87 research outputs found
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Comparison of respiratory navigator techniques for interleaved high-resolution coronary vessel wall imaging
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Selection of sampling points for saturation recovery based myocardial T1 mapping
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Efficient calculation of g-factors for CG-SENSE in high dimensions: noise amplification in random undersampling
Mnogie atypowe nawrotowe oponiaki po 13 latach od radioterapii z powodu jednostronnego siatkówczaka: opis przypadku i przegląd piśmiennictwa
Radiotherapy is an important treatment modality for intracranial malignancies. Improved survival rates were achieved via a combination of surgery, chemotherapy and radiotherapy. On the other hand, improved survival rates made long-term complications of radiotherapy more apparent. Secondary neoplasms due to cranial irradiation are encountered more commonly in neurosurgical practice. Radiation-induced meningiomas are recognized as a common late complication of radiotherapy. However, radiation-induced meningiomas after radiotherapy for retinoblastoma have been reported rarely. Herein we report a patient who harboured multiple meningiomas 13 years after radiotherapy for unilateral retinoblastoma, which were recurrent despite surgical removal and chemotherapy.Radioterapia jest ważną metodą leczenia złośliwych guzów śródczaszkowych. Dzięki łącznemu stosowaniu leczenia chirurgicznego, chemioterapii i radioterapii osiąga się zwiększony odsetek przeżyć, ale jednocześnie sprawia to, że częściej ujawniają się odległe powikłania radioterapii. Guzy wtórne do napromieniania w obrębie głowy są znanymi i częstymi powikłaniami radioterapii. Rzadko opisywano jednak oponiaki wywołane napromienianiem prowadzonym z powodu siatkówczaka. W niniejszym artykule opisano przypadek pacjenta, u którego po 13 latach od radioterapii z powodu jednostronnego siatkówczaka wystąpiły mnogie oponiaki, które miały charakter nawracający mimo leczenia chirurgicznego i chemioterapii
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Improved 3D late gadolinium enhancement MRI for patients with arrhythmia or heart rate variability
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Precision and reproducibility of T2 quantifications in myocardial T2 mapping: impact of the number of echoes and reconstruction model
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Accelerated three-dimensional free-breathing first pass cardiac perfusion at 1.5T
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Heart-rate independent myocardial T1-mapping using combined saturation and inversion preparation pulses
Free-breathing late gadolinium enhancement CMR with a fixed short scan time using CosMo
To evaluate the performance of compressed sensing for motion correction (CosMo) [1] in compensating the respiratory motion of the heart in 3D late gadolinium enhancement (LGE) CMR
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