keyword
MENU ▼
Read by QxMD icon Read
search

(quantitative eeg ) and (traumatic brain injury)

keyword
https://www.readbyqxmd.com/read/30014761/resting-state-electroencephalography-and-sports-related-concussion-a-systematic-review
#1
Alexander C Conley, Patrick S Cooper, Frini Karayanidis, Andrew J Gardner, Chris R Levi, Peter Stanwell, Michael B Gaetz, Grant L Iverson
Sports-related concussion is associated with a range of short-term functional deficits that are commonly thought to recover within a two-week post-injury period for most, but certainly not all, persons. Resting state electroencephalography (rs-EEG) may prove to be an affordable, accessible, and sensitive method of assessing severity of brain injury and rate of recovery after a concussion. This article presents a systematic review of rs-EEG in sports-related concussion. A systematic review of articles published in the English language, up to June 2017, was retrieved via PsychINFO, Medline, Medline In Process, Embase, SportDiscus, CINAHL, and Cochrane Library, Reviews, and Trials...
September 11, 2018: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29444081/alpha-desynchronization-synchronization-during-working-memory-testing-is-compromised-in-acute-mild-traumatic-brain-injury-mtbi
#2
Xianghong Arakaki, Michael Shoga, Lianyang Li, George Zouridakis, Thao Tran, Alfred N Fonteh, Jessica Dawlaty, Robert Goldweber, Janice M Pogoda, Michael G Harrington
Diagnosing and monitoring recovery of patients with mild traumatic brain injury (mTBI) is challenging because of the lack of objective, quantitative measures. Diagnosis is based on description of injuries often not witnessed, subtle neurocognitive symptoms, and neuropsychological testing. Since working memory (WM) is at the center of cognitive functions impaired in mTBI, this study was designed to define objective quantitative electroencephalographic (qEEG) measures of WM processing that may correlate with cognitive changes associated with acute mTBI...
2018: PloS One
https://www.readbyqxmd.com/read/29213487/traumatic-brain-injury-an-eeg-point-of-view
#3
REVIEW
Jéssica Natuline Ianof, Renato Anghinah
Traumatic brain injury (TBI) is a silent epidemic. Mild traumatic brain injury (mTBI) causes brain injury that results in electrophysiologic abnormalities visible on electroencephalography (EEG) recordings. The purpose of this brief review was to discuss the importance of EEG findings in traumatic brain injury. Relevant articles published during the 1996-2016 period were retrieved from Medline (PubMed). The keywords were in English and included "traumatic brain injury", "EEG" and "quantitative EEG"...
January 2017: Dementia & Neuropsychologia
https://www.readbyqxmd.com/read/29172703/quantitative-eeg-parameters-for-prediction-of-outcome-in-severe-traumatic-brain-injury-development-study
#4
Antti Tolonen, Mika O K Särkelä, Riikka S K Takala, Ari Katila, Janek Frantzén, Jussi P Posti, Markus Müller, Mark van Gils, Olli Tenovuo
Monitoring of quantitative EEG (QEEG) parameters in the intensive care unit (ICU) can aid in the treatment of traumatic brain injury (TBI) patients by complementing visual EEG review done by an expert. We performed an explorative study investigating the prognostic value of 59 QEEG parameters in predicting the outcome of patients with severe TBI. Continuous EEG recordings were done on 28 patients with severe TBI in the ICU of Turku University Hospital. We computed a set of QEEG parameters for each patient, and correlated these to patient outcome, measured by dichotomized Glasgow Outcome Scale (GOS) at a follow-up visit between 6 and 12 months, using area under receiver operating characteristic curve (AUC) as a nonlinear correlation measure...
July 2018: Clinical EEG and Neuroscience: Official Journal of the EEG and Clinical Neuroscience Society (ENCS)
https://www.readbyqxmd.com/read/28599608/a-brain-electrical-activity-electroencephalographic-based-biomarker-of-functional-impairment-in-traumatic-brain-injury-a-multi-site-validation-trial
#5
Daniel Hanley, Leslie S Prichep, Neeraj Badjatia, Jeffrey Bazarian, Richard Chiacchierini, Kenneth C Curley, John Garrett, Elizabeth Jones, Rosanne Naunheim, Brian O'Neil, John O'Neill, David W Wright, J Stephen Huff
The potential clinical utility of a novel quantitative electroencephalographic (EEG)-based Brain Function Index (BFI) as a measure of the presence and severity of functional brain injury was studied as part of an independent prospective validation trial. The BFI was derived using quantitative EEG (QEEG) features associated with functional brain impairment reflecting current consensus on the physiology of concussive injury. Seven hundred and twenty adult patients (18-85 years of age) evaluated within 72 h of sustaining a closed head injury were enrolled at 11 U...
