
Regional iron content

Assessing global and regional iron content in deep
2015年12月23日 Our goal of this study was to produce a quantitative magnetic susceptibility baseline as a function of age for each structure as a whole and on a regional basis to study the presence of abnormally high iron content and to 1997年10月1日 Regional brain iron concentrations of irondeficient (ID, n = 8), control (CN, n = 8) and ironreplenished rats (REPL, n = 16) measured in tissue homogenates (Experiment 2) Regional Brain Iron, Ferritin and Transferrin Concentrations during Purpose: To investigate the correlation of nonheme iron content in deep gray matter nuclei as a function of age using quantitative susceptibility mapping (QSM) from both wholestructural and Assessing Global and Regional Iron Content in Deep Gray Matter 2021年1月5日 Mean susceptibility, volume and total iron content with age correlations were evaluated for each measured structure for both the wholeregion and RII (high iron content regions) analysis For the purpose of Iron Content in Deep Gray Matter as a Function of Age
.jpg)
Assessing global and regional iron content in deep gray matter as
2015年12月23日 Purpose: To investigate the correlation of nonheme iron content in deep gray matter nuclei as a function of age using quantitative susceptibility mapping (QSM) from both 2015年12月23日 To investigate the correlation of nonheme iron content in deep gray matter nuclei as a function of age using quantitative susceptibility mapping (QSM) from both whole Assessing global and regional iron content in deep gray matter as Iron content, estimated via R2* relaxometry, increased in the putamen, but not the caudate nucleus In the former, the rate of accumulation was coupled with change in volume Accumulation of Iron in the Putamen Predicts its Shrinkage in 2023年12月7日 By investigating a population of natural genetic maize variants, Yan et al identified a transcription factor that regulates iron content in the kernels The authors found that some maize lines exhibited different sequences in the Biofortification of iron content by regulating a NAC
.jpg)
Assessing global and regional iron content in deep gray matter as
Purpose: To investigate the correlation of nonheme iron content in deep gray matter nuclei as a function of age using quantitative susceptibility mapping (QSM) from both wholestructural and 2023年1月21日 Objectives To investigate agerelated neuromelanin signal variation and iron content changes in the subregions of substantia nigra (SN) using magnetization transfer contrast neuromelaninsensitive multiecho fast field echo sequence in a normal population Methods In this prospective study, 115 healthy volunteers between 20 and 86 years of age were recruited Regional agerelated changes of neuromelanin and iron in the 1997年10月1日 When regional iron concentration in ID rats was expressed as a percentage of that in CN rats, the hippocampus and cortex were 57 and 64% concentrations in the striatum return to normal within this same time frame for restoration of ventral midbrain iron content (Nelson, C, Erikson, K and Beard, J L, unpublished observations Regional Brain Iron, Ferritin and Transferrin Concentrations is insensitive to regional changes in iron content Objective: The goal of this work was to use quantitative susceptibility mapping (QSM) and R2 to quantify both global and regional brain iron in PD patients and healthy controls (HC) to ascertain if regional changes correlate with clinical conditions and canRegional High Iron in the Substantia Nigra Differentiates

