PPT-Ultrasound Imaging (Contrast Agents and Therapy)

BIOE 477598DP High echogenicity Low attenuation Low blood solubility Low diffusivity Ability to traverse pulmonary system Lack of biological effects in repeat exposures Ideal Characteristics of an Ultrasound Probe. Dr . Fadhl. . Alakwaa. Biomedical Engineering program. fadlwork@gmail.com. The thing you must have when you graduate?. Things you must have when you graduate?. Self confident. Critical thinking. Problem solving. Dr . Fadhl. . Alakwaa. Biomedical Engineering program. fadlwork@gmail.com. 2010-2011. The thing you must have when you . graduat. ?. Things you must have when you graduate?. Self confident. Critical thinking. William M. Clark, M.D. . Radiologic Techniques. Standard X-ray. Enhanced X-ray (Contrast Agent). Fluoroscopy . CT scan ( newer Xenon CT). Magnetic Resonance Imaging (MRI) plus functional MRI. Dynamic Spatial Reconstruction. Guidelines for Selection. Presented by Beth Lunsford. SOURCE. Ferri's. Best Test: A Practical Guide to Laboratory Medicine and Diagnostic Imaging. Third Edition. Fred F. . Ferri. MD, FACP. Copyright © 2015 by Saunders, an imprint of Elsevier Inc.. Chapter 1. Biomedical Engineering. Dr. Mohamed Bingabr. University of Central Oklahoma. INSTRUCTOR. :. Mohamed Bingabr, Ph.D.. CONTACTS:. . Office. : Howell 221D ; . Phone. : 974 5718; . Email. : mbingabr@uco.edu. Otologic. Surgical Drills. Julianna. . Ianni. Meher. . Juttukonda. David Morris. Advisor: Dr. . Jadrien. Young, M.D.. What is . Otologic. Surgery?. Surgery of the ear. Mastoidectomy. Mastoid. air-filled spaces behind the ear. In Vivo OBTAIN MORE INFORMATION FROM YOUR TARGET For research use only. Not for use in diagnostic procedures. 2 2 TARGETED TO YOUR APPLICATION AND VALIDATED FOR YOUR CONFIDENCE MMP and cathepsin acti In Vivo OBTAIN MOREINFORMATIONFROM YOURTARGETFor research use only Not for use in diagnostic procedures22TARGETEDTO YOUR APPLICATION ANDVALIDATEDFOR YOUR CONFIDENCEMMP and cathepsin activity in 4T1 tu Blood pool CT contrast agents. (Confined to the intravascular space, highlighting blood vessels). Passive targeting agents . (. Reticulo. -endothelial system (RES) or through the enhanced permeability and retention (EPR) effect). Computed tomography in oral and maxillofacial radiology. Computed tomography (CT) is today commonly used in imaging of the maxillofacial area. Conventional CT examinations are usually performed in medical X-ray departments. However, a relatively new technique named cone-beam computed tomography (CBCT) or digital volume tomography (DVT) has now also become available for dental purposes. The advantage with this technique is a lower radiation dose compared to conventional CT. Common examples when DVT is used are; for diagnosing the position of impacted canines and suspected root . Pablo Linares. 1. , Evan Bender. 2. , . Hee. -Yun Suh. 1. , Jesse Garcia. 1. , Trifeena James. 2. , Ajay Gawade. 3. 1. Electrical and Computer Engineering, . 2. Biomedical Engineering, . 3. Laboratory of Computational Sensing and Robotics. BioE. 477/598DP. Module 1. Dipanjan Pan, PhD, FRSC, FAHA, FACC. Department of Bioengineering. Beckman Institute of Advanced Imaging and Science. Department of Materials Science and Engineering. dipanjan@illinois.edu. What . are contrast materials and how do they work. ?. . Contrast materials. : . also called contrast agents or contrast media, are used to improve pictures of the inside of the body produced by x-rays, computed tomography (CT), magnetic resonance (MR) imaging, and ultrasound. Often, contrast materials allow the radiologist to distinguish normal from abnormal conditions.. Plain X-Ray Films. Myelogram – injection of contrast medium in CSF followed by x-ray images. Rarely performed. now-a-days. Computed Tomography (CT Scan) . Magnetic Resonance Imaging (MRI). Discogram - injection of contrast medium in the disc followed by x-ray images .