January 1, 2018: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28258840/increased-prognostic-accuracy-of-tbi-when-a-brain-electrical-activity-biomarker-is-added-to-loss-of-consciousness-loc
#6
Dallas Hack, J Stephen Huff, Kenneth Curley, Roseanne Naunheim, Samanwoy Ghosh Dastidar, Leslie S Prichep
BACKGROUND: Extremely high accuracy for predicting CT+ traumatic brain injury (TBI) using a quantitative EEG (QEEG) based multivariate classification algorithm was demonstrated in an independent validation trial, in Emergency Department (ED) patients, using an easy to use handheld device. This study compares the predictive power using that algorithm (which includes LOC and amnesia), to the predictive power of LOC alone or LOC plus traumatic amnesia. PARTICIPANTS: ED patients 18-85years presenting within 72h of closed head injury, with GSC 12-15, were study candidates...
July 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28180082/executive-attention-deficits-after-traumatic-brain-injury-reflect-impaired-recruitment-of-resources
#7
Sudhin A Shah, Yelena Goldin, Mary M Conte, Andrew M Goldfine, Maliheh Mohamadpour, Brian C Fidali, Keith Cicerone, Nicholas D Schiff
Deficits in attention are a common and devastating consequence of traumatic brain injury (TBI), leading to functional impairments, rehabilitation barriers, and long-term disability. While such deficits are well documented, little is known about their underlying pathophysiology hindering development of effective and targeted interventions. Here we evaluate the integrity of brain systems specific to attentional functions using quantitative assessments of electroencephalography recorded during performance of the Attention Network Test (ANT), a behavioral paradigm that separates alerting, orienting, and executive components of attention...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/27855264/acute-effects-of-near-infrared-light-therapy-on-brain-state-in-healthy-subjects-as-quantified-by-qeeg-measures
#8
Fred Grover, Jon Weston, Michael Weston
OBJECTIVE: Recent investigation suggests that near infrared (NIR) light may improve symptoms from mild traumatic brain injury. In addition, quantitative electroencephalography (qEEG) has shown measures correlating with concussion: P300, reaction time, and amplitude. The objective of this study was to determine whether NIR light treatment has an acute effect on brain state in healthy patients as measured by EEG. METHODS: A total of 31 healthy volunteers, between the ages of 14 and 65, underwent qEEG event-related response tests before and after a 20-min NIR light head treatment...
March 2017: Photomedicine and Laser Surgery
https://www.readbyqxmd.com/read/27354361/quantitative-eeg-neurometric-analysis-guided-neurofeedback-treatment-in-postconcussion-syndrome-pcs-forty-cases-how-is-neurometric-analysis-important-for-the-treatment-of-pcs-and-as-a-biomarker
#9
Tanju Surmeli, Emin Eralp, Ilham Mustafazade, Ismet Hadi Kos, Gül Elif Özer, Orkun H Surmeli
Postconcussion syndrome (PCS) has been used to describe a range of residual symptoms that persist 12 months or more after the injury, often despite a lack of evidence of brain abnormalities on magnetic resonance imaging and computed tomography scans. In this clinical case series, the efficacy of quantitative EEG-guided neurofeedback in 40 subjects diagnosed with PCS was investigated. Overall improvement was seen in all the primary (Symptom Assessment-45 Questionnaire, Clinical Global Impressions Scale, Hamilton Depression Scale) and secondary measures (Minnesota Multiphasic Personality Inventory, Test of Variables for Attention)...
