Epilepsy is a chronic neurological disorder characterized by abnormal brain network function. The localization of the epileptogenic zone and feature analysis of the epileptic networks are key issues in clinical diagnosis and treatment as well as in research of disease mechanisms. In recent years, electroencephalography-functional magnetic resonance imaging (EEG-fMRI), by integrating the high temporal resolution of EEG and high spatial resolution of fMRI, has provided an important tool for localizing epileptogenic zones and researching epileptic networks. This article reviews the recent advance in EEG-fMRI in epilepsy, with a focus on its role in localizing the origin of epileptic seizures, exploring the epileptic networks of different modalities, analyzing the characteristics of epileptic networks, and studying the pathogenesis of epilepsy combined with cognitive impairment, in order to analyze pathophysiological mechanisms of epilepsy and provide new perspectives for clinical diagnosis and treatment.

Epilepsy is a chronic neurological disorder characterized by abnormal brain network function. The localization of the epileptogenic zone and feature analysis of the epileptic networks are key issues in clinical diagnosis and treatment as well as in research of disease mechanisms. In recent years, electroencephalography-functional magnetic resonance imaging (EEG-fMRI), by integrating the high temporal resolution of EEG and high spatial resolution of fMRI, has provided an important tool for localizing epileptogenic zones and researching epileptic networks. This article reviews the recent advance in EEG-fMRI in epilepsy, with a focus on its role in localizing the origin of epileptic seizures, exploring the epileptic networks of different modalities, analyzing the characteristics of epileptic networks, and studying the pathogenesis of epilepsy combined with cognitive impairment, in order to analyze pathophysiological mechanisms of epilepsy and provide new perspectives for clinical diagnosis and treatment.

Objective:This study aimed to analyze the focuses and shortcomings of the current medical achievements transformation policy, and to put forward references and suggestions for the subsequent formulation of medical science and technology innovation achievement transformation policy.Methods:46 policy texts were retrieved from Peking University Magic Treasure, Law Star, and other related websites of the State Council, the National Health Commission, the State Administration of Traditional Chinese Medicine, and other relevant ministries and commissions, and the policy clauses were systematically quantitatively analyzed from three dimensions of supply, demand, and environment using policy tool theory.Results:The number of policy documents issued from 2015 to 2022 showed a fluctuating increase. There were 25 normative policies, accounting for 54.3%, and 21 guiding and operational policies, accounting for 45.7%. Environmental policies accounted for 74.9%, while demand-oriented policies accounted for 3.1% among the 587 codes.Conclusions:It is suggested to reduce the dependence on environment-based policy tools, optimize the distribution structure of sub-categories such as tax incentives and financial support, strengthen the support of supply-based policy tools to promote the high-quality development of the transformation of medical scientific and technological achievements, increase the driving role of demand-based policies to enhance the appropriate allocation of clinical demand, further optimize the policy system for the transformation of medical scientific and technological achievements, and strengthen the supporting measures of relevant special policies.

Economic development drives the increase of endogenous demand,and Internet medicine integrates regional medical resources,expanding the fairness of the public's access to medical and health services.However,it is also accompanied an ethical crisis with the development of technology,which requires continuous standardization and practice.Starting from the principle of medical fairness,this paper sorted out the main advantaged characteristics of the development of Internet medicine from the aspects of data fairness,cost equity,opportunity equity,and educational equity.The existing ethical problems of Internet medicine were explored including unfair protection of ethical review mechanisms,unfair data collection of scientific and technological subjects,unfair distribution of benefits and risks,and unfair utilization of Internet medical resources.It also proposed the governance paths of compacting the subject responsibility,perfecting review and supervision,improving the sharing mechanism,bridging the digital divide,strengthening risk prevention,protecting the citizens'rights and interests,strengthening education and guidance,and increasing grassroots investment.