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Neuroimaging characterization of recovery of impaired consciousness in patients with disorders of consciousness

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Neural Regeneration Research 2019年第7期14卷 1202-1207页

作者： sung Ho jang Young Hyeon Kwon Department of Physical Medicine and Rehabilitation College of MedicineYeungnam University

Elucidation of critical brain areas or structures that are responsible for recovery of impaired consciousness in patients with disorders of consciousness is important because it can provide information that is useful when developing therapeutic strategies for neurorehabilitation or neurointervention in patients with disorders of *** this review,studies that have demonstrated brain changes during recovery of impaired consciousness were *** studies used positron emission tomography,electroencephalography/transcranial magnetic stimulation,diffusion tensor tractography,and diffusion tensor tractography/*** majority of these studies reported on the importance of supratentorial areas or structures in the recovery of impaired *** important brain areas or structures that were identified were the prefrontal cortex,basal forebrain,anterior cingulate cortex,and parietal *** results have a clinically important implication that these brain areas or structures can be target areas for neurorehabilitation or neurointervention in patients with disorders of ***,most of studies were case reports;therefore,further original studies involving larger numbers of patients with disorders of consciousness are *** addition,more detailed information on the brain areas or structures that are relevant to the recovery of impaired consciousness is needed.

关键词： consciousness vegetative state minimally conscious state ascending reticular activating system diffusion tensor imaging neuroimaging neural regeneration review

Delayed activation of leg somatotopic fibers of an injured corticospinal tract in a patient with cerebral infarction

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Neural Regeneration Research 2022年第11期17卷 2551-2552页

作者： Min Jye Cho sung Ho jang Department of Physical Medicine and Rehabilitation College of MedicineYeungnam UniversityNamkuDaeguRepublic of Korea

Stroke is a leading cause of major adult disabilities,and motor weakness is one of the most serious disability-related sequelae of *** of the motor recovery in stroke patients is reported to occur within 6months after stroke onset,and this period is deemed critical for motor recovery in stroke(Grefkes and Fink,2020;Olafson et al.,2021).

关键词： cerebral infarction

Recovery of an injured ascending reticular activating system with recovery from a minimally conscious state to normal consciousness in a stroke patient: a diffusion tensor tractography study

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Neural Regeneration Research 2020年第9期15卷 1767-1768页

作者： sung Ho jang Han Do Lee Department of Physical Medicine and Rehabilitation College of MedicineYeungnam UniversityDaeguRepublic of Korea Department of Physical Therapy College of Natural ScienceUlsan College UniversityUlsanRepublic of Korea

Consciousnessiscontrolledbytheascendingreticularactivating system (ARAS)(Teasdale and Jennett, 1974;jang and Lee, 2015;jang et al., 2016a). Scientific medical strategies for recovery in patients with impaired consciou... 详细信息

关键词： impaired system consciousness

Recovery of an injured corticospinal tract by subcortical peri-lesional reorganization in a patient with intracerebral hemorrhage

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Neural Regeneration Research 2016年第7期11卷 1191-1192页

作者： sung Ho jang Woo Hyuk jang Department of Physical Medicine and Rehabilitation College of MedicineYeungnam UniversityDaemyungdong

The corticospinal tract （CST） is a neural tract responsible for motor function in the human brain. It is mainly related to hand movements （Iang, 2014）. Therefore, recovery of an injured CST contributes to good recovery in stroke patients and a thorough knowledge of the recovery mechanism regarding an injured CST is required for successful brain rehabilitation.

关键词： reorganization subcortical intracerebral injured radiata cortex rehabilitation ganglia corona ventricle

Recovery of injured fornical crura following neurosurgical operation of a brain tumor: a case report

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Neural Regeneration Research 2016年第5期11卷 854-855页

作者： sung Ho jang You sung Seo Department of Physical Medicine and Rehabilitation College of Medicine Yeungnam University

The fornix, which is involved in transfer of episodic memory, is an important structure of the Papez circuit between the medial diencephalon and the medial temporal lobe. Many studies using DTI have reported on injury of the fornix in patients with brain injury （Nakayama et al., 2006; Sugiyama et al., 2007; Wang et al., 2008; Chang et al., 2010）. However, only a few studies on recov- ery of an injured fornix in patients with brain injury, including traumatic brain injury and stroke, have been reported （Yeo et al., 2011; Yeo and jang, 2013a, b）. In this study, using follow up DTT images, we reported on a patient who showed recovery of injured fornical crura following a neurosurgical operation for a brain tumor.

关键词： body a case report Recovery of injured fornical crura following neurosurgical operation of a brain tumor DTT DTI

Onsite-effects of dual-hemisphere versus conventional single-hemisphere transcranial direct current stimulation A functional MRI study

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Neural Regeneration Research 2012年第24期7卷 1889-1894页

作者： Yong hyun Kwon sung Ho jang Department of Physical Therapy Yeungnam College of Science & TechnologyDaegu 705-703Republic of Korea Department of Physical Medicine and Rehabilitation College of MedicineYeungnam UniversityDaegu 705-717Republic of Korea

We performed functional MRI examinations in six right-handed healthy *** functional MRI scanning,transcranial direct current stimulation was delivered with the anode over the right primary sensorimotor cortex and the cathode over the left primary sensorimotor cortex using dual-hemispheric transcranial direct current *** was compared to a cathode over the left supraorbital area using conventional single-hemispheric transcranial direct current stimulation. Voxel counts and blood oxygenation level-dependent signal intensities in the right primary sensorimotor cortex regions were estimated and compared between the two transcranial direct current stimulation *** results showed that dual-hemispheric transcranial direct current stimulation induced greater cortical activities than single-hemispheric transcranial direct current *** findings suggest that dual-hemispheric transcranial direct current stimulation may provide more effective cortical stimulation than single-hemispheric transcranial direct current stimulation.

