A "Circuits-First" Platform for Personalized Neurostimulation Treatment
用于个性化神经刺激治疗的“电路优先”平台
基本信息
- 批准号:10000142
- 负责人:
- 金额:$ 93.1万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2019
- 资助国家:美国
- 起止时间:2019-10-15 至 2022-07-31
- 项目状态:已结题
- 来源:
- 关键词:Base of the BrainBiologicalBrainBrain imagingClinicalClinical TrialsDiagnosisDrug TargetingElectroencephalographyEtiologyFDA approvedHeterogeneityHumanImageIndividualInterventionLifeMental disordersMethodsModificationNeurobiologyNeurosciencesOutcomePalpableParkinson DiseasePatientsPhysiologicalPsychiatric DiagnosisResearchScientistSourceStrokeTranscendTranscranial magnetic stimulationTranslationsbaseburden of illnessclinical practicecostdisabilityhealth care service utilizationimaging approachindividual patientnervous system disorderneuroimagingnovelnovel diagnosticspersonalized diagnosticspersonalized interventionpersonalized medicinesocial stigmasymptom clustertherapy developmenttooltreatment planning
项目摘要
SUMMARY/ABSTRACT
Mental illnesses are the largest source of healthcare utilization costs in the US, and the costliest of non-
communicable diseases worldwide – estimated to result in $6 Trillion in annual societal burden by 2030. The
way in which we have defined psychiatric diagnoses (i.e. based only on symptom clusters) and identified
treatments (i.e. capitalizing on serendipity), has failed to substantially mitigate the disabling burden of these
diseases, which typically appear early in life and persist. Not surprisingly, individual psychiatric diagnoses are
highly clinically and biologically heterogeneous, with as much or greater variability within a diagnosis as
between diagnoses. The number of mechanistically distinct psychiatric drug targets has also not grown in
decades, and typically only half of patients respond well in clinical trials. Public stigma towards psychiatric
disorders remains palpable, as lay understanding of the brain bases of these conditions contrasts with the
growing excitement amongst scientists for the potential of grounding diagnosis and treatment directly in
neurobiology. Neuroimaging, as the dominant tool in human neuroscience, however, has been used largely for
comparing these arbitrarily-defined diagnoses against healthy individuals not for robustly characterizing
individual patients in objective biological terms. Imaging is also a purely observational method, and thus cannot
by itself provide the causal understanding of circuitry that is necessary for transitioning from a descriptive to a
circuit-based mechanistic understanding of mental illness that can directly guide novel interventions. Here, I
propose a new diagnostic and treatment development framework that transcends the arbitrariness and
heterogeneity of traditional diagnoses, the limitations of group-level imaging analyses and current trial-and-
error approaches to treatment planning. Rather, this “Circuits-First” platform focuses on understanding
causality in the brain circuits of individual patients as a means for personalized diagnosis and treatment using
individually-tailored plasticity-inducing neurostimulation, establishing direct linkage between circuits and clinical
outcome. Successful implementation of this “Circuits-First” approach will establish a platform for rapid
translation to other psychiatric disorders, and beyond to specific neurological disorders (e.g. stroke,
Parkinson’s) where circuit perturbations are prominent. Importantly, despite its novelty, my approach will create
a readily scalable platform that, with simple modifications, can have the potential to transform clinical practice
in the near term. This is facilitated by the use of broadly-applicable, already FDA-approved tools (e.g.
transcranial magnetic stimulation (TMS) and electroencephalography (EEG)), and the fact that it can be
performed in the office-based settings of the clinical practitioner, thus not restricted to specialized research
labs.
