Li, Na Zhou, Fubo Lu, Xia Chen, Hongxiu Liu, Ran Chen, Songwei Xing, Yingqi
Published in
World neurosurgery
Cerebral hyperperfusion syndrome (CHS) is a severe complication of carotid endarterectomy (CEA). Because cerebral hyperperfusion (CH) reduces the benefits of CEA, it is important to identify patients at high risk of developing CH. We investigated dynamic cerebral autoregulation (dCA) as a potential predictor of CH after CEA. In a prospective observ...
Grijalva, Carissa Mullins, Veronica A Michael, Bryce R Hale, Dallin Wu, Lyndia Toosizadeh, Nima Chilton, Floyd H Laksari, Kaveh
Impacts in mixed martial arts (MMA) have been studied mainly in regard to the long-term effects of concussions. However, repetitive sub-concussive head impacts at the hyperacute phase (minutes after impact), are not understood. The head experiences rapid acceleration similar to a concussion, but without clinical symptoms. We utilize portable neuroi...
O'Brien, Nicole F. Johnson, Hunter C. Musungufu, Davin Ambitapio Ekandji, Robert Tandjeka Mbaka, Jean Pongo Babatila, Lydia Kuseyila Mayindombe, Ludovic Giresse, Buba Mwanza, Suzanna Lupumpaula, Clement
...
Published in
Heliyon
Background and purpose Transcranial doppler ultrasound (TCD) is a tool that diagnoses and monitors pathophysiological changes to the cerebrovasculature. As cerebral blood flow velocities (CBFVs) increase throughout childhood, interpretation of TCD examinations in pediatrics requires comparison to age matched normative data. Large cohorts of healthy...
Sarabian, Mohammad Babaee, Hessam Laksari, Kaveh
Published in
IEEE transactions on medical imaging
Determining brain hemodynamics plays a critical role in the diagnosis and treatment of various cerebrovascular diseases. In this work, we put forth a physics-informed deep learning framework that augments sparse clinical measurements with one-dimensional (1D) reduced-order model (ROM) simulations to generate physically consistent brain hemodynamic ...
Darling, Ashley M. Richey, Rauchelle E. Akins, John D. Saunders, Erika F.H. Brothers, R. Matthew Greaney, Jody L.
Published in
Journal of affective disorders
Background: In middle-aged adults with depression, cerebral vasodilatory reactivity is blunted; however, this has not been examined in treatment-naïve adults with major depressive disorder (MDD). We tested the hypothesis that cerebrovascular reactivity would be blunted in young adults (18–30 yrs) with MDD compared to healthy non-depressed adults (H...
Murphy, Stephen J X Lim, Soon Tjin Hickey, Fionnuala Kinsella, Justin A Smith, Deirdre R Tierney, Sean Egan, Bridget Feeley, T Martin Murphy, Sinéad M Collins, D Rónán
...
Published in
Thrombosis and haemostasis
The relationship between von Willebrand factor antigen (VWF:Ag), VWF propeptide (VWFpp), VWFpp/VWF:Ag ratio, ADAMTS13 activity, and microembolic signal (MES) status in carotid stenosis is unknown. This prospective, multicenter study simultaneously assessed plasma VWF:Ag levels, VWFpp levels and ADAMTS13 activity, and their relationship with MES in ...
Manojlovic, Vladimir Budakov, Nebojsa Budinski, Slavko Milosevic, Djordje Nikolic, Dragan Manojlovic, Vladimir
Published in
Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
Cerebral hyperperfusion syndrome is a rare but potentially severe complication of carotid artery revascularisation that develops under conditions of resistant postoperative hypertension and impaired cerebrovascular autoregulation. Was to determine which preoperative and operative factors affect the development of cerebral hyperperfusion syndrome af...
O'Brien, Nicole F Lovett, Marlina E Chung, Melissa Maa, Tensing
Published in
Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
To identify if cerebral perfusion pressure (CPP) can be non-invasively estimated by either of two methods calculated using transcranial Doppler ultrasound (TCD) parameters. Retrospective review of previously prospectively gathered data. Pediatric intensive care unit in a tertiary care referral hospital. Twenty-three children with severe traumatic b...
Wadehn, Federico Heldt, Thomas
Published in
IEEE journal of translational engineering in health and medicine
Novel applications of transcranial Doppler (TCD) ultrasonography, such as the assessment of cerebral vessel narrowing/occlusion or the non-invasive estimation of intracranial pressure (ICP), require high-quality maximal flow velocity waveforms. However, due to the low signal-to-noise ratio of TCD spectrograms, measuring the maximal flow velocity is...
Zhong, Kaiyi Wang, Xiang Ma, Xiaotong Ji, Xiaokang Sang, Shaowei Shao, Sai Zhao, Yuanyuan Xiang, Yuanyuan Li, Jifeng Wang, Guangbin
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Published in
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
The effects of bilirubin on asymptomatic intracranial atherosclerosis (aICAS) remain uncertain. To investigate the association between bilirubin and aICAS in rural-dwelling Chinese people. This population-based study included 2013 participants from the Kongcun Town Study, which aimed to investigate the prevalence of aICAS in people aged ≥ 40 years ...
