Apparent diffusion coefficient of different areas of brain in foetuses with intrauterine growth restriction
نویسندگان
چکیده
منابع مشابه
Apparent diffusion coefficient restriction in the white matter: going beyond acute brain territorial ischemia
BACKGROUND Reduction of apparent diffusion coefficient (ADC) values in white matter is not always ischaemic in nature. METHODS We retrospectively analysed our MRI records featuring reduced ADC values in the centrum semiovale without grey matter involvement or significant vasogenic oedema. RESULTS Several conditions showed the aforementioned MR findings: moose-horn lesions on coronal images ...
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A small-for-gestational-age (SGA) foetus is diagnosed when the estimated ultrasound weight is below a certain threshold; usually the 10th percentile. The first important step in the diagnostic process is to differentiate between intrauterine growth restriction due to dysfunction of the maternal-foetal unit and a constitutionally small, mostly healthy, foetus. Traditionally, the differentiation ...
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Diffusion of water molecules closely related to physiological and pathological information of brain tissue. Low-intensity transcranial ultrasound stimulation (TUS) has advantages of noninvasive, high spatial resolution and penetration depth. Previous studies have demonstrate that TUS can modulate neuronal activity and alter cortical hemodynamic. However, how TUS affect diffusion of water molecu...
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PURPOSE Various factors may affect intrauterine foetal growth, amongst which conditions such as epilepsy and the use of anti-epileptic drugs (AED) may play a role. This study investigated intrauterine growth of foetuses in women with epilepsy, as compared with controls, and explored whether intrauterine growth was affected by prenatal exposure to AED. METHOD Data were obtained from prospectiv...
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background diffusion-weighted imaging (dwi) is a form of magnetic resonance imaging (mri) based on measuring the random brownian motion of water molecules within the biological tissues and is particularly useful in tumor characterization. objectives the purpose of this study was to evaluate the diagnostic value of dw mri and the apparent diffusion coefficient (adc) for preoperative grading of a...
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ژورنال
عنوان ژورنال: Polish Journal of Radiology
سال: 2020
ISSN: 1899-0967
DOI: 10.5114/pjr.2020.96950