Results 31 to 40 of about 9,155,379 (405)
Contrast-Associated Acute Kidney Injury: Advances and Challenges
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
Spreading pattern of contrast medium in the high thoracic epidural space in rabbits: the effect of neck flexion and extension [PDF]
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
Evolution Effects on Parton Energy Loss with Detailed Balance [PDF]
The initial conditions in the chemical non-equilibrated medium and Bjorken expanding medium at RHIC are determined. With a set of rate equations describing the chemical equilibration of quarks and gluons based on perturbative QCD, we investigate the consequence for parton evolution at RHIC.
arxiv +1 more source
Low KV-low contrast medium dose one-stop dual source CT high pitch integrated coronary-carotid-cerebral-aortic CTA improves image quality and reduces both radiation and contrast medium doses. [PDF]
Rationale and objectives: To evaluate the impact of low dose-low contrast medium injection protocol on radiation dose and image quality of one-stop dual source high pitch integrated coronary -carotid -cerebral- aortic CTA.
Wang M+5 more
europepmc +2 more sources
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
Objective To investigate the effectiveness of a new individualized contrast medium injection protocol for enhanced liver CT scan. Methods 324 patients who underwent plain and dual phase enhanced liver CT were randomly assigned to 2 groups: G1 (n = 224 ...
S. Feng+9 more
semanticscholar +1 more source
Spontaneous esophageal perforation (Boerhaave syndrome): Diagnosis with CT-esophagography
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
Transport phenomena in sharply contrasting media with a diffusion barrier [PDF]
Using the advection-diffusion equation, we analytically study contaminant transport in a sharply contrasting medium with a diffusion barrier due to localization of a contaminant source in a low-permeability medium. Anomalous diffusion behavior and crossover between different transport regimes are observed.
arxiv +1 more source
Recently, the “glymphatic system” of the brain has been discovered in rodents, which is a paravascular, transparenchymal route for clearance of excess brain metabolites and distribution of compounds in the cerebrospinal fluid.
P. Eide, G. Ringstad
semanticscholar +1 more source
Use of Contrast-Enhanced Ultrasonography for the Characterization of Tumor Thrombi in Seven Dogs
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