May 2017: Clinical EEG and Neuroscience: Official Journal of the EEG and Clinical Neuroscience Society (ENCS)
https://www.readbyqxmd.com/read/26414556/novel-rat-model-of-weight-drop-induced-closed-diffuse-traumatic-brain-injury-compatible-with-electrophysiological-recordings-of-vigilance-states
#10
Fabian Büchele, Marta M Morawska, Sebastian R Schreglmann, Marco Penner, Markus Muser, Christian R Baumann, Daniela Noain
Traumatic brain injury (TBI) is a major cause of persistent disabilities such as sleep-wake disorders (SWD). Rodent studies of SWD after TBI are scarce, however, because of lack of appropriate TBI models reproducing acceleration-deceleration forces and compatible with electroencephalography/myography (EEG/EMG)-based recordings of vigilance states. We therefore adapted the Marmarou impact acceleration model to allow for compatibility with EEG-headset implantation. After implantation of EEG/EMG electrodes, we induced closed TBI by a frontal, angular hit with a weight-drop device (56 rats, weight 2500 g, fall height 25 cm)...
July 1, 2016: Journal of Neurotrauma
https://www.readbyqxmd.com/read/26403134/evaluation-of-the-effectiveness-of-neurofeedback-in-the-reduction-of-posttraumatic-stress-disorder-ptsd-in-a-patient-following-high-voltage-electric-shock-with-the-use-of-erps
#11
Anna Chrapusta, Maria Pąchalska, Magdalena Wilk-Frańczuk, Małgorzata Starczyńska, Juri D Kropotov
BACKGROUND: The aim of our research was an evaluation of the effectiveness of neurofeedback in reducing the symptoms of Post-trauma stress disorder (PTSD), which had developed as a result of a high-voltage electric burn to the head. Quantitative EEG (QEEG) and Event related potentials (ERPs) were utilised in the evaluation. CASE STUDY: A 21-year-old patient, experienced 4(th) degree burns to his head as a result of a high-voltage electric burn. The patient was repeatedly operated on and despite the severity of the injuries was to recover...
2015: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/26091725/preliminary-evidence-of-reduced-brain-network-activation-in-patients-with-post-traumatic-migraine-following-concussion
#12
Anthony P Kontos, Amit Reches, R J Elbin, Dalia Dickman, Ilan Laufer, Amir B Geva, Galit Shacham, Ryan DeWolf, Michael W Collins
Post-traumatic migraine (PTM) (i.e., headache, nausea, light and/or noise sensitivity) is an emerging risk factor for prolonged recovery following concussion. Concussions and migraine share similar pathophysiology characterized by specific ionic imbalances in the brain. Given these similarities, patients with PTM following concussion may exhibit distinct electrophysiological patterns, although researchers have yet to examine the electrophysiological brain activation in patients with PTM following concussion...
June 2016: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/25912580/music-therapy-for-coma-patients-preliminary-results
#13
J Sun, W Chen
OBJECTIVE: The application of quantitative EEG (δ+θ/α+β value) and GCS value to evaluate the role of music therapy for traumatic brain injury coma patients. PATIENTS AND METHODS: Forty patients of traumatic brain injury coma were selected to meet the inclusion criteria. Twenty cases were selected for the rehabilitation, neurology and neurosurgery ward, whose families could actively cooperate with, and the patients could receive a long-term fixed nursing staff with formal music therapy (music group)...
April 2015: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/25727167/comparison-of-quantitative-eeg-to-current-clinical-decision-rules-for-head-ct-use-in-acute-mild-traumatic-brain-injury-in-the-ed
#14
COMPARATIVE STUDY
Syed Imran Ayaz, Craig Thomas, Andrew Kulek, Rosa Tolomello, Valerie Mika, Duane Robinson, Patrick Medado, Claire Pearson, Leslie S Prichep, Brian J O'Neil
STUDY OBJECTIVE: We compared the performance of a handheld quantitative electroencephalogram (QEEG) acquisition device to New Orleans Criteria (NOC), Canadian CT Head Rule (CCHR), and National Emergency X-Radiography Utilization Study II (NEXUS II) Rule in predicting intracranial lesions on head computed tomography (CT) in acute mild traumatic brain injury in the emergency department (ED). METHODS: Patients between 18 and 80 years of age who presented to the ED with acute blunt head trauma were enrolled in this prospective observational study at 2 urban academic EDs in Detroit, MI...
April 2015: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/25702226/electrophysiologic-recordings-in-traumatic-brain-injury
#15
REVIEW
Sarah Schmitt, Marc A Dichter
Following a traumatic brain injury (TBI), the brain undergoes numerous electrophysiologic changes. The most common techniques used to evaluate these changes include electroencepalography (EEG) and evoked potentials. In animals, EEGs immediately following TBI can show either diffuse slowing or voltage attenuation, or high voltage spiking. Following a TBI, many animals display evidence of hippocampal excitability and a reduced seizure threshold. Some mice subjected to severe TBI via a fluid percussion injury will eventually develop seizures, which provides a useful potential model for studying the neurophysiology of epileptogenesis...