关键词： transcranial direct current stimulation dual-hemispheric stimulation cortical activation functional MRI primary sensorimotor cortex neuroimaging regeneration neural regeneration

国家通用语言文字教育与中华民族共同体建设的互构逻辑

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西南民族大学学报（人文社会科学版） 2024年第2期45卷 1-8页

作者：姜杰青觉中央民族大学民族学与社会学学院北京100081 新疆兵团党委党校

国家通用语言文字教育与中华民族共同体建设密不可分,二者共同在中国共产党的领导下,以铸牢中华民族共同体意识为主线,以实现中华民族伟大复兴的中国梦为目标,以促进人的全面发展为出发点和落脚点。二者的互构有助于有效增强各族人民的... 详细信息

国家通用语言文字教育与中华民族共同体建设密不可分,二者共同在中国共产党的领导下,以铸牢中华民族共同体意识为主线,以实现中华民族伟大复兴的中国梦为目标,以促进人的全面发展为出发点和落脚点。二者的互构有助于有效增强各族人民的国家认同,提高中华民族共同体的凝聚力和影响力。本文在“互构论”的视角下,阐明国家通用语言文字教育和中华民族共同体建设的互构条件,系统剖析它们之间相互建构的逻辑关系,以更好地促进二者的良性互动。国家通用语言文字是中华民族的共同语言文字,不仅体现了中华民族的共同性,而且能促进各民族交往交流交融,有利于增强中华文化的认同,对于中华民族共同体建设具有基础性的价值。中华民族共同体建设是民族建设和国家建设的有机统一,为国家通用语言文字教育指明了方向,因而需要树立正确的国家通用语言文字教育观,完善国家通用语言文字教育体系及其服务,促进中华民族语言文字的国际化传播和影响。

关键词：国家通用语言文字教育中华民族共同体建设互构关系国家认同

Spin Self-Assembled Clay Nanocomposite Passivation Layers Made from a Photocrosslinkable Poly（vinyl alcohol） and Na^-Montmorillonite Enhance the Environmental Stability of Organic Thin-Film Transistors

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Chinese Journal of Chemistry 2016年第11期34卷 1103-1108页

作者： Hayoung Jeon Seonuk Park Sooji Nam Kwonwoo Shin sung-Ryong Kim Se hyun Kim Jaeyoung jang Tae Kyu An POSTECH Organic Electronics Laboratory Polymer Research Institute Department of Chemical Engineering Pohang University of Science and Technology Pohang 790-784 Republic of Korea Smart I/O Control Device Research Section Electronics and Telecommunications Research Institute Daejeon 305- 700 Republic of Korea Nano Materials & Components Research Center Korea Electronics Technology Institute (KET1) Seongsam-si Gyeonggi-do 13509 Republic of Korea Department of Polymer Science & Engineering Korea National University of Transportation 50 Daekak-Ro Chungju 27469 Republic of Korea School of Chemical Engineering Yeungnam University 280 Daehak-Ro Gyeongsan Gyeongbuk 38541 Republic of Korea Department of Energy Engineering Hanyang University Seoul 133-791 Republic of Korea

We investigated the effects of the multilayer polymer-clay nanohybrid passivation films on the stability of pentacene organic thin-film transistors （OTFTs） exposed to air and UV irradiation. Well-ordered multilayer films were deposited by the spin-assisted layer-by-layer assembly method using photocrosslinkable poly（vinyl alcohol） with the N-methyl-4（4＇-formylstyryl）pyridinium methosulfate acetal group （SbQ-PVA） and Na＋-montmorillonite in a water-based solution process. When photocrosslinked, these SbQ-PVA/clay multilayers were found to serve as excellent barriers to 02 and UV-light. Moreover, when used as passivation layers, they enhanced the stability of pen- tacene OTFT devices exposed to air and UV radiation.

关键词： polymer-clay passivation layer-by-layer montmorillonite long-term stability

A Lane-Level Road Marking Map Using a Monocular Camera

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IEEE/CAA Journal of Automatica Sinica 2022年第1期9卷 187-204页

作者： Wonje jang Junhyuk hyun Jhonghyun An Minho Cho Euntai Kim School of Electrical and Electronic Engineering Yonsei UniversitySeoul 120-749Korea

The essential requirement for precise localization of a self-driving car is a lane-level map which includes road markings(RMs).Obviously,we can build the lane-level map by running a mobile mapping system(MMS)which is equipped with a high-end 3D LiDAR and a number of high-cost *** approach,however,is highly expensive and ineffective since a single high-end MMS must visit every place for *** this paper,a lane-level RM mapping system using a monocular camera is *** developed system can be considered as an alternative to expensive high-end *** developed RM map includes the information of road lanes(RLs)and symbolic road markings(SRMs).First,to build a lane-level RM map,the RMs are segmented at pixel level through the deep learning *** network is named *** segmented RMs are then gathered to build a lane-level RM ***,the lane-level map is improved through loop-closure detection and graph *** train the RMNet and build a lane-level RM map,a new dataset named SeRM set is *** set is a large dataset for lane-level RM mapping and it includes a total of 25157 pixel-wise annotated images and 21000 position labeled ***,the proposed lane-level map building method is applied to SeRM set and its validity is demonstrated through experimentation.

关键词： Autonomous driving lane-level map road lane road marking map symbolic road marking weighted loss