Radiation exposure
Left Atrial Appendage Closure Guided by Integrated Echocardiography and Fluoroscopy Imaging Reduces Radiation Exposure.
... While radiation exposure was reduced, procedure time was similar in both groups. This might be in part explained by the fact that landmark setting and measurements during the pro- cedure are time-consuming ...
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Fetal radiation exposure induces testicular cancer in genetically susceptible mice.
... to radiation are small [10], there is likely a limited developmental window of sensitivity, the incidence of testis cancer in human is low, and several decades elapse between exposure and appearance of ...
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A model of cardiovascular disease giving a plausible mechanism for the effect of fractionated low-dose ionizing radiation exposure.
... The limitations of the modelling performed here should be acknowledged. Even in the fuller model considered in Text S1 section A there is much biology not included – simplifications have been made for analytical ...
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Reduced radiation exposure for face transplant surgical planning computed tomography angiography.
... patient radiation exposure while maintaining image quality, and it has been used in the chest and abdomen [25,26], the coronary arteries [27–29], and for the liver perfusion imaging ...
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Interpolation methods for creating a scatter radiation exposure map
... It is possible to see that conventional interpolation didn´t create new data outside the measured re- gion. This way, the non-measured center where the sample is presents no information about expo- sure. Instead, this ...
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Effects of UV radiation exposure on DNA and DNA repair enzymes
... III exposure to UV radiation showed that above 45 min of UV irradiation ...UV radiation led to the destruction of the Fe‐S bonds; b) UV radiation led to a different redox state of the [4Fe‐4S] ...
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Consequences of low dose ionizing radiation exposure on the hippocampal microenvironment.
... dose exposure could elicit radio- adaptive modulation of critical CNS processes such as neurogenesis, that provide cellular input into hippocampal circuits known to impact learning and ...following exposure ...
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Natural radioactivity levels and estimation of radiation exposure from soils in Bahi and Manyoni Districts
... The gamma dose rate in the air at 1 meter as well as the annual effective dose equivalent from ou- tdoor terrestrial gamma radiation for hazard estimation in soil samples were estimated using the Equations. 2, 3, ...
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Modelling radiation exposure in homes from siporex blocks by using exhalation rates of radon
... In this way, ra don ac tiv ity con cen tra tion was cal - cu lated for each room by us ing ex per i men tally ob - tained val ues of the ra don ex ha la tion rate E for siporex and con[r] ...
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Assessment of radiation exposure around abandoned uranium mining area of Stara planina Mt., Serbia
... where the aban doned ura nium mines are sit u ated (in clud ing a few sam ples from within the pro cess ing fa cil i ties in Gabrovnica) and from 11 lo ca - tions (po ten tially af fect[r] ...
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Rev. Bras. Cardiol. Invasiva vol.21 número1
... angiographic and anatomical complexity (score < 22) have a favourable clinical outcome when submitted to PCI with drug-eluting stents, interventions in multiple vessels have become common in hemodynamics laboratories. ...
5
Int. braz j urol. vol.37 número6
... occupational radiation exposure is < 50 millisieverts (mSv) in any one ...luoroscopic radiation exposure to our patients undergoing endoscopic removal of upper tract calculi during the ...
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Improving Nuclear Medicine Practices in Cardiology in the Emerging Economies: Role of the International Atomic Energy Agency
... undertook a head-to-head comparison of the use of coronary CT angiography (CCTA) and MPI in patients with suspect CAD. The two modalities are often used as alternate studies, although they explore two different aspects ...
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Braz. J. Cardiovasc. Surg. vol.31 número6
... between exposure to radiation and aneurysm morphological variables together with BMI, several multiple regression models were ...concerning exposure to radiation is presented in Table ...to ...
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Rev. Bras. Cardiol. Invasiva vol.20 número1 en a13v20n1
... For the RADIAÇÃO registry, data regarding patient age, gender, risk factors for cardiovascular disease (diabetes, arterial hypertension, tobacco smoking, dys- lipidemia, and family history), clinical presentation and ...
6
Int. braz j urol. vol.39 número2
... dataset. Radiation ex- posure measurements were determined by a single thermoluminescent dosimeter (TLD) worn on the outside of the surgeon’s thyroid ...py. Radiation exposure for both lens dose ...
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J. Aerosp. Technol. Manag. vol.5 número2
... UV radiation exhibited a distinct change in color from yellow to dark yellow during early stages of the ...UV radiation. Exposure to water vapor condensation did not result in any visible changes in ...
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Rev. Bras. Anestesiol. vol.63 número2 en v63n2a13
... from radiation is mandatory through measures such as education about the risks related to radiation; use of barriers such as lead aprons down to the knees, which provide gonadal protection, glasses with ...
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Braz. J. Cardiovasc. Surg. vol.30 número6
... Due to its high accuracy, the computed tomography angiography (CTA) is the diagnostic modality and tool for aortic disease evaluation most widely used by vascular surgeons. Multidetector devices can acquire thinner ...
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Arq Bras Endocrinol Metab vol.51 número5
... ionizing radiation, UV, ceramide, and growth factors ...after exposure to UV or ceramide correlated with cell death, whereas its tran- sient activation after either X-ray irradiation or treat- ment by ...
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