(PDF) Regional High Iron in the Substantia Nigra Differentiates
2019年5月27日 Assessing global and regional iron content in deep gray matter as a function of age using susceptibility mapping J Magn Reson Imaging 44, 59–71 doi: 101002/jmri25130Soil, leaf and grain samples were collected from wheat (Triticum sp) fields in Cukurova Region of Turkey and the soil samples taken from the root area of plants where the leaf and grain samples were obtained were analysed for iron (Fe) contentThe leaf samples taken during the stem development and the grain samples taken at the time of maturation were also analysed for Fe The Effects of Iron Content of Soils on the Iron Content of Plants Age‐susceptibility correlation was reported for each measured structure for both the whole‐region and two‐region (low iron and high iron content regions) analysis Results For the local high iron content region, a strong age‐susceptibility correlation was found in the caudate nucleus (CN,R = 09), putamen (PUT,R = 09), red Assessing Global and Regional Iron Content in Deep Gray Matter 2021年1月5日 Eight subcortical gray matter nuclei were semiautomatically segmented using a fullwidth half maximum thresholdbased analysis of the QSM data Mean susceptibility, volume and total iron content with age correlations were evaluated for each measured structure for both the wholeregion and RII (high iron content regions) analysisIron Content in Deep Gray Matter as a Function of Age Using
.jpg)
Regional Brain Iron, Ferritin and Transferrin Concentrations
When regional iron concentration in ID rats was expressed as a percentage of that in CN rats, the hippocampus and cortex were 57 and 64% of CN concentrations in the striatum return to normal within this same time frame for restoration of ventral midbrain iron content (Nelson, C, Erikson, K and Beard, J L, unpublished observations)2023年12月7日 Iron (Fe) is an essential microelement for human health Fe deficiency occurs often in human diets and affects an estimated 2 billion people, especially infants, young children, and pregnant women (1, 2)The risk of Fe deficiency is much greater in subSaharan Africa (3, 4)—where maize is a staple food providing at least 30% of total calorie intake ()—as compared Biofortification of iron content by regulating a NAC transcription neuromelanin and iron [30–32], there is an overlap region containing both neuromelanin and iron in abundance [5] The overlap region is the intersection between SNpc and SNr anatomically Reected in the radiological image, the overlap region is known to exist between hyperintensity areas on NMMRI and high susceptibility areas on QSM To the Regional age‐related changes of neuromelanin and iron in the Prion protein expression level alters regional copper, iron and zinc content in the mouse brain (Prnp −/−) and PrP C overexpressing mice revealed striking variation in the levels of iron, copper, and even zinc in specific brain regions as a function of PrP C expressionPrion protein expression level alters regional copper, iron and
7TOCS.jpg)
Developmental variation in regional brain iron and its relation to
Regional iron content was estimated in vivo from an 11echo multiple gradientecho sequence: voxel size 05×05×2mm; echo times (TE)=568–3138ms with interechoDownload Table Regional analysis of iron concentration, myelin content and corresponding measures of susceptibility from publication: Susceptibility induced graywhite matter MRI contrast in Regional analysis of iron concentration, myelin content and To investigate the correlation of nonheme iron content in deep gray matter nuclei as a function of age using quantitative susceptibility mapping (QSM) from both wholestructural and regional perspectivesWe studied a group of 174 normal subjects ranging from 20 to 69 years old and measured the magnetic susceptibility of seven subcortical gray matter nucleiAssessing global and regional iron content in deep gray matter Regional brain iron and gene expression provide insights into neurodegeneration in which is sensitive to local sources of magnetic susceptibility and in particular to variation in brain iron content 29, 30 We recently used QSM to show that brain iron is associated with disease severity in Parkinson’s disease, 31 with higher levels of Regional brain iron and gene expression provide insights into

Iron Content in Deep Gray Matter as a Function of Age Using
2021年1月6日 Assessing Global and Regional Iron Content in Deep Gray Matter as a Function of Age Using Susceptibility Mapping J M agn Reson Imag 144, 59–71 doi: 101002/jmri251302016年8月22日 First of all, the observed high iron content in the SNc was a common finding in both PDTD and PDAR patients, and nigral iron content significantly correlated with total disease severity 15 The key findings in this study were the increased regional iron content in the CTC circuit, such as DN and RN for PDTD patients, and that was underscored by the fact that Influence of regional iron on the motor impairments of 2024年8月23日 RESULTS Regional increased paramagnetic and diamagnetic susceptibility were observed in medial prefrontal, medial parietal, and para‐hippocampal cortices associated with iron deposition (R = 0 Distinct regional vulnerability to Aβ and iron accumulation in post 2018年11月1日 23 Image acquisition and processing MRI was performed on a Siemens Verio 3 T scanner equipped with a 12channel headcoil Regional iron content was estimated in vivo from an 11echo multiple gradientecho sequence: voxel size 05 × 05 × 2 mm; echo times (TE) = 568–3138 ms with interecho interval of 257 ms; repetition time = 37 ms; flip angle = 15°; Developmental variation in regional brain iron and its relation to

Prion protein expression level alters regional copper, iron and
2011年2月1日 DOI: 101039/c0mt00037j Corpus ID: ; Prion protein expression level alters regional copper, iron and zinc content in the mouse brain @article{Pushie2011PrionPE, title={Prion protein expression level alters regional copper, iron and zinc content in the mouse brain}, author={M Jake Pushie and Ingrid J Pickering and Gary R Martin and Shigeki 2021年11月12日 Background The estimation of total iron content at the regional scale is of much significance as iron deficiency has become a routine problem for many crops Methods In this study, a novel method for estimating total iron content in soil (TICS) was proposed using harmonic analysis (HA) and back propagation (BP) neural network model Several data preprocessing Remotely sensed estimation of total iron content in soil with 2016年7月20日 Furthermore, a decreased liver iron content and increased inflammation (hepcidin and IL6) in adipose tissue was observed in a 24week dietaryinduced Swiss mice model All above studies focused on body iron The Effects of Dietary Fat and Iron Interaction on Brain 2017年5月17日 The identification of sensitive and specific biomarkers for Parkinson’s disease (PD) poses an important clinical challenge A potential biomarker for early diagnosis and disease monitoring of PD is regionspecific iron Iron accumulation in the substantia nigra pars compacta is considered a main characteristic of PD However, questions remain, such as the relationship RegionSpecific Iron Measured by MRI as a Biomarker for

