Brain Networks Subserving Emotion Regulation and Adaptation after Mild Traumatic Brain Injury.

abstract：:Abnormal sympathetic tone after spinal cord injury (SCI) initially results in hypotension and is subsequently associated with autonomic dysreflexia characterized by paroxysmal hypertension and bradycardia in response to noxious or visceral stimuli. To evaluate the effect of a clinically relevant compression model of S...

journal_title：Journal of neurotrauma

authors： Maiorov DN,Fehlings MG,Krassioukov AV

更新日期：1998-05-01 00:00:00

abstract：:There is an urgent need for both the scientific development and clinical validation of novel therapies for acute spinal cord injury (SCI). The scientific development of novel therapies would be facilitated by a better understanding of the acute pathophysiology of human SCI. Clinical validation of such therapies would ...

journal_title：Journal of neurotrauma

authors： Kwon BK,Stammers AM,Belanger LM,Bernardo A,Chan D,Bishop CM,Slobogean GP,Zhang H,Umedaly H,Giffin M,Street J,Boyd MC,Paquette SJ,Fisher CG,Dvorak MF

更新日期：2010-04-01 00:00:00

abstract：:Abstract Although several functional magnetic resonance imaging (fMRI) studies have been conducted in human models of mild traumatic brain injury (mTBI), to date no studies have explicitly examined how injury may differentially affect both the positive phase of the hemodynamic response function (HRF) as well as the po...

journal_title：Journal of neurotrauma

authors： Mayer AR,Toulouse T,Klimaj S,Ling JM,Pena A,Bellgowan PS

更新日期：2014-01-15 00:00:00

abstract：:Traumatic brain injury (TBI) results in an accumulation of edema and loss of brain tissue. Progesterone (PROG) has been reported to reduce edema and cortical tissue loss in a bilateral prefrontal cortex injury. This study tests the hypothesis that PROG is neuroprotective following a unilateral parietal cortical contus...

journal_title：Journal of neurotrauma

authors： Gilmer LK,Roberts KN,Scheff SW

更新日期：2008-06-01 00:00:00

abstract：:Closed-head concussive injury is one of the most common causes of traumatic brain injury (TBI). While single concussions result in short-term neurologic dysfunction, multiple concussions can result in cumulative damage and increased risk for neurodegenerative disease. Despite the prevalence of concussion, knowledge ab...

journal_title：Journal of neurotrauma

authors： Chen Z,Leung LY,Mountney A,Liao Z,Yang W,Lu XC,Dave J,Deng-Bryant Y,Wei G,Schmid K,Shear DA,Tortella FC

更新日期：2012-01-20 00:00:00

abstract：:This study examines the effects of combination therapy of collagen scaffolds and human marrow stromal cells (hMSCs) on the expression of tissue plasminogen activator (tPA) after traumatic brain injury (TBI) in rats. Adult male Wistar rats (n=48) were injured with controlled cortical impact and treated either with scaf...

journal_title：Journal of neurotrauma

authors： Mahmood A,Qu C,Ning R,Wu H,Goussev A,Xiong Y,Irtenkauf S,Li Y,Chopp M

更新日期：2011-07-01 00:00:00

abstract：:We measured quantitative cortical mantle cerebral blood flow (CBF) by stable xenon computed tomography (CT) within the first 12 h after severe traumatic brain injury (TBI) to determine whether neurologic outcome can be predicted by CBF stratification early after injury. Stable xenon CT was used for quantitative measur...

journal_title：Journal of neurotrauma

authors： Kaloostian P,Robertson C,Gopinath SP,Stippler M,King CC,Qualls C,Yonas H,Nemoto EM

更新日期：2012-03-20 00:00:00

abstract：:Spinal cord injury can have a range of debilitating effects, permanently impacting a patient's quality of life. Initially thought to be an immune privileged site, the spinal cord is able to mount a timely and well organized inflammatory response to injury. Intricate immune cell interactions are triggered, typically co...

journal_title：Journal of neurotrauma

authors： Bowes AL,Yip PK

更新日期：2014-11-01 00:00:00

abstract：:Acute subdural hematoma (ASDH) is associated with high morbidity and mortality. Whether the volume effect of the hematoma and increase of intracranial pressure (ICP) or the local effect of blood are responsible for this severe pathophysiology is unclear. Therefore, we compared subdural infusion of autologous blood and...

journal_title：Journal of neurotrauma

authors： Jussen D,Krenzlin H,Papaioannou C,Ens S,Kempski O,Alessandri B

更新日期：2017-02-15 00:00:00

abstract：:Central nervous system (CNS) destruction in spinal cord injury (SCI) is caused by a complex series of cellular and molecular events. Recent studies have concentrated on signaling by receptors in the tumor necrosis factor receptor (TNFR) superfamily that mediate diverse biological outcomes ranging from inflammation to ...

