 91.5% after 50 cycles. The constructed sulfone-based electrolyte system exhibits excellent thermal stability far beyond the commercial electrolytes. Further exploration of in-situ gelation has led to a quick conversion of the designed liquid electrolyte to the gel state, accompanied by preserved stability, which provides a direction for the synergistic development of LHCE with gel electrolytes.

Effects of a competence-based approach for clerkship teaching under alternating clinical placements: An explanatory sequential mixed-methods research.

BACKGROUND: It is unclear whether alternating placements during clinical clerkship, without an explicit emphasis on clinical competencies, would bring about optimal educational outcomes. METHODS: This is an explanatory sequential mixed-methods research. We enrolled a convenience sample of 41 eight-year programme medical students in Sun Yat-sen University who received alternating placements during clerkship. The effects of competence-based approach (n = 21) versus traditional approach (n = 20) to clerkship teaching were compared. In the quantitative phase, course satisfaction was measured via an online survey and academic performance was determined through final scores on summative assessment. Then, in the qualitative phase, students were invited for semi-structured interviews about their learning experiences, and the transcripts were used for thematic analysis. RESULTS: Quantitative findings showed that students in the study group rated high course satisfaction and performed significantly better in their final scores compared with those in the control group. Qualitative findings from thematic analysis showed that students were relatively neutral about their preference on placement models, but clearly perceived, capitalised, and appreciated that their competencies were being cultivated by an instructor who was regarded as a positive role model. CONCLUSION: A competence-based approach to clerkship teaching resulted in better course satisfaction and academic performance, and was perceived, capitalised, and appreciated by students.

Efficacy of Daoyin combined with lower limb robot as a comprehensive rehabilitation intervention for stroke patients: a randomized controlled trial.

OBJECTIVE: To assess the effectiveness of a comprehensive rehabilitation approach combining Traditional Chinese Medicine Daoyin with lower limb robotics during the recovery phase of stroke patients. METHODS: Stroke patients meeting the specified criteria were randomly assigned to one of four groups using a random number table: Control group, Daoyin group, lower limb robot group (LLR group), and Daoyin and lower limb robot group (DLLR group). Each group received distinct treatments based on conventional rehabilitation training. The treatment duration spanned two weeks with two days of rest per week. Pre- and post-intervention assessments included various scales: Fugl-Meyer Assessment (FMA), Berg balance scale (BBS), Barthel index (BI), Fatigue Scale-14 (FS-14), Pittsburgh sleep quality index (PSQI), Hamilton Anxiety Scale (HAMA), and Hamilton Depression Scale (HAMD). RESULTS: Statistically significant differences were observed in the lower limb function measured by FAM between the Control group (15 ± 5) and the DLLR group (18 ± 5) (P = 0.049). In the Barthel index, a statistically significant difference was noted between the Control group (54 ± 18) and the DLLR group (64 ± 11) (P = 0.041). Additionally, significant differences were found in the Berg balance scale between the Control group (21 ± 10) and the DLLR group (27 ± 8) (P = 0.024), as well as between the Control group (21 ± 10) and the LLR group (26 ± 10) (P = 0.048). CONCLUSION: The findings of this study suggest that the combined use of Daoyin and robotics not only enhances motor function in stroke patients but also has a positive impact on fatigue, sleep quality, and mood. This approach may offer a more effective rehabilitation strategy for stroke patients.

Interface Engineering of MOF-Derived Co3O4@CNT and CoS2@CNT Anodes with Long Cycle Life and High-Rate Properties in Lithium/Sodium-Ion Batteries.

Metal-organic framework materials can be converted into carbon-based nanoporous materials by pyrolysis, which have a wide range of applications in energy storage. Here, we design special interface engineering to combine the carbon skeleton and nitrogen-doped carbon nanotubes (CNTs) with the transition metal compounds (TMCs) well, which mitigates the bulk effect of the TMCs and improves the conductivity of the electrodes. Zeolitic imidazolate framework-67 is used as a precursor to form a carbon skeleton and a large number of nitrogen-doped CNTs by pyrolysis followed by the in situ formation of Co3O4 and CoS2, and finally, Co3O4@CNTs and CoS2@CNTs are synthesized. The obtained anode electrodes exhibit a long cycle life and high-rate properties. In lithium-ion batteries (LIBs), Co3O4@CNTs have a high capacity of 581 mAh g-1 at a high current of 5 A g-1, and their reversible capacity is still 1037.6 mAh g-1 after 200 cycles at 1 A g-1. In sodium-ion batteries (SIBs), CoS2@CNTs have a capacity of 859.9 mAh g-1 at 0.1 A g-1 and can be retained at 801.2 mAh g-1 after 50 cycles. The unique interface engineering and excellent electrochemical properties make them ideal anode materials for high-rate, long-life LIBs and SIBs.

