Search Results - "Terrón, J A"

A new online detector for estimation of peripheral neutron equivalent dose in organ by Irazola, L., Lorenzoli, M., Bedogni, R., Pola, A., Terrón, J. A., Sanchez‐Nieto, B., Expósito, M. R., Lagares, J. I., Sansaloni, F., Sanchez‐Doblado, F.

“…Purpose: Peripheral dose in radiotherapy treatments represents a potential source of secondary neoplasic processes. As in the last few years, there has been a…”
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10-MV SBRT FFF IRRADIATION TECHNIQUE IS ASSOCIATED TO THE LOWEST PERIPHERAL DOSE: THE OUTCOME OF 142 TREATMENT PLANS FOR THE 10 MOST COMMON TUMOUR LOCATIONS by Irazola, L, Sánchez-Nieto, B, García-Hernández, M T, Terrón, J A, Roselló, J, Ortiz-Seidel, M, Béjar, M J, Linares, R, Vélazquez, S, Sánchez-Doblado, F

“…There is a growing interest in the combined use of Stereotactic Body Radiation Therapy (SBRT) with Flattening Filter Free (FFF) due to the high local control…”
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Commissioning the neutron production of a Linac: Development of a simple tool for second cancer risk estimation by Romero‐Expósito, M., Sánchez‐Nieto, B., Terrón, J. A., Lopes, M. C., Ferreira, B. C., Grishchuk, D., Sandín, C., Moral‐Sánchez, S., Melchor, M., Domingo, C., Gómez, F., Sánchez‐Doblado, F.

“…Purpose: Knowing the contribution of neutron to collateral effects in treatments is both a complex and a mandatory task. This work aims to present an operative…”
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External photon radiation treatment for prostate cancer: Uncomplicated and cancer-free control probability assessment of 36 plans by Sánchez-Nieto, B., Romero-Expósito, M., Terrón, J.A., Irazola, L., García Hernández, M.T., Mateos, J.C., Roselló, J., Planes, D., Paiusco, M., Sánchez-Doblado, F.

“…•36 RT plans for PoCa were assessed by means of TCP, NTCP and second cancer risk.•SBRT techniques exhibited the lowest second cancer risk.•SPCR rates were low…”
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Peripheral equivalent neutron dose model implementation for radiotherapy patients by Irazola, L, Terrón, J.A, Sánchez-Nieto, B, Roberto, B, Sánchez-Doblado, F

“…Highlights • Peripheral neutron dose model for photon radiotherapy patients. • Peripheral neutron dose dependence study with patient size. • Validation of…”
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Neutron measurements in radiotherapy: A method to correct neutron sensitive devices for parasitic photon response by Irazola, L., Terrón, J.A., Bedogni, R., Pola, A., Lorenzoli, M., Jimenez-Ortega, E., Barbeiro, A.R., Sánchez-Nieto, B., Sánchez-Doblado, F.

“…One of the major causes of secondary malignancies after radiotherapy treatments are peripheral doses, known to increase for some newer techniques (such as IMRT…”
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Using a Tandem Pelletron accelerator to produce a thermal neutron beam for detector testing purposes by Irazola, L., Praena, J., Fernández, B., Macías, M., Bedogni, R., Terrón, J.A., Sánchez-Nieto, B., Arias de Saavedra, F., Porras, I., Sánchez-Doblado, F.

“…Active thermal neutron detectors are used in a wide range of measuring devices in medicine, industry and research. For many applications, the long-term…”
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Improving the neutron-to-photon discrimination capability of detectors used for neutron dosimetry in high energy photon beam radiotherapy by Irazola, L., Terrón, J.A., Bedogni, R, Pola, A., Lorenzoli, M., Sánchez-Nieto, B., Gómez, F., Sánchez-Doblado, F.

“…The increasing interest of the medical community to radioinduced second malignancies due to photoneutrons in patients undergoing high-energy radiotherapy, has…”
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Radiation Doses in the Surroundings of Patients Undergoing Nuclear Medicine Diagnostic Studies by Gomez-Palacios, M, Terrón, J A, Domínguez, P, Vera, D R, Osuna, R F

“…Dose rate measurements were performed at 0, 0.5, and 1 m from the external surface of 79 patients corresponding to the most frequent studiesTc-cardiac with…”
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SU‐E‐T‐466: TCP and NTCP: Is That All? by Sánchez‐Nieto, B, Expósito, MR, Terrón, JA, Paiusco, M, Cagni, E, Ghetti, C, Filice, S, Grishchuk, D, Mateos, JC, Roselló, J, Planes, D, Nðñez, L, Sánchez‐Doblado, F