2015: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/25698950/traumatic-brain-injury-detection-using-electrophysiological-methods
#16
REVIEW
Paul E Rapp, David O Keyser, Alfonso Albano, Rene Hernandez, Douglas B Gibson, Robert A Zambon, W David Hairston, John D Hughes, Andrew Krystal, Andrew S Nichols
Measuring neuronal activity with electrophysiological methods may be useful in detecting neurological dysfunctions, such as mild traumatic brain injury (mTBI). This approach may be particularly valuable for rapid detection in at-risk populations including military service members and athletes. Electrophysiological methods, such as quantitative electroencephalography (qEEG) and recording event-related potentials (ERPs) may be promising; however, the field is nascent and significant controversy exists on the efficacy and accuracy of the approaches as diagnostic tools...
2015: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/25266728/continuous-eeg-monitoring-a-survey-of-neurophysiologists-and-neurointensivists
#17
Jay Gavvala, Nicholas Abend, Suzette LaRoche, Cecil Hahn, Susan T Herman, Jan Claassen, Mícheál Macken, Stephan Schuele, Elizabeth Gerard
OBJECTIVE: Continuous EEG monitoring (cEEG) of critically ill adults is being used with increasing frequency, and practice guidelines on indications for cEEG monitoring have recently been published. However, data describing the current practice of cEEG in critically ill adults is limited. We aimed to describe the current practice of cEEG monitoring in adults in the United States. METHODS: A survey assessing cEEG indications and procedures was sent to one intensivist and one neurophysiologist responsible for intensive care unit (ICU) cEEG at 151 institutions in the United States...
November 2014: Epilepsia
https://www.readbyqxmd.com/read/25154587/spreading-depression-in-continuous-electroencephalography-of-brain-trauma
#18
Jed A Hartings, J Adam Wilson, Jason M Hinzman, Sebastian Pollandt, Jens P Dreier, Vince DiNapoli, David M Ficker, Lori A Shutter, Norberto Andaluz
OBJECTIVE: Cortical spreading depolarizations are a pathophysiological mechanism and candidate target for advanced monitoring in acute brain injury. Here we investigated manifestations of spreading depolarization in continuous electroencephalography (EEG) as a broadly applicable, noninvasive method for neuromonitoring. METHODS: Eighteen patients requiring surgical treatment of traumatic brain injury were monitored by invasive electrocorticography (ECoG; subdural electrodes) and noninvasive scalp EEG during intensive care...
November 2014: Annals of Neurology
https://www.readbyqxmd.com/read/25137412/classification-algorithms-for-the-identification-of-structural-injury-in-tbi-using-brain-electrical-activity
#19
Leslie S Prichep, Samanwoy Ghosh Dastidar, Arnaud Jacquin, William Koppes, Jonathan Miller, Thomas Radman, Brian O'Neil, Rosanne Naunheim, J Stephen Huff
BACKGROUND: There is an urgent need for objective criteria adjunctive to standard clinical assessment of acute Traumatic Brain Injury (TBI). Details of the development of a quantitative index to identify structural brain injury based on brain electrical activity will be described. METHODS: Acute closed head injured and normal patients (n=1470) were recruited from 16 US Emergency Departments and evaluated using brain electrical activity (EEG) recorded from forehead electrodes...
October 2014: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/24975621/quantitative-eeg-and-neurofeedback-in-children-and-adolescents-anxiety-disorders-depressive-disorders-comorbid-addiction-and-attention-deficit-hyperactivity-disorder-and-brain-injury
#20
REVIEW
Deborah R Simkin, Robert W Thatcher, Joel Lubar
This article explores the science surrounding neurofeedback. Both surface neurofeedback (using 2-4 electrodes) and newer interventions, such as real-time z-score neurofeedback (electroencephalogram [EEG] biofeedback) and low-resolution electromagnetic tomography neurofeedback, are reviewed. The limited literature on neurofeedback research in children and adolescents is discussed regarding treatment of anxiety, mood, addiction (with comorbid attention-deficit/hyperactivity disorder), and traumatic brain injury...
July 2014: Child and Adolescent Psychiatric Clinics of North America
keyword
keyword
171904
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"