Urinary PKM2, a marker predicating acute kidney injury in patients with sepsis.

PURPOSE: Acute kidney injury (AKI) is a complication commonly occurred in patients with sepsis, and AKI has become the leading cause associated with mortality. PKM2, as a rate-limiting enzyme of glycolysis, was considered to be involved in AKI in vitro and animal models. However, there have been no studies reported on the expression of PKM2 in humans and its association with AKI. METHODS: A retrospective study including 57 patients (35 males and 22 females) that were admitted into hospital in 2019 was carried out in our research. The basic characteristics and clinical parameters of each patient were collected from patients' medical records. We assessed changes in the expression of serum and urinary PKM2 using ELISA and its association with clinical manifestations in patients with sepsis through correlation analysis. Besides, ROC analysis was applied for evaluating the role of PKM2 in predicting AKI and death rate. RESULTS: Urinary PKM2 is obviously increased in patients with sepsis-associated AKI (P < 0.05), while no significant change was found in the expression of serum PKM2. Moreover, the expression of urinary PKM2 is positively correlated with serum creatinine (r=0.577, P < 0.01) and blood-urea-nitrogen (r=0.531, P<0.01). In addition, it is negatively correlated with glomerular filtration rate (r=-0.583, P<0.01). Besides, ROC analysis indicated that urinary PKM2 could be a predictor of AKI in patients with sepsis (AUC-ROC, 0.819; SE, 0.086, P = 0.004, 95% CI 0.651-0.986). CONCLUSIONS: Urinary PKM2 could be a marker predicting acute kidney injury in patients with sepsis.

Efficacy of Zhumian Tang formula granules combined with eszopiclone for the treatment of poor sleep quality: a multi-center, randomized controlled, superiority trial.

OBJECTIVE: To evaluate the efficacy and safety of Zhumian Tang formula granules combined with eszopiclone for treating poor sleep quality. METHODS: This multi-center, dynamic block-randomized, parallel-group superiority clinical trial included 130 patients. The combined treatment group received Zhumian Tang formula granules combined with eszopiclone treatment, and the control group received eszopiclone treatment only. The group allocation ratio was 1∶1. The duration of treatment was 2 weeks. Participants were asked to complete questionnaires before treatment, after 1 week of the intervention, after 2 weeks of the intervention, and at the follow-up on week 3. The primary outcomes were the Pittsburgh Sleep Quality Index (PSQI) score and the total effective rate of treatment. The secondary outcome was the rate of adverse effects. RESULTS: Compared with the eszopiclone treatment group, the PSQI score of the combined treatment group was significantly lower after 2 weeks of the intervention (6.98 vs 8.26, P < 0.05). However, there was no significant difference in the mean PSQI score after 1 week of the intervention (9.89 vs 9.15, P = 0.124). After the follow-up on week 3, the PSQI score of the combined treatment group remained significantly lower than that of the eszopiclone treatment group (6.12 vs 8.31, P < 0.001). The total effective rates of treatment of the combined group and the eszopiclone group were 36.92% vs 35.38% (Z = 0.033, P = 0.855) after 1 week of the intervention, 83.08% vs 58.46% (Z = 9.519, P < 0.05) after 2 weeks of the intervention, and 83.08% vs 61.54% (Z = 7.530, P < 0.05) and after the follow-up on week 3, respectively. There was no significant difference in the overall rate of adverse reactions between the combined and eszopiclone treatment groups (21.53% vs 31.8%, P = 0.318). CONCLUSION: The combination of Zhumian Tang formula granules with eszopiclone was found to be safe and more effective in improving sleep quality than eszopiclone alone. Traditional Chinese medicine can enhance the effectiveness of Western medicine in the treatment of insomnia.

Phase 2 study of epigenetic priming with decitabine followed by cytarabine for acute myeloid leukemia in older patients.