journal_title：Journal of neurotrauma

authors： Keane RW,Davis AR,Dietrich WD

更新日期：2006-03-01 00:00:00

abstract：:The etiology of multiple sclerosis (MS) is still not well known. Previous data show conflicting results regarding the association between MS and prior brain trauma. This study aims to investigate the risk for MS following a traumatic brain injury (TBI) using a large-scale cohort study design. This study used data from...

journal_title：Journal of neurotrauma

authors： Kang JH,Lin HC

更新日期：2012-01-01 00:00:00

abstract：:It is now generally accepted that excitotoxic cell death involves bioenergetic failure resulting from the cycling of Ca2+ and the generation of reactive oxygen species (ROS) by mitochondria. Both Ca2+ cycling and ROS formation by mitochondria are dependent on the mitochondrial membrane potential (Deltapsi(m)) that res...

journal_title：Journal of neurotrauma

authors： Korde AS,Sullivan PG,Maragos WF

更新日期：2005-10-01 00:00:00

abstract：:Spinal cord injury damaging the rubrospinal tract (RST) interferes with skilled forelimb movement, but identification of the precise role of the RST in this behavior is impeded by the difficulty of surgically isolating the RST from other pathways running within the lateral funiculus (LF). The present study used a skil...

journal_title：Journal of neurotrauma

authors： Morris R,Tosolini AP,Goldstein JD,Whishaw IQ

更新日期：2011-12-01 00:00:00

abstract：:Inflammatory lesions in the brain activate a systemic acute-phase response (APR), which is dependent on the release of extracellular vesicles (EVs) into the circulation. The resulting APR is responsible for regulating leukocyte mobilization and subsequent recruitment to the brain. Factors that either exacerbate or inh...

journal_title：Journal of neurotrauma

authors： Hazelton I,Yates A,Dale A,Roodselaar J,Akbar N,Ruitenberg MJ,Anthony DC,Couch Y

更新日期：2018-02-15 00:00:00

abstract：:Although mechanisms involved in progression of cell death in spinal cord injury (SCI) have been studied extensively, few are clear targets for translation to clinical application. One of the best-understood mechanisms of cell survival in SCI is phosphatidylinositol-3-kinase (PI3K)/Akt and associated downstream signali...

journal_title：Journal of neurotrauma

authors： Walker CL,Wu X,Liu NK,Xu XM

更新日期：2019-09-15 00:00:00

abstract：:The optimum spinal cord perfusion pressure (SCPP) after traumatic spinal cord injury (TSCI) is unknown. Here, we describe techniques to compute and display the optimum SCPP in real time. We recruited adults within 72 h of severe TSCI (American Spinal Injuries Association [ASIA] grades A-C). A pressure probe and a micr...

journal_title：Journal of neurotrauma

authors： Chen S,Smielewski P,Czosnyka M,Papadopoulos MC,Saadoun S

更新日期：2017-11-01 00:00:00

abstract：:Behavioral and morphological changes were examined for up to 9 days after moderate cerebral ischemia caused by slow compression of a specific brain area in the sensorimotor cortex of Sprague-Dawley rats. Functional deficits after the cerebral ischemia were assessed by daily beam-walking tests, whereas morphological ch...

journal_title：Journal of neurotrauma

authors： Kundrotiené J,Wägner A,Liljequist S

更新日期：2002-01-01 00:00:00

abstract：:Diffuse axonal injury (DAI) secondary to traumatic brain injury (TBI) contributes to long-term functional morbidity. The corpus callosum (CC) is particularly vulnerable to this type of injury. Magnetic resonance spectroscopy (MRS) was used to characterize the metabolic status of two CC regions of interest (ROIs) (ante...

journal_title：Journal of neurotrauma

authors： Babikian T,Marion SD,Copeland S,Alger JR,O'Neill J,Cazalis F,Mink R,Giza CC,Vu JA,Hilleary SM,Kernan CL,Newman N,Asarnow RF

更新日期：2010-03-01 00:00:00

abstract：:Following crush injury to the facial nerve in Syrian hamsters, treatment with androgens enhances axonal regeneration rates and decreases time to recovery. It has been demonstrated in vitro that the ability of androgen to enhance neurite outgrowth in motoneurons is dependent on neuritin-a protein that is involved in th...

journal_title：Journal of neurotrauma

authors： Fargo KN,Alexander TD,Tanzer L,Poletti A,Jones KJ

更新日期：2008-05-01 00:00:00

abstract：:Heterogeneity within brain injury presents a challenge to the development of informative molecular diagnostics. Recent studies show progress, particularly in cerebrospinal fluid, with biomarker assays targeting one or a few structural proteins. Protein-based assays in peripheral fluids, however, have been more challen...

