Clinical Impact of Deep Learning Reconstruction in MRI

Deep learning reconstruction (DLR) is a revolutionary technology used in MRI image reconstruction, improving signal-to-noise ratio and reducing imaging time. It is divided into three categories: image domain, k-space learning, and direct mapping types. DLR has been proven to be feasible in clinical practice, but radiologists should be aware of potential image artifacts and information loss.

Assessment of Amniotic Fluid Volume in Pregnancy

Radiologists play an important role in assessing fetal health by providing detailed imaging of the fetus, placenta, and maternal conditions. Abnormalities in amniotic fluid can indicate fetal growth restriction, genitourinary issues, and other conditions. Oligohydramnios is often caused by premature preterm rupture of membranes, while polyhydramnios can be caused by maternal diabetes or fetal gastrointestinal obstruction. Amnioreduction and amnioinfusion are potential interventions for these conditions. Radiologists can use an algorithmic approach to assess amniotic fluid abnormalities.

Focused Abbreviated Survey MRI Protocols for Brain and Spine Imaging

MRI has become a powerful diagnostic tool, but long examination and image interpretation times can limit its use in emergent clinical settings. FAST (focused abbreviated survey techniques) protocols have been developed to provide adequate diagnostic image quality with accelerated approaches, allowing confident and efficient confirmation or exclusion of actionable findings. This review provides a practical and comprehensive overview of FAST MRI for neuroradiologists.

Dual-Energy CT Evaluation of Gastrointestinal Bleeding

Gastrointestinal (GI) bleeding is a serious condition that affects over 300,000 people each year. Multidetector abdominopelvic CT angiography is commonly used to diagnose it. Dual-energy CT (DECT) offers several advantages, such as creating virtual noncontrast (VNC) images from contrast-enhanced data, reducing radiation dose while maintaining accuracy. Low-kiloelectron voltage virtual monoenergetic images, iodine maps, and iodine overlay images can also help radiologists diagnose GI bleeding. However, radiologists should be aware of the potential pitfalls and limitations of DECT.

Imaging Features of Ectopic Tissues and Their Complications: Embryologic and Anatomic Approach

Ectopic tissue is an abnormal development of tissue outside its normal location, often caused by abnormalities during embryologic development. While most people with ectopic tissue remain asymptomatic, it can cause various symptoms and complications. It can also mimic tumors, making it difficult to diagnose. To help with this, the authors provide illustrations and imaging findings of ectopic tissues in the brain, head, neck, thorax, abdomen, and pelvis. Knowing embryology and imaging findings is essential for understanding and managing ectopic tissues.

Grassroots Approach to Forming a Diversity, Equity, and Inclusion Committee in an Academic Radiology Department

Radiology is lagging behind in closing the gap in underrepresented minorities and women. To promote healthy learning environments, health equity for patients, and equitable career development opportunities, DEI initiatives are essential. This article describes the formation of a grassroots DEI committee, its initiatives and strategies, and structures for accountability. DEI committees can make a real difference in education, recruitment and retention, department culture, and health equity research.