Search Results - "Dujardin, Paul Armand"

Vibration‐controlled transient elastography for noninvasive evaluation of liver steatosis by Pearson, Arthur, Dujardin, Paul‐Armand, d'Alteroche, Louis, Patat, Frédéric, Scotto, Béatrice, Dujardin, Fanny, Bastard, Cécile, Miette, Véronique, Sandrin, Laurent, Remenieras, Jean‐Pierre

“…Background Nonalcoholic fatty liver disease (NAFLD) refers to a large spectrum of liver disorders and is the most common cause of metabolic liver disease. The…”
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Development of a Fluid Dynamic Model for Quantitative Contrast-Enhanced Ultrasound Imaging by Denis de Senneville, Baudouin, Novell, Anthony, Arthuis, Chloe, Mendes, Vanda, Dujardin, Paul-Armand, Patat, Frederic, Bouakaz, Ayache, Escoffre, Jean-Michel, Perrotin, Franck

“…Contrast-enhanced ultrasound (CEUS) is a non-invasive imaging technique extensively used for blood perfusion imaging of various organs. This modality is based…”
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Left amygdala volume and brain tissue pulsatility are associated with neuroticism: an MRI and ultrasound study by Siragusa, Marta Andrea, Rufin, Thomas, Courtois, Robert, Belzung, Catherine, Andersson, Frédéric, Brizard, Bruno, Dujardin, Paul-Armand, Cottier, Jean-Philippe, Patat, Frédéric, Réméniéras, Jean-Pierre, Gissot, Valérie, El-Hage, Wissam, Camus, Vincent, Desmidt, Thomas

“…Brain changes associated with the personality trait of neuroticism have been partly elucidated. While subcortical brain volume changes, especially a larger…”
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Ultrasound Tissue Pulsatility Imaging Suggests Impairment in Global Brain Pulsatility and Small Vessels in Elderly Patients with Orthostatic Hypotension by Biogeau, Julie, MD, Desmidt, Thomas, MD, PhD, Dujardin, Paul-Armand, M.Sc, Ternifi, Redouane, PhD, Eudo, Charlotte, MD, Vierron, Emilie, PhD, Remenieras, Jean-Pierre, PhD, Patat, Frédéric, MD, PhD, Camus, Vincent, MD, PhD, Constans, Thierry, MD, PhD

“…Background Orthostatic hypotension (OH) is highly prevalent in the elderly, and this population can be exposed to serious complications, including falls and…”
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Microbubble-mediated ultrasound drug-delivery and therapeutic monitoring by Sennoga, Charles A, Kanbar, Emma, Auboire, Laurent, Dujardin, Paul-Armand, Fouan, Damien, Escoffre, Jean-Michel, Bouakaz, Ayache

“…Recent developments in ultrasound imaging and ultrasound contrast agents (UCAs) improved diagnostic confidence in echography and set into motion their combined…”
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Transcranial doppler ultrasound for the diagnosis of large vessel occlusion in patients with acute ischemic stroke: A systematic review by Bankole, Nourou Dine Adeniran, Dujardin, Paul-Armand, Bala, Fouzi, Ehrmann, Stephan, Desplobain, Katia, Patat, Frederic, Boulouis, Gregoire

“…Transcranial Doppler (TCD) ultrasound may enhance the swift diagnosis of large vessel occlusion (LVO) in patients with a clinical suspicion of acute ischemic…”
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Perfusion Quantification of Liver Metastases of Colorectal Cancer Treated with Anti-angiogenic-Based Therapy: Assessment of Intra- and Inter-observer Reproducibility of Parameters in Three Regions of Interest Outlining Lesions by Dujardin, Paul-Armand, Léger, Julie, Lecomte, Thierry, Patat, Frédéric, Chassagnon, Guillaume, Bleuzen, Aurore

“…This study evaluated the reproducibility of dynamic contrast-enhanced ultrasound (DCEUS) parameters outlining liver metastases of colorectal cancer in 45…”
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Changes in cerebral connectivity and brain tissue pulsations with the antidepressant response to an equimolar mixture of oxygen and nitrous oxide: an MRI and ultrasound study by Desmidt, Thomas, Dujardin, Paul-Armand, Andersson, Frédéric, Brizard, Bruno, Réméniéras, Jean-Pierre, Gissot, Valérie, Arlicot, Nicolas, Barantin, Laurent, Espitalier, Fabien, Belzung, Catherine, Tanti, Arnaud, Robert, Gabriel, Bulteau, Samuel, Gallet, Quentin, Kazour, François, Cognet, Sandrine, Camus, Vincent, El-Hage, Wissam, Poupin, Pierre, Karim, Helmet T.

“…Nitrous oxide (N 2 O) has recently emerged as a potential fast-acting antidepressant but the cerebral mechanisms involved in this effect remain speculative. We…”
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Decrease in ultrasound Brain Tissue Pulsations as a potential surrogate marker of response to antidepressant by Desmidt, Thomas, Dujardin, Paul-Armand, Brizard, Bruno, Réméniéras, Jean-Pierre, Gissot, Valérie, Dufour-Rainfray, Diane, Atanasova, Boriana, Kazour, François, Belzung, Catherine, Camus, Vincent, El-Hage, Wissam

“…Previous cross-sectional studies found excessive Brain Tissue Pulsations (BTP) in mid-life depression, which could constitute a mechanism of brain damage in…”
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A Case of Sustained Antidepressant Effects and Large Changes in the Brain With a Single Brief Exposure to Nitrous Oxide by Desmidt, Thomas, Gissot, Valérie, Dujardin, Paul-Armand, Andersson, Frédéric, Barantin, Laurent, Brizard, Bruno, Arlicot, Nicolas, Réméniéras, Jean-Pierre, Espitalier, Fabien, El-Hage, Wissam, Camus, Vincent

