Results 121 to 130 of about 255,609 (202)

Transcranial Doppler in acute ischemic stroke and stroke-risk diseases

, 2018
This thesis covers research on the use of transcranial Doppler in ischemic stroke and stroke risk diseases, including TCD accuracy for detecting stenosis, the TIBI grade, its prognostic role and detecting of microemboli and its significance.általános ...
Finnsdóttir, Herdís
core  

Bedside Transcranial Doppler as a Dynamic Warning Tool for Rapidly Evolving Intracranial Hypertension in Pneumococcal Meningitis

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT In severe bacterial meningitis, an initially non‐critical or technically unreliable lumbar puncture opening pressure should not reassure when hydrocephalus and coma persist. Bedside transcranial Doppler cannot measure intracranial pressure, but bilateral near‐absent diastolic flow may provide an urgent warning signal prompting repeat ...
Mahmoud Ahmed, Victoria Collins, Andrea Lavinio   +2 more
wiley   +1 more source

Cerebral Microembolism Detected by Transcranial Doppler During Cardiac Procedures

, 2000
Background and Purpose —Cerebral embolism with clinical sequelae may rarely complicate cardioversion and cardiac catheterization.
Suzanna M. C. Hardman, Jan Stygall, Stanton P. Newman, J. Malcolm Walker, Michael J. G. Harrison, Robert Kong   +5 more
core   +1 more source

Advances in Peptide‐Targeted Fluorescent Probes for the Diagnosis and Therapy of Brain Disorders

ChemistryEurope, Volume 4, Issue 10, October 2026.
This review summarizes peptide‐based fluorescent probes for major brain diseases, such as Alzheimer's and Parkinson's. It highlights their precise biomarker targeting and high sensitivity for imaging pathological processes in vivo. These probes also show great potential for enabling theranostic applications, thereby offering real‐time monitoring and ...
Shuangjing Yang, Yuting Wang, Yongkang Yue, Fangjun Huo, Caixia Yin   +4 more
wiley   +1 more source

Risk Prediction of Cerebrovascular Ischemic Events Following Cervical Artery Dissections Using High‐Intensity Transient Signals: A Systematic Review, Meta‐Analysis and a Single Center Experience

Stroke: Vascular and Interventional Neurology
Background Predicting and managing spontaneous cervical artery dissections (CeAD) is challenging due to the absence of tools for early identification of high‐risk individuals.
Seyed Behnam Jazayeri, Behnam Sabayan, Yasaman Pirahanchi, Vikas Ravi, Julián Carrión‐Penagos, Jeffery Bowers, Royya Modir, Kunal Agrawal, Thomas Hemmen, Brett Meyer, Dawn Meyer, Reza Bavarsad Shahripour   +11 more
doaj   +1 more source

Impaired Dynamic Cerebral Autoregulation Across the REM Sleep Behavior Disorder Spectrum: Evidence From Isolated REM Sleep Without Atonia to Parkinson's Disease With RBD

CNS Neuroscience &Therapeutics, Volume 32, Issue 10, October 2026.
The progression from isolated REM sleep without atonia (iRSWA) to isolated REM sleep behavior disorder (iRBD) and Parkinson's disease with RBD, accompanied by increasing autonomic dysfunction and REM sleep disruption. Elevated phasic RSWA, reduced REM sleep duration, autonomic dysfunction, and neurotransmitter dysregulation contribute to impaired ...
Yanan Zhang, Ying Piao, Qingqing Sun, Huimin Li, Yaru Wang, Jun Lu, Zhenni Guo, Zan Wang   +7 more
wiley   +1 more source

Effect of optimal operator positioning on transcranial Doppler acquisition: a randomized controlled trial

Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
Background Ergonomic conditions during ultrasound procedures may influence both acquisition time and image quality. In transcranial Doppler, positioning at the patient’s head could improve operator comfort and performance.
Théophile Vieux, Tatiana Randriamandimby, Roger Kadji Kalabang, Jérôme Bokobza, Rémi Girerd, Tomislav Petrovic, Frédéric Lapostolle   +6 more
doaj   +1 more source

EHA Guidelines on the management of children and adults with hemoglobin SC disease

HemaSphere, Volume 10, Issue 10, October 2026.
Abstract HbSC disease is the second most common type of sickle cell disease (SCD) in populations of African origin. Although it is often grouped together with other types of SCD, particularly sickle cell anemia (HbSS), it has unique pathophysiology and a different spectrum of laboratory and clinical features.
David C. Rees, Valentine Brousse, Mariane de Montalembert, Bart J. Biemond, Lucia De Franceschi, Eugene Oteng‐Ntim, Pagona Flevari, Valeria Pinto, John James, Elena Cela, Stefan Eber, Rachel Kesse‐Adu, Jennifer Knight‐Madden, France Pirenne, Aline Santin, Andreas Glenthøj   +15 more
wiley   +1 more source

Measurement of neurovascular coupling in human motor cortex using simultaneous transcranial Doppler and electroencephalography

, 2018
Title on author’s file: Measurement of neurovascular coupling in human motor cortex using simultaneous Transcranial Doppler (TCD) and Electroencephalography (EEG)2017-2018 > Academic research: refereed > Publication in refereed journal201810 bcrcAccepted
Zheng, YP, Ling, YT, Alam, M, Ahmed, G
core   +1 more source

Ultrasound‐Guided Peripheral Venous Catheter for Automated Erythrocytapheresis in a Paediatric Population Affected by Sickle Cell Disease

eJHaem, Volume 7, Issue 5, October 2026.
ABSTRACT Introduction Automated erythrocytapheresis (aEEX) is an effective therapy for severe sickle cell disease (SCD). Its use in paediatrics can be limited by challenges in obtaining reliable venous access. Methods We conducted a retrospective, single‐centre study to evaluate the safety and feasibility of ultrasound (US)‐guided peripheral venous ...
Laura Ocello, Fabio Pavan, Giulia M. Ferrari, Fabiola Guerra, Alessandra Moretto, Elena Tassistro, Maria G. Valsecchi, Irene Lepri, Linda Gregorio, Alice Passoni, Adriana Balduzzi, Valentina Baldini, Paola Corti   +12 more
wiley   +1 more source