“…Purpose: Concerns about the secondary cancer risks associated to the peripheral neutron and photon contamination in photon modern radiotherapy (RT) techniques…”
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Development of a leakage monitoring system in isolated limb perfusion with portable gamma camera by Agudo Martínez, A, Calvo Morón, C, Cambil Molina, T, García Gómez, F J, de la Riva Pérez, P A, de la Cruz Merino, L, Araji Tiliani, O, Terrón León, J A, Castro Montaño, J

“…Isolated limb perfusion (ILP) is a method for treating unresectable lesions of limbs in patients with melanoma or sarcoma by using high doses of tumor necrosis…”
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Synthesis of new heterocycle-based selenoamides as potent cytotoxic agents by García-López, J. G., Gutiérrez-Hernández, A.I., Toscano, R. A., Ramírez-Apan, M. T., Terrón, J. A., Ortega-Alfaro, M. C., López-Cortés, J. G.

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Evidence for the Putative 5-HT7 Receptor Mediating Direct Relaxation to 5-Hydroxytryptamine in Canine Cerebral Blood Vessels by TERRÓN, J. A.

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Effect of central serotonin depletion on 5-HT receptor-mediated vasomotor responses in the middle meningeal artery of anaesthetized rats by Martínez-García, E, García-Iglesias, B, Terrón, J A

“…1 It has been hypothesized that craniovascular 5-HT receptors mediating dilatation of cranial vessels undergo sensitization on decreased serotonergic…”
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Estimation of neutron-equivalent dose in organs of patients undergoing radiotherapy by the use of a novel online digital detector by Sánchez-Doblado, F, Domingo, C, Gómez, F, Sánchez-Nieto, B, Muñiz, J L, García-Fusté, M J, Expósito, M R, Barquero, R, Hartmann, G, Terrón, J A, Pena, J, Méndez, R, Gutiérrez, F, Guerre, F X, Roselló, J, Núñez, L, Brualla-González, L, Manchado, F, Lorente, A, Gallego, E, Capote, R, Planes, D, Lagares, J I, González-Soto, X, Sansaloni, F, Colmenares, R, Amgarou, K, Morales, E, Bedogni, R, Cano, J P, Fernández, F

“…Neutron peripheral contamination in patients undergoing high-energy photon radiotherapy is considered as a risk factor for secondary cancer induction…”
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Pharmacological profile of the receptors that mediate external carotid vasoconstriction by 5‐HT in vagosympathectomized dogs by Villalón, Carlos M., Juan, Eduardo Ramírez‐San, Castillo, Carlos, Castillo, Enrique, López‐Muñoz, Francisco J., Terrón, José A.

“…1 5‐Hydroxytryptamine (5‐HT) can produce vasodilatation or vasoconstriction of the canine external carotid bed depending upon the degree of carotid sympathetic…”
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Neutron spectrometry and determination of neutron ambient dose equivalents in different LINAC radiotherapy rooms by Domingo, C., García-Fusté, M.J., Morales, E., Amgarou, K., Terrón, J.A., Roselló, J., Brualla, L., Nuñez, L., Colmenares, R., Gómez, F., Hartmann, G.H., Sánchez-Doblado, F., Fernández, F.

“…A project has been set up to study the effect on a radiotherapy patient of the neutrons produced around the LINAC accelerator head by photonuclear reactions…”
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Characterization of prejunctional 5‐HT receptors mediating inhibition of sympathetic vasopressor responses in the pithed rat by Villalón, Carlos M., Contreras, Judith, Juan, Eduardo Ramírez‐San, Castillo, Carlos, Perusquía, Mercedes, Terrón, José A.

“…1 It has recently been shown that continuous infusions of 5‐hydroxytryptamine (5‐HT) are able to inhibit, in a dose‐dependent manner, the pressor responses…”
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A CT-aided PC-based physical treatment planning of TBI: a method for dose calculation by Sánchez-Nieto, B., Sánchez-Doblado, F., Terrón, J.A.

“…Background and purpose: As for conventional radiotherapy, one of the basic requirements in Total Body Irradiation (TBI) is to know accurately the dose…”
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Calculation of airborne radioactivity in a Technegas lung ventilation unit by López Medina, A, Miñano, J A, Terrón, J A, Bullejos, J A, Guerrero, R, Arroyo, T, Ramírez, A, Llamas, J M

“…Airborne contamination by 99Tcm has been monitored in the Nuclear Medicine Department in our hospital to assess the risk of internal contamination to…”
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