Results 111 to 120 of about 13,157 (354)

The varix: evolution, distribution, and phylogenetic clumping of a repeated gastropod innovation

, 2017
Author(s): Webster, NB; Vermeij, GJ | Abstract: © 2017 The Linnean Society of London. A recurrent theme in evolution is the repeated, independent origin of broadly adaptive, architecturally and functionally similar traits and structures.
Nicole B. Webster, G. Vermeij
semanticscholar   +1 more source

CT colonography: avoiding traps and pitfalls [PDF]

, 2011
Computed tomographic colonography (CTC) is a reliable technique for detecting tumoral lesions in the colon. However, good performance of polyp detection is only achieved if experienced CTC radiologists combine meticulous interpretation with state-of-the ...
Philippe Lefere, Stefaan Gryspeerdt
core   +2 more sources

Environmental changes on grass flowering phenological trends (2000–2021)

PLANTS, PEOPLE, PLANET, EarlyView.
Climate change is impacting the flowering of grasses, which in turn impacts the health of people due to allergic reactions triggered by grass pollen. The timing of flowering was studied for 15 grass species across various habitats in the Cordoba region of Spain.
Moisés Martínez‐Bracero, Carmen García‐Llamas, Rocío López‐Orozco, Jose Oteros, Purificación Alcázar, Carmen Galán   +5 more
wiley   +1 more source

Antenatal Hydrops Fetalis with Umbilical Vein Varix and Thrombosis – Ultrasound Imaging: A Rare Case

Journal of Medical Ultrasound
Thrombosis of the umbilical vein/artery is a rare complication and is highly associated with fetal mortality. Varix of the fetal umbilical vein is a very rare anomaly and refers to the focal dilatation of the umbilical vein of the fetus.
Manasa Suryadevara, Roohi Gupta, Gaurav Vedprakash Mishra, Vadlamudi Nagendra, Pratik Jayprakash Bhansali   +4 more
doaj   +1 more source

Fetal intra abdominal umbilical vein varix: Case series and review of literature

Indian Journal of Radiology and Imaging, 2017
Fetal intraabdominal umbilical vein varix (FIUV) is focal dilatation of the intrabdominalumbilical vein of thefetus.It appears as a round or fusiform cystic structure in thefetal abdomen, which shows continuity with the umbilical vein ongrayscale ...
Meenakshi Lallar, Shubha R Phadke
doaj   +1 more source

Diagnosis of oral pigmentations and malignant transformations [PDF]

, 1951
BackgroundOral pigmentation is a common finding in the mouth. Pigmentation can be either normal or abnormal discoloration of oral mucous membrane.
Eisen, Kleinegger, Gaeta, Hemminki, Hemminki, Hemminki, McGrath, Kauzman, Dereure, Birek, Kim, Weathers, Buchner, Gupta, Zaraa, Esen, Halder, Hedin, Hedin, Axell, Araki, Perusse, Marks, McAllan, Savage, Westbury, Meyerson, Buchner, Hicks, Goode, Whitt, Barker, Gorsky   +32 more
core   +1 more source

Hyperspectral imaging has a limited ability to remotely sense the onset of beech bark disease

Remote Sensing in Ecology and Conservation, EarlyView.
Although hyperspectral imaging is a powerful remote sensing tool, it proved ineffective in predicting the progression of beech bark disease, except in its later stages, both at the canopy and leaf levels. While some alterations in chlorophyll, water content, and canopy structure may have influenced foliar reflectance at the canopy scale, as suggested ...
Guillaume Tougas, Christine I. B. Wallis, Etienne Laliberté, Mark Vellend   +3 more
wiley   +1 more source

Current Approaches to the Treatment of Gastric Varices: Glue, Coil Application, TIPS, and BRTO

Medicina, 2019
Gastric varices are less common than esophageal varices, and their treatment is quite challenging. Gastric varix bleedings (GVB) occur less frequently than esophageal varix (EV) bleedings and represent 10to 30% of all variceal bleedings.
Vedat Goral, Nevin Yılmaz
doaj   +1 more source

A New Classification System for Fatty Liver—What Sonographers Should Know

Sonography, EarlyView.
ABSTRACT Hepatic steatosis or fatty liver disease is a rapidly emerging health issue and is closely linked to an increase in cardiometabolic conditions such as obesity and type 2 diabetes. The nomenclature surrounding fatty liver has recently undergone multiple reviews to better reflect its underlying causes.
Elspeth L. Keys, Katie L. McMahon, Elizabeth Powell, Heather Allen, Christopher Edwards   +4 more
wiley   +1 more source

Minimal Hepatic Encephalopathy in Cirrhotic Patients: A New Simple and Fast Digital Screening Method

United European Gastroenterology Journal, EarlyView.
ABSTRACT Backround Minimal hepatic encephalopathy is a common and prognostically severe complication of cirrhosis with a significant impact on the quality of life. Detailed diagnostic work‐up of minimal hepatic encephalopathy is time‐consuming and difficult to integrate into daily clinical routine.
Henrike Dobbermann, Raffael Schlüter, Yevgeniy Lyubchenko, Johanna Beder, Sven Danneberg, Katharina Mitzlaff, Iris Engelbart, Jakob Jessberger, Felix Braun, Thomas Becker, Christian Labenz, Monique Janneck, Denys Matthies, Friedhelm Sayk, Jens U. Marquardt   +14 more
wiley   +1 more source