journal_title：Journal of neurotrauma

authors： Ottens AK,Stafflinger JE,Griffin HE,Kunz RD,Cifu DX,Niemeier JP

更新日期：2014-04-15 00:00:00

abstract：:Brain injury after high-level blast has been established both clinically and experimentally. Less is known about the effects on the brain of exposure to low to moderate blast levels, such as those encountered by military personnel during the firing of weapons. This study investigates if exposure to occupational levels...

journal_title：Journal of neurotrauma

authors： Säljö A,Svensson B,Mayorga M,Hamberger A,Bolouri H

更新日期：2009-08-01 00:00:00

abstract：:We have shown previously that fresh frozen plasma (FFP) and lyophilized plasma (LP) decrease brain lesion size and improve neurological recovery in a swine model of traumatic brain injury (TBI) and hemorrhagic shock (HS). In this study, we examine whether these findings can be validated in a clinically relevant model ...

journal_title：Journal of neurotrauma

authors： Georgoff PE,Nikolian VC,Halaweish I,Chtraklin K,Bruhn PJ,Eidy H,Rasmussen M,Li Y,Srinivasan A,Alam HB

更新日期：2017-07-01 00:00:00

abstract：:To examine the mechanism of the increase in cerebral blood flow induced by L-arginine administration after traumatic brain injury, the cerebral hemodynamic effects of L-arginine, D-arginine, and the free radical scavengers superoxide dismutase (SOD) and catalase were compared in the controlled cortical impact injury m...

journal_title：Journal of neurotrauma

authors： Cherian L,Robertson CS

更新日期：2003-01-01 00:00:00

abstract：:Previous meta-analyses of methylprednisolone (MPS) for patients with acute traumatic spinal cord injuries (TSCIs) have not addressed confidence in the quality of evidence used for pooled effect estimates, and new primary studies have been recently published. We aimed to determine whether MPS improves motor recovery an...

journal_title：Journal of neurotrauma

authors： Evaniew N,Belley-Côté EP,Fallah N,Noonan VK,Rivers CS,Dvorak MF

更新日期：2016-03-01 00:00:00

abstract：:In a new, reproducible model of rodent focal cortical injury, we have shown that in the absence of early traumatic disruption of the microvasculature and subsequent hemorrhage, delayed perivascular protein leakage and polymorphonuclear leukocyte infiltration of the injured cortex occur. In this study we employed a sen...

journal_title：Journal of neurotrauma

authors： Mathew P,Bullock R,Teasdale G,McCulloch J

更新日期：1996-08-01 00:00:00

abstract：:Mild traumatic brain injury (mTBI) patients frequently experience emotion dysregulation symptoms, including post-traumatic stress. Although mTBI likely affects cortical activation and structure, resulting in cognitive symptoms after mTBI, early effects of mTBI on cortical emotion processing circuits have rarely been e...

journal_title：Journal of neurotrauma

authors： Wang X,Xie H,Cotton AS,Brickman KR,Lewis TJ,Wall JT,Tamburrino MB,Bauer WR,Law K,McLean SA,Liberzon I

更新日期：2017-01-15 00:00:00

abstract：:Recently, locomotor training has been shown to improve overground locomotion in patients with spinal cord injury (SCI). This has triggered renewed interest in the role of exercise in rehabilitation after SCI. However, there are no mouse models for voluntary exercise and recovery of function following SCI. Here, we rep...

journal_title：Journal of neurotrauma

authors： Engesser-Cesar C,Anderson AJ,Basso DM,Edgerton VR,Cotman CW

更新日期：2005-01-01 00:00:00

abstract：:Coagulopathy is a common phenomenon in traumatic brain injury (TBI) and a major contributor to a poor outcome. Thrombocytopenia is a strong negative prognostic factor in TBI, but bleeding tendency can be present even with a normal platelet count. We investigated platelet function in patients with TBI by means of modif...

journal_title：Journal of neurotrauma

authors： Nekludov M,Bellander BM,Blombäck M,Wallen HN

更新日期：2007-11-01 00:00:00

abstract：:The detection of neuron-specific proteins in blood might allow quantification of the degree of neuropathology in experimental and clinical contexts. We have been studying a novel blood biomarker of axonal injury, the heavily phosphorylated axonal form of the high molecular weight neurofilament subunit NF-H (pNF-H). We...

journal_title：Journal of neurotrauma

authors： Anderson KJ,Scheff SW,Miller KM,Roberts KN,Gilmer LK,Yang C,Shaw G

更新日期：2008-09-01 00:00:00

abstract：:Injury to the meninges is not uncommon after traumatic brain injury (TBI), yet minimal research has been directed toward understanding the relevant biology. After a concussive event, the meninges are observed to abnormally enhance on post-contrast magnetic resonance imaging (MRI) in some patients, but not all. The aim...

journal_title：Journal of neurotrauma

authors： Livingston WS,Gill JM,Cota MR,Olivera A,O'Keefe JL,Martin C,Latour LL

更新日期：2017-02-15 00:00:00