Acute myeloid leukemia (AML) in older patients has a poor prognosis, low complete remission (CR) rates, and poor overall survival (OS). Preclinical studies have shown synergistic effects of epigenetic priming with hypomethylating agents followed by cytarabine. Based on these data, we hypothesized that an induction regimen using epigenetic priming with decitabine, followed by cytarabine would be effective and safe in older patients with previously untreated AML. Here, we conducted a phase 2 trial in which older patients with previously untreated AML received an induction regimen consisting of 1 or 2 courses of decitabine 20 mg/m2 intravenously (IV) for 5 days followed by cytarabine 100 mg/m2 continuous IV infusion for 5 days. Forty-four patients (median age 76 years) were enrolled, and CR/CRi was achieved by 26 patients (59% of all patients, 66.7% of evaluable patients). Fourteen of 21 (66.7%) patients with adverse cytogenetics achieved CR including six out of seven evaluable patients with TP53 mutations. The 4- and 8-week mortality rates were 2.3% and 9.1%, respectively, with median OS of 10.7 months. These results suggest epigenetic priming with decitabine followed by cytarabine should be considered as an option for first-line therapy in older patients with AML. This trial was registered at www.clinicaltrials.gov as # NCT01829503.

p21 as a Predictor and Prognostic Indicator of Clinical Outcome in Rectal Cancer Patients.

The cell cycle plays a key and complex role in the development of human cancers. p21 is a potent cyclin-dependent kinase inhibitor (CDKI) involved in the promotion of cell cycle arrest and the regulation of cellular senescence. Altered p21 expression in rectal cancer cells may affect tumor cells' behavior and resistance to neoadjuvant and adjuvant therapy. Our study aimed to ascertain the relationship between the differential expression of p21 in rectal cancer and patient survival outcomes. Using tissue microarrays, 266 rectal cancer specimens were immunohistochemically stained for p21. The expression patterns were scored separately in cancer cells retrieved from the center and the periphery of the tumor; compared with clinicopathological data, tumor regression grade (TRG), disease-free, and overall survival. Negative p21 expression in tumor periphery cells was significantly associated with longer overall survival upon the univariate (p = 0.001) and multivariable analysis (p = 0.003, HR = 2.068). Negative p21 expression in tumor periphery cells was also associated with longer disease-free survival in the multivariable analysis (p = 0.040, HR = 1.769). Longer overall survival times also correlated with lower tumor grades (p= 0.011), the absence of vascular and perineural invasion (p = 0.001; p < 0.005), the absence of metastases (p < 0.005), and adjuvant treatment (p = 0.009). p21 expression is a potential predictive and prognostic biomarker for clinical outcomes in rectal cancer patients. Negative p21 expression in tumor periphery cells demonstrated significant association with longer overall survival and disease-free survival. Larger prospective studies are warranted to investigate the ability of p21 to identify rectal cancer patients who will benefit from neoadjuvant and adjuvant therapy.

Contributing to the Revolution of Electrolyte Systems via In Situ Polymerization at Different Scales: A Review.

Solid-state batteries have become the most anticipated option for compatibility with high-energy density and safety. In situ polymerization, a novel strategy for the construction of solid-state systems, has extended its application from solid polymer electrolyte systems to other solid-state systems. This review summarizes the application of in situ polymerization strategies in solid-state batteries, which covers the construction of polymer, the formation of the electrolyte system, and the design of the full cell. For the polymer skeleton, multiple components and structures are being chosen. In the construction of solid polymer electrolyte systems, the choice of initiator for in situ polymerization is the focus of this review. New initiators, represented by lithium salts and additives, are the preferred choice because of their ability to play more diverse roles, while the coordination with other components can also improve the electrical properties of the system and introduce functionalities. In the construction of entire solid-state battery systems, the application of in situ polymerization to structure construction, interface construction, and the use of separators with multiplex functions has brought more possibilities for the development of various solid-state systems and even the perpetuation of liquid electrolytes.