摘要/摘要
精神疾病是美国最大的医疗保健利用成本来源,也是最昂贵的
全世界的传染病 - 估计到2030年,年度社会负担会导致6万亿美元。
我们定义精神诊断的方法(即仅基于症状簇)并确定
治疗(即资本偶然性),未能大大减轻这些残疾的燃烧
疾病通常出现在生命的早期并持续存在。毫不奇怪,个体的精神病诊断是
在临床和生物学上高度异质,在诊断中具有尽可能多或更大的可变性
在诊断之间。机械上不同的精神药物靶标的数量也没有增加
数十年,通常只有一半的患者在临床试验中反应良好。对精神病的公众污名
疾病仍然显着,因为这些疾病的大脑基础与
科学家之间的兴奋日益激动,直接将诊断和治疗的潜力
神经生物学。然而,神经影像学是人类神经科学中的主要工具,主要用于
将这些任意定义的诊断与健康个体进行比较,而不是为了鲁棒性表征
用客观生物学术语的个体患者。成像也是纯粹的客观方法,因此不能
本身提供了对电路的因果理解,这是从描述性过渡到一个
基于电路的机械理解可以直接指导新的干预措施。在这里,我
提出一个新的诊断和治疗开发框架,超越了任意性和
传统诊断的异质性,小组成像分析的局限性以及当前的反复试验
错误方法的治疗方法。相反,这个“电路优先”平台的重点是理解
单个患者大脑回路的因果关系,作为个性化诊断和治疗的手段
单独量身定制的可塑性诱导神经刺激,建立电路与临床之间的直接连接
结果。成功实施这种“电路优先”方法将建立一个快速的平台
转化为其他精神疾病,及以外的特定神经系统疾病(例如中风,
帕金森氏症)在电路扰动突出的地方。重要的是,尽管它的新颖性,但我的方法还是会创造
一个易于扩展的平台,通过简单的修改,它有可能改变临床实践
在短期内。这是通过使用广泛的,已经经过FDA批准的工具来制定的(例如
胸骨磁刺激(TMS)和脑电图(EEG)),事实可以是
在临床实践者的基于办公室的设置中进行,因此不限于专业研究
实验室。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Amit Etkin其他文献
Amit Etkin的其他文献
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{{ truncateString('Amit Etkin', 18)}}的其他基金
Validating of Machine Learning-Based EEG Treatment Biomarkers in Depression
验证基于机器学习的脑电图治疗抑郁症生物标志物
- 批准号:
10009501 - 财政年份:2020
- 资助金额:
$ 93.1万 - 项目类别:
Validating of Machine Learning-Based EEG Treatment Biomarkers in Depression
验证基于机器学习的脑电图治疗抑郁症生物标志物
- 批准号:
10116492 - 财政年份:2020
- 资助金额:
$ 93.1万 - 项目类别:
Validating of Machine Learning-Based EEG Treatment Biomarkers in Depression
验证基于机器学习的脑电图治疗抑郁症生物标志物
- 批准号:
10366060 - 财政年份:2020
- 资助金额:
$ 93.1万 - 项目类别:
Assessing an electroencephalography (EEG) biomarker of response to transcranial magnetic stimulation for major depression
评估重度抑郁症对经颅磁刺激反应的脑电图 (EEG) 生物标志物
- 批准号:
9933192 - 财政年份:2020
- 资助金额:
$ 93.1万 - 项目类别:
A "Circuits-First" Platform for Personalized Neurostimulation Treatment
用于个性化神经刺激治疗的“电路优先”平台
- 批准号:
10214488 - 财政年份:2019
- 资助金额:
$ 93.1万 - 项目类别:
A "Circuits-First" Platform for Personalized Neurostimulation Treatment
用于个性化神经刺激治疗的“电路优先”平台
- 批准号:
10019435 - 财政年份:2019
- 资助金额:
$ 93.1万 - 项目类别:
A Circuit Approach to Mechanisms and Predictors of Topiramate Response
托吡酯反应机制和预测因子的电路方法
- 批准号:
10473684 - 财政年份:2018
- 资助金额:
$ 93.1万 - 项目类别:
A Circuit Approach to Mechanisms and Predictors of Topiramate Response
托吡酯反应机制和预测因子的电路方法
- 批准号:
10237286 - 财政年份:2018
- 资助金额:
$ 93.1万 - 项目类别:
A “Circuits-First” Platform for Personalized Neurostimulation Treatment
用于个性化神经刺激治疗的“电路优先”平台
- 批准号:
9552929 - 财政年份:2017
- 资助金额:
$ 93.1万 - 项目类别:
A “Circuits-First” Platform for Personalized Neurostimulation Treatment
用于个性化神经刺激治疗的“电路优先”平台
- 批准号:
9339858 - 财政年份:2017
- 资助金额:
$ 93.1万 - 项目类别:
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