Results 31 to 40 of about 327,869 (268)

A clinical study on the construction of a prenatal ultrasound-based predictive model for fetal lung maturity in late pregnancy using propensity score matching

open access: yesThe Journal of Maternal-Fetal & Neonatal Medicine
Background Fetal lung maturity (FLM) is closely associated with neonatal mortality, morbidity, and respiratory diseases such as neonatal respiratory distress syndrome (NRDS).
Pin Wang   +7 more
doaj   +1 more source

The Place of Ultrasonography in the Evaluation of Rib Fractures [PDF]

open access: yes, 2015
Objective: The aim of this study was to investigate whether ultrasonography is superior to chest x-ray in detecting rib fractures in patients with minor blunt chest trauma and chest pain.
Fulya Bakılan   +3 more
core   +1 more source

CT features of thyroid nodules with isolated macrocalcifications detected by ultrasonography [PDF]

open access: yes, 2020
Purpose: A thyroid nodule with an isolated macrocalcification is visualized as a calcified nodule with complete posterior shadowing on ultrasonography (US).
김진아
core   +1 more source

A Rare Retrovesical Hydatid Cyst and Value of Transrectal Ultrasonography in Diagnosis: A Case Report and Review of the Literature [PDF]

open access: yes, 2017
We present a large hydatid cyst located midline and posterior to prostatic gland and seminal vesicles in an asymptomatic patient. Computed tomography (CT) scan revealed a large retrovesical mass and the transrectal ultrasonography idetified a degenerated
Karcaaltincaba, Musturay   +3 more
core   +1 more source

Contrast-enhanced ultrasonography: advance and current status in abdominal imaging. [PDF]

open access: yes, 2015
In the field of contrast-enhanced ultrasonography (US), contrast agents are classified as either first- or second-generation agents depending on the gas within the microbubbles.
정용은, 김기황
core   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Study on sex difference of cerebral autoregulation by transcranial Doppler ultrasonography

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2023
Objective To investigate sex difference of dynamic cerebral autoregulation (dCA) in different body positions. Methods A total of 130 healthy adults (65 males and 65 females) who underwent physical examination in Xuanwu Hospital Capital Medical University
CHEN Hong⁃xiu   +5 more
doaj   +1 more source

Are Fertility Preservation Procedures Before Gonadotoxic Therapy and Hematopoietic Stem Cell Transplantation Feasible and Safe in Very Young Children? A Retrospective Cohort Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian   +13 more
wiley   +1 more source

Applicability and technical aspects of two-dimensional ultrasonography for assessment of fetal heart function [PDF]

open access: yes, 2017
Made available in DSpace on 2019-09-12T16:56:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2017In the recent years, fetal echocardiography has been used for the screening and diagnosis of anatomical heart defects and for the detailed study of ...
Magioli Bravo-Valenzuela, Nathalie Jeanne   +4 more
core   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

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