Developmental variation in regional brain iron and its relation to
2018年5月1日 Agerelated increases in regional iron content as measured by R2* relaxometry Iron content was signi fi cantly positively related to age in the caudate, globus pallidus, putamen, and substantia 2024年2月19日 Scientific Reports Grain iron and zinc content is independent of anthocyanin accumulation in pigmented rice genotypes of Northeast region of India Skip to main content Thank you for visiting Grain iron and zinc content is independent of anthocyanin2024年1月1日 A landmark postmortem study reported regionspecific differences in iron content from birth to old age (Hallgren and Sourander, 1958)Whereas all brain regions showed a rapid increase in iron content across the first three decades, higher iron was seen with age in the basal ganglia, which includes the putamen and caudate (collectively known as the dorsal striatum) Iron content affects age group differences in associative learning Skip to main content Breadcrumbs Section Click here to navigate to respective pages Chapter Chapter THE INTERNAL STRUCTURE AND REGIONAL CONTEXT OF EARLY IRON AGE SOCIETY IN SOUTHWESTERN GERMANY DOI link for THE INTERNAL STRUCTURE AND REGIONAL CONTEXT OF EARLY IRON AGE SOCIETY IN SOUTHWESTERN GERMANYTHE INTERNAL STRUCTURE AND REGIONAL CONTEXT OF EARLY IRON

Quantitative estimation of regional brain iron with magnetic
2009年12月1日 Because the concentration of iron in the brain is much greater than that of other paramagnetic ions, this method enables the estimation of regional indices of brain iron content We utilized this technique to show a strong direct relationship between age and both putamen and caudate iron content [24]Beyond this threshold is defined as iron overload The RII is the region where the iron concentration in the structure is higher than the threshold Measure RII MSV (MSV RII), volume (V RII)(Fig 1), and calculate V RII /V MRegional high iron deposition on brain quantitative susceptibility 2023年5月31日 Regional brain iron content at 3 and 10 days postinjection in the iron compared to vehicletreated group showed significantly more iron for the VMB and nucleus accumbens but not for the other Change of iron content in brain regions after intravenous iron Semantic Scholar extracted view of "Quantifying iron content in magnetic resonance imaging" by Kiarash Ghassaban et al Skip to search form Skip to main content Skip to account menu Regional High Iron in the Substantia Nigra Differentiates Parkinson’s Disease Patients From Healthy Controls Kiarash Ghassaban N He +4 authors E HaackeQuantifying iron content in magnetic resonance imaging

Analysis of China’s Iron Trade Flow: Quantity, Value and Regional
2020年12月13日 This is because the iron content of highgrade ironcontaining commodities in the processing process is very low, and the value is dominated by the high added value brought by highend technology 2013年2月12日 Mass spectrometric validation of T2* cardiovascular magnetic resonance (CMR) for evaluating changes in regional myocardial iron content postreperfused infarction A , Myocardial tissue obtained from shams, remote, Chronic Manifestation of Postreperfusion 2024年2月1日 The iron industry of the Han empire (206 BCE202 CE) has been the subject of extensive archaeological research Previous archaeological studies of ironworks in the capital core and the Central Plains regions of the Han empire have highlighted the exceptional scale of cast iron production (ie, iron with high carbon content formed by casting), the coordination of Regional characteristics of iron manufacturing techniques and the Regional brain iron accumulation is observed in many neurodegenerative diseases, including Alzheimer's disease and Parkinson's disease, and is associated with cognitive decline We explored associations between age, cognition and iron content in Cognition and brain iron deposition in whole grey matter regions

30 Foods High in Iron Nutrition Advance
2024年8月6日 Cooked soybeans offer an iron content of 884 mg per 172gram cup serving, equivalent to 49% of the daily value Iron per 100 grams Iron per 172g cup; 514 mg (29% DV) 884 mg (49% DV) 7) Octopus, cooked A threeounce serving of cooked octopus contains 45% of the daily value for iron 2019年11月20日 Iron is critical for fueling marine primary productivity, but its concentration is often vanishingly low in the ocean Here, the authors show that though icebergs serve as vehicles delivering the Highly variable iron content modulates icebergocean NatureR2* values extracted from our ironsensitive MRI data were related to regional brain iron content measured from nonPD post mortem brains, as published by Hallgren and Sourander 21 Source Correlation between published regional brain iron content and regional Regional cortical differences in magnetic susceptibility between Parkinson's disease and controls (A) Cortical plot of QSM score, calculated by Zscore transforming to the Parkinson's disease to Regional brain iron and gene expression provide insights into

Developmental variation in regional brain iron and its relation to
First, to test for regional differences in iron content and differential age effects by region, we used a 2 (hemisphere) × 6 (ROI) repeated measures general linear model (GLM) Age (centered at the sample mean), age 2 as a test of possible nonlinear age differences, and sex were entered as