Results 31 to 40 of about 4,095,028 (342)
Spreading pattern of contrast medium in the high thoracic epidural space in rabbits: the effect of neck flexion and extension [PDF]
Korean Journal of Anesthesiology, 2010 BackgroundNeck flexion has been shown to increase cranial spread of contrast agent when a small fixed volume was injected into the high thoracic epidural space.
Mi-Hyun Kim +7 more
doaj +1 more source
Choice of contrast medium in sialography [PDF]
Oral Surgery, Oral Medicine, Oral Pathology, 1984 Contrast media used for sialography were originally developed for other medical applications. Therefore, it was considered desirable to investigate the properties of these substances for use in sialography. Eleven radiopaque substances were selected, and their properties for sialography were studied.
openaire +3 more sources
Probing meson spectral functions with double differential dilepton spectra in heavy-ion collisions [PDF]
, 2000 The double differential dilepton spectrum $dN/ (dM_\perp^2 dM^2)$ at fixed transverse mass $M_\perp$ allows a direct access to the vector meson spectral functions.
Kampfer, B., Pavlenko, O. P.
core +4 more sources
Contrast-Associated Acute Kidney Injury: Advances and Challenges
International Journal of General Medicine, 2022 Qingqing Li, Shengqi Pan Department of Intensive Care Medicine, Qingdao Municipal Hospital, Qingdao, People’s Republic of ChinaCorrespondence: Qingqing Li, Department of Intensive Care Medicine, Qingdao Municipal Hospital, Qingdao, People’s Republic of ...
Li Q, Pan S
doaj
Use of Contrast-Enhanced Ultrasonography for the Characterization of Tumor Thrombi in Seven Dogs
Animals, 2020 Tumors of adrenal and thyroid glands have been associated with vascular invasions—so-called tumor thrombi, both in humans and dogs. The detection and characterization of venous thrombi is an important diagnostic step in patients with primary tumors for ...
Alessia Cordella +7 more
doaj +1 more source
Spontaneous esophageal perforation (Boerhaave syndrome): Diagnosis with CT-esophagography
Journal of Emergencies, Trauma and Shock, 2013 Spontaneous esophageal perforation (Boerhaave syndrome) is a very uncommon, life-threatening surgical emergency that should be suspected in all patients presenting with lower thoracic-epigastric pain and a combination of gastrointestinal and respiratory ...
Massimo Tonolini, Roberto Bianco
doaj +1 more source
Drug Design, Development and Therapy, 2022 Yan Lin,1,2,* Gaofeng Zhu,3,* Xiaoyong Li,4,* Huaxiao Yu,5 Yuhang Luo,5 Jiaqiong Lin,6 Renyuan Li,7 Zena Huang2 1Department of Nephrology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China ...
Lin Y +7 more
doaj
Super-resolution in high contrast media
, 2014 A mathematical theory is developed to explain the super-resolution and super-focusing in high contrast media. The approach is based on the resonance expansion of the Green function associated with the medium.
Ammari, Habib, Zhang, Hai
core +2 more sources
Space-Time Medium Functions as a Perfect Antenna-Mixer-Amplifier Transceiver
, 2020 We show that a space-time-varying medium can function as a front-end transceiver, i.e., an antenna-mixer-amplifier. Such a unique functionality is endowed by space-time surface waves associated with complex space-time wave vectors in a subluminal space ...
Eleftheriades, George V. +1 more
core +1 more source
BMC Pulmonary Medicine, 2022 Background Noncardiogenic pulmonary edema (NCPE) is a rare and life-threatening allergy-like reaction to the intravascular injection of a nonionic radiographic agent.
Kun-ming Yi, Xue Li
doaj +1 more source