Quality analysis of fresh frozen plasma prepared by the improved ultra-low temperature storage box / 中国输血杂志

【Objective】 To observe and analyze the influence of the improved ultra-low temperature storage box on the quality of fresh frozen plasma (FFP). 【Methods】 A total of 80 qualified whole blood samples (400 mL, O type not included) collected from July to November in 2023 were selected, and were divided into 4 groups, with 20 samples in each group. Group A: quick-frozen in a traditional low temperature box for 1 hour and then stored in a -30℃ cold storage; Group B: quick-frozen in the flat freezer for 1 hour and then stored in a -30℃ cold storage; Group C: quick-frozen in a newly improved ultra-low temperature storage box for 1 hour and stored in a -30℃ cold storage; Group D: quick-frozen in a new improved ultra-low temperature storage box for 12 hours and stored in a -30℃ cold storage. The contents of FⅧ and fibrinogen (Fg) in four groups were detected. 【Results】 The contents of FⅧ in group B, C and D were significantly higher than those in group A, with statistical difference (P0.05), and no statistical difference in the contents of Fg was found among the four groups(P>0.05). 【Conclusion】 The improved ultra-low temperature storage box is superior to the traditional low temperature box in preparing FFP, and there is no obvious difference between the improved ultra-low temperature storage box and the flat-plate quick freezer. However, the improved ultra-low temperature storage box can make the process of preparing FFP more flexible and improve the efficiency of component preparation.

Osteoprotegerin/receptor activator of nuclear factor kappa-B/receptor activator of nuclear factor kappa-B ligand and the application of relevant target therapy in oral medicine / 中国组织工程研究

BACKGROUND:Osteoprotegerin(OPG)/receptor activator of nuclear factor-κB(RANK)/receptor activator of nuclear factor-κB ligand(RANKL)are important cytokines for coupling osteoclast and osteoblast differentiation and activation,and are key factors for regulating bone metabolism,which affect the immune system,bone regeneration and remodeling,and are closely related to the physiological and pathological remodeling of the alveolar bone. OBJECTIVE:To analyze the effects of the OPG/RANK/RANKL signaling pathway on alveolar bone remodeling and the progress in its targeted therapy application in the dental field. METHODS:We searched relevant articles included in CNKI and PubMed databases with the keywords of"OPG,anti-RANKL antibody,RANKL,periodontitis,orthodontic tooth movement,implant,tooth eruption,periapical lesion,alveolar bone resorption"in Chinese and English,respectively.A total of 63 articles were finally included for review. RESULTS AND CONCLUSION:Anti-RANKL therapy can treat oral diseases by targeting the inhibition of osteoclast formation and alveolar bone absorption.Local and systemic anti-RANKL therapy can inhibit the progression of periodontitis,peri-implantitis and periapical lesions,and it also plays an important role in preventing orthodontic relapse,strengthening orthodontic anchorage and implant osseointegration.RANKL therapy can treat oral diseases by promoting osteoclast differentiation and alveolar bone absorption.RANKL treatment can accelerate orthodontic tooth movement,shorten the treatment cycle and reduce the incidence of orthodontic complications.Although there are limitations in anti-RANKL therapy,they can be avoided by rational applications,such as excluding local and systemic risk factors before treatment,regular oral maintenance and avoiding traumatic alveolar surgery as much as possible during treatment.

Visual analysis of high-definition transcranial direct current stimulation research / 中国组织工程研究

BACKGROUND:In recent years,High-definition transcranial direct current stimulation(HD-tDCS)has garnered significant attention due to its potential non-invasive modulation of brain function.However,there is still a lack of visual analysis in the literature regarding this technique. OBJECTIVE:To perform a visual analysis of HD-tDCS-related research so as to explore the current status and trends in this field. METHODS:English literature related to HD-tDCS was retrieved from the Web of Science Core Collection database covering the period from January 1,2010 to May 6,2023.The VOSviewer software was used to visualize and analyze the source journals,countries/regions,authors,institutions,cited references,and keywords of the included literature,creating a knowledge map to uncover the research landscape and hotspots. RESULTS AND CONCLUSION:A total of 336 articles were included,showing a consistent increase in the annual publication count of HD-tDCS research.Among these,the United States contributed the highest number of publications(141 articles)with 4 221 citations,followed by China with 70 articles and 401 citations.Brain Stimulation was the most prolific journal(28 articles),Marom Bikson was the most productive author(37 articles),and The City College of New York was the most active institution(35 articles).The most frequently mentioned keywords in the field included motor cortex,regulation,working memory,excitability,and dorsolateral prefrontal cortex.Notable recent keywords in the last 5 years include attention-deficit/hyperactivity disorder,brain networks,and stimulation intensity.Currently,the volume of HD-tDCS research is relatively limited,but is on an upward trajectory,indicating substantial research potential.It is expected that future studies in this domain will continue to focus on the application of HD-tDCS in cognitive and neuropsychiatric disorders,while also exploring its therapeutic mechanisms targeting the motor cortex and dorsolateral prefrontal cortex based on brain network analysis.

