Perspectives on radiation dose in abdominal imaging.

Abdom Imaging

Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, 1 Silverstein, Philadelphia, PA, 19104, USA,

Published: December 2013

AI Article Synopsis

  • Patients have been overexposed to imaging-related radiation, prompting radiology and medical physics communities to find ways to reduce radiation while still capturing high-quality diagnostic images.
  • Innovative methods include optimizing CT scanning parameters, developing new scanning protocols, and using advanced dose reduction technologies.
  • A major challenge in effectively reducing radiation doses, especially in abdominal and pelvic imaging, is the variation in patient size, which affects exposure levels.

Article Abstract

Reported instances of patients' overexposure to imaging-related radiation have spurred the radiology and medical physics communities to identify and develop methods for decreasing the amount of radiation used to achieve diagnostic-quality images. These initiatives include examining and optimizing conventional CT scanning parameters, introducing innovative scan protocols, and incorporating novel dose reduction technologies. The greatest challenge to effective dose reduction in the abdomen and pelvis remains patient size. Here, we review the state of the art in abdominopelvic CT in both adult and pediatric patients and describe some of our own efforts in dose reduction for these types of examinations.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s00261-013-0028-2DOI Listing

Publication Analysis

Top Keywords

dose reduction
12
perspectives radiation
4
dose
4
radiation dose
4
dose abdominal
4
abdominal imaging
4
imaging reported
4
reported instances
4
instances patients'
4
patients' overexposure
4

Similar Publications

Hepatitis B virus (HBV) infection is a major global health concern, with liver transplantation (LT) serving as a critical treatment for end-stage liver disease caused by HBV. However, the risk of HBV reinfection after LT remains significant, necessitating effective prophylaxis. Today, the combination of hepatitis B immune globulin (HBIG) and high-barrier nucleos(t)ide analogues (NUCs) is the standard of care for preventing HBV recurrence post-LT but concerns about the cost of HBIG and access to high-barrier NUCs have led to a reduction in the use, dose, and duration of HBIG in recent years.

View Article and Find Full Text PDF

One of the most costly stages of activated sludge wastewater treatment plants is the treatment and dewatering of waste sludge. Chemical conditioning of sludge, as one of the most widespread methods to enhance sludge dewaterability, accounts for a significant portion of operational expenses due to the consumption of expensive polymeric compounds. This research aims to assess the cost-effectiveness of ochre soil, modified with hydrochloric acid, as an affordable mineral for conditioning waste sludge in an activated sludge system.

View Article and Find Full Text PDF

Objective: To evaluate the short-term efficacy and safety of eculizumab for the treatment of paroxysmal nocturnal hemoglobinuria (PNH) in China.

Method: Data were retrospectively collected from patients with PNH who received at least 3 months of full-dose eculizumab. Changes in clinical and laboratory indicators after 1, 3, and 6 months of eculizumab therapy and at the end of follow-up were documented.

View Article and Find Full Text PDF

Purpose: Turmeric extract is a well-known nutraceutical ingredient recognized for its benefits in managing musculoskeletal health. This study evaluated the efficacy and safety of a novel low-dose water-dispersible turmeric extract containing 60% natural curcuminoids (WDTE60N) in participants with mild-to-moderate knee osteoarthritis.

Patients And Methods: This double-blind, randomized, placebo-controlled trial was conducted at two orthopedic centers in Uttar Pradesh, India (July 2023-November 2023).

View Article and Find Full Text PDF

This study evaluates the effects of hydroxytyrosol (HT), a component of olive oil, on mammographic breast density reduction. We explored effects of HT on Wnt -catenin and other pathways involved in cancer stem cell renewal, DNA repair, cell proliferation, and differentiation. Twenty-five milligrams per day oral dose of HT was given for 12 months in pre- and postmenopausal women at increased risk of breast cancer.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!