Regarding the most recent ischemic stroke treatment guideline, American Heart Association 2018 (AHA 2018), the perfusion imaging has been recommended up to 24 hours after initial symptoms of brain infarction and patients ...

Four-dimensional flow magnetic resonance imaging (4D flow MRI) is a novel imaging technique that allows for the visualization and quantification of blood flow dynamics in the cardiovascular system. This technique enables ...

The purpose of this presentation is to review common abdominal complications in oncology patients post chemotherapy. It is important for the radiologists to be aware of the therapy that oncology patient is receiving. ...

It is a simple algorithm for interpretation of abdominal X-RAY Magnetic Resonance Elastography of Liver lesion:  review Technique and Clinical Applications Many pathological processes cause marked changes in the mechanical ...

Introduction: Carpal Tunnel Syndrome (CTS) is the most common upper extremity impingement neuropathy caused by median nerve compression within the carpal tunnel due to various conditions such as bone abnormalities, ...

Introduction: About1/4 colorectal cancers are related to the rectum. There 40.000 Patients with the mean age of 50 years diagnosed with rectal cancer in USA. The symptoms are in a wide spectrum such as rectal bleeding, ...

Background: Endometriosis is one of the most common diseases in women whose timely and accurate diagnosis can be helpful in controlling, treating and preventing recurrence. Due to the invasiveness of the laparoscopic ...

Introduction: Spontaneous intraparenchymal cerebral hemorrhages (SIPH) account for 10-15% of cases of acute stroke. stratication of these patients according to the risk of harboring an underlying vascular etiology would ...

A thyroid nodule is a discrete lesion within the thyroid gland that is sonographically distinguishable from surrounding thyroid parenchyma. Gray-scale and color are used to evaluate the size, location within the ...

The American College of Radiology is the principal organization of radiologists, radiation oncologists, and clinical medical Physicists. The American College of Radiology will periodically define new practice parameters ...

In stable angina, it is critical to determine the presence and extent of obstructive or non- obstructive coronary atherosclerotic disease, the mechanism of myocardial ischemia and ruling out other DDXs, in order to managing ...

The term, acute aortic syndrome (AAS) has been introduced in 2001 to describe a group of patients who experience intense and acute chest or back pain.Acute aortic syndrome has been attributed to three underlying ethiologies ...

Torsion of ovary and fallopian tube or both Are cause of 3% of gynecologic emergencies Right side acute sever pelvic pain of reproductive age of women without febrile is the common clinical sign. But it can occur in ...

Background: Adrenal metastasis of primary endometrial cancer is extremely rare (12 Cases Reported Thus Far), and is usually asymptomatic and adrenal hormonal profile is normal. Prognosis is dismal, especially in case of ...

In the last decade, the introduction of new functional CCT applications ,namely as CCT perfusion(CCTP) imaging and CT derived Functional Flow Reserve (FFR-CTA) has opened a door for accurate assessment of hemodynamic ...

MRI of female pelvis has become one of the primary imaging modalities to diagnosis and characterize the malignant or benign  nature of pelvic masses. MRI has been shows to be the most accurate imaging tool in defining ...

Diagnosis   of    tumours  has   improved considerably due to the introduction of new imaging CT and MRI techniques. These techniques, and the contrast medium in particular, provide anatomical and structural information    ...

In COMAPUTED TOMOGRAPHY, each pixel is assigned in the reconstituted image. This CT number also depends on the linear attenuation coefficient of the tissues in each section. In image reconstruction, the information ...

Background / Objectives: Pelvic floor disorders(PFDs) include various symptoms and pathologies, make a considerable decrease in quality of life and involve up to 30-50% of middle aged women and their challenging ...

Abstract Molecular imaging using endogenous molecules has generated a lot of interest because the methodology does not have the adverse effects of gadolinium (Gd) contrast agents and has clinical benefits ...