Radiology

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Ionizing Radiation
OSHA Regulations (Standards - 29 CFR). Neutron flux dose table, high radiation and airborne radiation information.

 
Press Releases
Website provides information about the research being done within DCEG; provides capabilities to search for publications, order reprints and describes individual research programs and opportunities available in fellowship programs and summer in.

 
eBay: Radiology
Online marketplace for radiology.

 
Thyroid Carcinoma with Skeletal Metastases
Imaging studies with discussion and references.

 
Atlas of Myocardial Perfusion SPECT
Normal myocardial perfusion, cardiac pathophysiology, imaging quality control, radiopharmaceuticals, stress protocols, quantification, normal variants, fixed perfusion defects (myocardial infarction), reversible perfusion defects (myocardial isc.

 
Stanford Type A Aortic Dissection
Possible causes discussed include hypertension (most common), connective tissue disorder, cystic medial necrosis, and Turner's syndrome.

 
Radiation Research
Index to table of contents with annual subject indices.

 
Radiologist.com
Internet resource for physicians in radiology with links to websites, educational resources, residency and fellowship information.

 
Radiation Epidemiology Branch
Conducts epidemiologic research to identify and quantify the risk of cancer in populations exposed to ionizing and non-ionizing radiation, especially at low-dose levels and characterizes the risk.

 
Choanal Atresia
Discussion, diagnosis and references of case study of newborn. Membranous or common bony atresia as viewed in CT scan.

 
Advanced Tools for Learning Anatomical Structure
ATLAS-Plus course demonstrations, gross anatomy with systemic dissections and histology.

 
Musculoskeletal Radiology Teaching File
Burst fracture, Type II & III dens fracture, spondylolysis and hyperflexion teardrop fracture discussed with references.

 
Neuroblastoma
Discussion of paraspinal mass, neuroblastoma, schwannoma, neurofibroma, or drop metastasis from medulloblastoma, ependymoma, glioma or pineal gland tumor, with references.

 
Medical Physics Calendar of Events
International meeting listings, with contact information links.

 
Radiology Quality Management
Study guide questions and answers.

 
Multiple Pulmonary AVM's
Osler-Weber-Rendu syndrome (ORW) or multiple hereditary telangectasias with bilateral hilar enlargement. Tuberculosis and hilar adenopathy discussed with references.

 
Transient Lateral Patellar Dislocation
Results from the knee in flexion and the femur rotating internally on a fixed foot. Patella is pulled out of the trochlea and over the lateral femoral condyle. Discussion and references.

 
Pineocytoma
Benign lesions of the parenchyma, germinoma the most common, with teratoma, choriocarcinoma, and embryonal cell carcinoma less common.

 
Radiation Chemistry Data Center (RCDC) Databases
Collection, evaluation, and dissemination of data characterizing the reactions of transient intermediates produced by radiation chemical and photochemical methods.

 
Paget's Disease
Sclerotic phase seen in calvarium mixed with osteolytic phase, termed osteoporosis circumscripta. Discussion with references.

 
RadioGraphics Online Edition
Tables of contents of future issues, article archives, subspecialty and category information, letters to the editor and online CME.

 
Acute Intraparenchymal Hemorrhage
Hemorrhagic neoplasms within the basal ganglia, subcortical white matter, cerebellum, thalamus and pons. Axial CT images, discussion and references.

 
Esophageal Carcinoma
Irregular mucosal destruction, radical resection and radiation therapy.

 
Fracture of the Femoral Neck
Insufficiency fractures, senile osteoporosis, vague sclerosis, periostitis or buttressing. Findings, diagnosis, discussion and references.

 
Radiation and Health Physics
Professional resources, research sources, organizations and societies, educational resources and hot topics links.

 
Radiation Therapy Oncology Group (RTOG)
Mission, tissue bank, annual report, newsletter, press releases and abstracts.

 
Iconocerf
Iconocerf is an Electronic Image Base produced by the CERF and the SFR, with access by keyword or index with case history.

 
Center for Diagnostic Imaging
National diagnostic imaging services company. Web site provides information and resources for patients and physicians.

 
Structure of the Brain by MRI
Glossary and frontal sections of human brain.

 
Radiation Information Network
Faculty and staff links, academic programs, research and activities.

 
ACR Criteria for Imaging and Treatment Decisions
Preceded by an agreement and disclaimer, panels cover imaging topics in cardiovascular, gastrointestinal, musculoskeletal, neuologic, thoracic, urologic, pediatric, women's, interventional and divisions in radiation oncology.

 
Pulmonary Edema
Bilateral parahilar infiltrates due to vasoconstriction to the medullary areas of the lung. Discussion and references.

 
Ganglioglioma
Seizures localized to the left temporal lobe, axial and coronal MRI's, discussion and reference.

 
Fractured Talar Lateral Process
Osteonecrosis, malunion and osteoarthritis often seen in snowboarding. Three types of lateral process fractures: nonarticular chip fracture, single large fragment involving the talofibular and subtalar joints, and comminuted fracture involving b.

