Results 1 to 10 of about 146,239 (291)
Clinical study of computerized tomography angiography and computerized tomography perfusion in severe traumatic brain injury by a multicenter retrospective study [PDF]
Severe traumatic brain injury (sTBI) is a significant public health concern with high disability and mortality rates. No reliable diagnostic tools exist to determine surgical indications or predict prognosis.
Tiantian Liu +4 more
doaj +2 more sources
Background: Computed Tomography coronary angiography and fractional flow reserve (CTCA and CT-FFR) are noninvasive diagnostic tools for the detection of flow-limiting coronary artery stenoses.
Hannah Sinclair +5 more
doaj +2 more sources
AFEX-Net: Adaptive feature extraction convolutional neural network for classifying computerized tomography images [PDF]
Purpose Deep convolutional neural networks are favored methods that are widely used in medical image processing due to their demonstrated performance in this area.
Roxana Zahedi Nasab +4 more
doaj +2 more sources
Radiation exposure during computerized tomography-based neuroimaging for acute ischemic stroke: a case-control study [PDF]
Patients and clinicians often raise concerns about radiation exposure to various organs during computerized tomography-based imaging. We evaluated radiation exposure during standard and low-dose imaging protocols for non-contrast computerized ...
Subhash C Kapur +2 more
doaj +1 more source
A CASE STUDY OF COPPER-ARSENIC EWER FROM THE EGYPTIAN MUSEUM IN CAIRO, EGYPT [PDF]
(En) This paper presents an analytical study and treatment of an Arsenical Copper ewer from old kingdom stored in the Egyptian Museum in Cairo. Examination and analysis were carried out by using optical microscopy (OM), metallographic microscopy and ...
Abeer Ibrahim, Manal Maher
doaj +1 more source
Ultrasonic computerized tomography is a promising technique for damage detection by enabling ultrasonic waves via multiple measurement paths leading to accurate localization of structural damage. Unlike traditional ultrasonic computerized tomography that
Binbin Li +5 more
doaj +1 more source
Background The minipig has been used for research in various fields of medicine, even in orthopedics. Though previous studies have already suggested other methods to create osteoporotic bone, those methods had some disadvantages for taking time and ...
Jeonghyeon Seo +6 more
doaj +1 more source
Inconsistent stimulation of plasma ACTH through corticotropin-releasing factor in a patient with central Cushing's disease due to pituitary adenoma [PDF]
Three uncommon findings were observed in a case of Cushing's disease due to macroadenoma: no suppression of plasma ACTH during an 8-mg dexamethasone test, a negative corticotropin-releasing factor test, and a normal X-ray of the sella turcica.
Lüdecke, D. K. +2 more
core +2 more sources
Introduction: Head injury is common in children, with mostly being minor and not resulting in intracranial injury. Computerized tomography head scan is the preferred exam, but implies exposure to radiation; the indications for computerized tomography ...
Joana Matias +8 more
doaj +1 more source
Aim: We aimed to put forward the efficacy of abdominal CT performed for patients diagnosed with acute abdomen and to share our clinical findings in that regard. Methods: 216 patients who had been hospitalized in General Surgery Department due to acute
Recep Erçin SÖNMEZ +3 more
doaj +1 more source