Efficacy and safety of recombinant human anti-SARS-CoV-2 monoclonal antibody injection(F61 injection)in the treatment of patients with COVID-19 combined with renal damage:a randomized controlled exploratory clinical study / 中国感染控制杂志

Objective To explore the efficacy and safety of recombinant human anti-severe acute respiratory syn-drome coronavirus 2(anti-SARS-CoV-2)monoclonal antibody injection(F61 injection)in the treatment of patients with coronavirus disease 2019(COVID-19)combined with renal damage.Methods Patients with COVID-19 and renal damage who visited the PLA General Hospital from January to February 2023 were selected.Subjects were randomly divided into two groups.Control group was treated with conventional anti-COVID-19 therapy,while trial group was treated with conventional anti-COVID-19 therapy combined with F61 injection.A 15-day follow-up was conducted after drug administration.Clinical symptoms,laboratory tests,electrocardiogram,and chest CT of pa-tients were performed to analyze the efficacy and safety of F61 injection.Results Twelve subjects(7 in trial group and 5 in control group)were included in study.Neither group had any clinical progression or death cases.The ave-rage time for negative conversion of nucleic acid of SARS-CoV-2 in control group and trial group were 3.2 days and 1.57 days(P=0.046),respectively.The scores of COVID-19 related target symptom in the trial group on the 3rd and 5th day after medication were both lower than those of the control group(both P＜0.05).According to the clinical staging and World Health Organization 10-point graded disease progression scale,both groups of subjects improved but didn't show statistical differences(P＞0.05).For safety,trial group didn't present any infusion-re-lated adverse event.Subjects in both groups demonstrated varying degrees of elevated blood glucose,elevated urine glucose,elevated urobilinogen,positive urine casts,and cardiac arrhythmia,but the differences were not statistica-lly significant(all P＞0.05).Conclusion F61 injection has initially demonstrated safety and clinical benefit in trea-ting patients with COVID-19 combined with renal damage.As the domestically produced drug,it has good clinical accessibility and may provide more options for clinical practice.

Research advances in epidemiology and drug resistance of Elizabethkingia / 中国感染控制杂志

In recent years,the incidence of Elizabethkingia infection has increased significantly.Elizabethkingia can cause pneumonia,meningitis,and bacteremia,etc.The high rate of drug resistance leads to prolonged hospital stay and increased mortality,posing a heavy burden to patients and society.This paper reviews the epidemiology,pathogenesis and drug resistance of Elizabethkingia,with a view to providing a reference for the clinical diagnosis,treatment,prevention and control of Elizabethkingia infection.

Design of in-ear blood oxygen saturation monitoring system based on internet of things / 中国医学物理学杂志

When dealing with public health emergencies,telemedicine can optimize the allocation of medical resources of primary healthcare institutions quickly.Therefore,a blood oxygen saturation monitoring system based on cellular internet of things is designed in the study.Compared with the traditional medical blood oxygen saturation monitors,the system is wearable,low-cost and easy-to-operate,and it is more suitable for the scenario of rapid detection at the primary healthcare institutions or user monitoring at home.The in-ear earphone model makes the detection module innovatively.Both blood oxygen saturation and body temperature can be obtained simultaneously,and the monitoring data are transmitted to the database through narrow band internet of things.The accumulated data provides effective support for personalized diagnosis and treatment.

Advances in application of EEG-fNIRS technology in researches on neuropsychiatric disorders / 中国医学物理学杂志

Currently,electroencephalogram(EEG),functional near-infrared spectroscopy(fNIRS),and functional magnetic resonance imaging have been widely studied and applied to neuropsychiatric disorders.In recent years,the devices which can realize the simultaneous acquisition of EEG and fNIRS has been developed and gradually applied in the studies on neuropsychiatric disorders.The review provides an introduction of the techniques of synchronized detection and data analysis for EEG-fNIRS,summarizes the analysis methods and new findings of the recent studies of stroke,epilepsy,and other neuropsychiatric disorders using EEG-fNIRS,and also discusses the future research directions.