 
Small Bowel Obstruction
Ileus versus mechanical obstruction diagnosis established with barium study.

 
Radiation Safety Information Computational Center (RSICC)
Conferences, professional societies, emergency management, newsletters and benchmarks.

 
Basics of MRI
Mathematics of NMR, spin physics, NMR spectroscopy, Fourier transforms, imaging principles and techniques, clinical images and artifacts.

 
Congestive Heart Failure
Self-study with links to chest, bone and abdomen case studies.

 
Shielding International, Inc.
Manufacturer of x-ray protective clothing. Products are sold to radiologists.

 
Caltech Radiation Safety Training and Reference Manual
Glossary, dose concepts, safety precautions, radioactive waste disposal, radiation survey meters, material handling, dosimetry program, effects of radiation, activity, exposure and dose.

 
DOE Reports Bibliographic Database
Database contains citations for Department of Energy (DOE) sponsored scientific and technical reports distributed by DOE between 1994 to 2000.

 
MetaTextbook of Pediatric Radiology
Chapters include cardiovascular system, chest and airway, gastrointestinal system, genitourinary system, musculoskeletal system, neurological system.

 
Radiation Medicine
Programs, staff, research, training and related links.

 
Tutorials in Cardio-Thoracic Radiology
Cases as unknowns and radiology teaching topics.

 
Testicular Microlithiasis
Calcifications in testes, reported in Klinefelter's syndrome, male pseudohermaphroditism and testicular neoplasms demonstrated with sonography. Discussion and references.

 
Medical Radiography Home Page
Internet resources for radiologic professionals.

 
Radiology
Fellowship, graduate and residency programs. Continuing education and clinical research programs.

 
CT of the Ear
Protective mechanisms, transducer mechanisms, structures of the middle and inner ear and pathologies discussed.

 
Creighton Radiology Education Server
Residency program, basic imaging, case presentation, practice questions and case of the month.

 
Differential Diagnosis in Musculoskeletal Imaging
Arthritis, lucent and sclerotic lesions of bone, periosteal reaction, joint prosthesis pain, scoliosis, ostopenia, osteonecrosis and skeletal dysplasias.

 
Radiology Tests and Treatments
Brief explanations about selected procedures for physicians to help their patients understand how to prepare and what to expect.

 
X-Ray WWW Server
Repository of the COREX bibliography and database, the Henke atomic scattering factors, and other information of interest to x-ray spectroscopists, and provides links to research.

 
Spinal Cord Infarction
Discussion of spinal cord infarction and possible causes such as aortic surgery, trauma, complication from aortography, polycythemia, disc herniation, hypertension, syphilis, and thrombophlebitis.

 
Age-Related Macular Degeneration (ARMD)
Wet and dry ARMD, Amsler's grid test, biomicroscopy, fluorescein angiography, treatment by laser photocoagulation, photochemical, proton or radiation therapy, Transcutaneous Electrical Nerve Stimulation of the Macula (TENSMAC) and Low Vision Reh.

 
Cholecystitis with Gallbladder Polyps
Diffuse gallbladder wall thickening causes include hepatic dysfunction (hypoalbuminemia, ascites and hepatitis), congestive heart failure, renal disease, AIDS and sepsis.

 
Uroradiology Tutorial--Congenital Anomalies
Imaging center links, departmental information and training programs.

 
Tear of Lateral Meniscus
Free edge of the meniscus displaced into the intercondylar notch seen on sagittal or coronal images. Discussion and references.

 
Classic Radiation Data Sets
Transuranium and uranium registries, var, code and ICD summary database (death tables).

 
Chest Radiology
Document describes a basic process in the assessment of lung pathology in a chest radiograph. Physiological and physical processes are discussed with example images.

 
Aortic Aneurysm Nuclear Images
Differential diagnoses of normal variant versus tumor versus substernal thyroid, references and general discussion.

 
Sacral Stress Fracture
Insufficiency fractures secondary to normal physiologic stress due to osteoporosis imaged with bone scintigraphy.

 
Retinitis Pigmentosa
Healthy and diseased conditions and discussion of genetic basis.

 
Chest X-Ray
Topics covered include atelectasis, pleural effusion, cavitary disease, pneumothorax, esophageal disease and pulmonary metastases.

 
Atlas of Brain Perfusion SPECT
General tutorials in normal brain anatomy, normal SPECT studies, procedures and protocols instrumentation and radiopharmaceuticals.

 
Meningioma
Discusses sites of origin that include bilateral convexities, parasagittal regions, parafalcine, sphenoid wing, olfactory groove, and suprasellar region, with references.

 
IntraVision Radiation Oncolgy Resource
Information links for healthcare professionals such as radiation oncologist and therapist, radiologist and radiographer.

 
Database of Disease Radiographs
Radiologic topics alphabetically listed with clinical images.

 
Giant Cell Tumor With Pathologic Fracture
Greater trochanter is an apophysis considered an epiphyseal equivalent. Chondroblastoma, eosinophilic granuloma and infection discussion with references.

 
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