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When classical music relaxes the brain: An experimental study using Ultrasound Brain Tissue Pulsatility Imaging by Siragusa, Marta Andrea, Brizard, Bruno, Dujardin, Paul-Armand, Réméniéras, Jean-Pierre, Patat, Frédéric, Gissot, Valérie, Camus, Vincent, Belzung, Catherine, El-Hage, Wissam, Wosch, Thomas, Desmidt, Thomas

“…Recent evidence suggests that biomechanical parameters of the brain, such as Brain Tissue Pulsatility (BTP), could be involved in emotional reactivity…”
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Brain Tissue Pulsatility is Increased in Midlife Depression: a Comparative Study Using Ultrasound Tissue Pulsatility Imaging by Desmidt, Thomas, Brizard, Bruno, Dujardin, Paul-Armand, Ternifi, Redouane, Réméniéras, Jean-Pierre, Patat, Frédéric, Andersson, Frédéric, Cottier, Jean-Philippe, Vierron, Emilie, Gissot, Valérie, Kim, Kang, Aizenstein, Howard, El-Hage, Wissam, Camus, Vincent

“…Cerebrovascular disease (CVD) is consistently associated with late-life depression but poorly documented in midlife depression. It can be hypothesized that the…”
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REDUCING PELVIS RADIOGRAPH EXPOSURE IN CHILDREN USING A DOSE SIMULATION X-RAY RESEARCH SOFTWARE by Boënnec, Ronan, Dujardin, Paul-Armand, Meunier, Benjamin, Rafin, Jean-Michel, Sirinelli, Dominique, Brunereau, Laurent, Morel, Baptiste

“…Abstract Pelvis radiography is a frequent X-ray examination. The objective of our study was to determine the minimum dose to be delivered without reducing the…”
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Tumoral and peritumoral vascularization of brain tumours: a study comparing an intraoperative ultrasensitive Doppler and a preoperative first-pass perfusion MRI by Courtin, Camille, Lacoin, Guillaume, Remenieras, Jean-Pierre, Rousselot, Cécilia Denis, Dujardin, Paul-Armand, Zemmoura, Ilyess, Cottier, Jean-Philippe

“…•Ultrasensitive Doppler (USD) using plane waves is a new method of microvascularization imaging which can be used intraoperatively.•Our study showed a good…”
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A systematic review of ultrasound imaging and therapy in mental disorders by Siragusa, Marta Andrea, Réméniéras, Jean-Pierre, Bouakaz, Ayache, Escoffre, Jean-Michel, Patat, Frédéric, Dujardin, Paul-Armand, Brizard, Bruno, Belzung, Catherine, Camus, Vincent, El-Hage, Wissam, Desmidt, Thomas

“…Increasing evidence suggests that ultrasound (US) imaging may provide biomarkers and therapeutic options in mental disorders. We systematically reviewed the…”
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A Dose Simulation X-Ray Software: An Innovating Tool to Reduce Chest Radiograph Exposure in Children by Meunier, Benjamin, Boënnec, Ronan, Dujardin, Paul-Armand, Rafin, Jean M., Sirinelli, Dominique, Chassagnon, Guillaume, Morel, Baptiste

“…PURPOSE:Chest radiography is one of the most frequent x-ray examinations performed on children. Reducing the delivered dose is always a major task. The…”
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Prognostic value of the tumor-to-liver density ratio in patients with metastatic colorectal cancer treated with bevacizumab-based chemotherapy. A post-hoc study of the STIC-AVASTIN trial by Mazard, Thibault, Mollevi, Caroline, Loyer, Evelyne M, Léger, Julie, Chautard, Romain, Bouché, Olivier, Borg, Christophe, Armand-Dujardin, Paul, Bleuzen, Aurore, Assenat, Eric, Lecomte, Thierry

“…The Response Evaluation Criteria in Solid Tumors (RECIST) are often inadequate for the early assessment of the response to cancer therapy, particularly…”
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High-Frequency Transient Elastography Prototype to Assess Skin (Dermis) Fibrosis: A Diagnostic Study in Patients with Venous Insufficiency and Controls by Mofid, Yassine, Faleweei, Geoffroy, Chartier, Caroline, Machet, Laurent, Vierron, Emilie, Gissot, Valerie, Tauveront, Valerie, Georgescou, Gabriela, Dujardin, Paul-Armand, Machet, Marie-Christine, Kervarrec, Thibault, Patat, Frédéric, Ossant, Frederic, Maruani, Annabel

“…High-frequency transient elastography (HF-TE) is a noninvasive technique for assessing shear-wave speed and finally elasticity in thin tissue such as the skin…”
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Ultrasound Measures of Brain Pulsatility Correlate with Subcortical Brain Volumes in Healthy Young Adults by Desmidt, Thomas, Andersson, Frédéric, Brizard, Bruno, Dujardin, Paul-Armand, Cottier, Jean-Philippe, Patat, Frédéric, Réméniéras, Jean-Pierre, Gissot, Valérie, El-Hage, Wissam, Camus, Vincent

“…Increasing evidence suggests that brain pulsatility is involved in the pathophysiology of various neurological and psychiatric disorders. However, it remains…”
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Chest computed tomography signs associated with pejorative evolution in COVID-19 patients by Auger, Romain, Dujardin, Paul-Armand, Bleuzen, Aurore, Buraschi, Juliette, Mandine, Natacha, Marchand-Adam, Sylvain, Pearson, Arthur, Derot, Gaëlle

“…The aim of this study was to evaluate how chest computed tomography (CT) can predict pejorative evolution in COVID-19 patients. Data on 349 consecutive…”
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