Influence on voxel-based dosimetry: noise effect on absorbed dose dosimetry at single time-point versus sequential single-photon emission computed tomography
Fonda, Uysha de S, Leitão, André L A, Paiva, Marcia M D P, Willegaignon, José, Josefsson, Anders, Buchpiguel, Carlos A, Sapienza, Marcelo T
Published in Nuclear medicine communications (01.07.2023)
Published in Nuclear medicine communications (01.07.2023)
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Accuracy in dosimetry of diagnostic agents: impact of the number of source tissues used in whole organ S value-based calculations
Josefsson, Anders, Siritantikorn, Klaikangwol, Ranka, Sagar, de Amorim de Carvalho, Jose Willegaignon, Buchpiguel, Carlos Alberto, Sapienza, Marcelo Tatit, Bolch, Wesley E., Sgouros, George
Published in EJNMMI research (19.03.2020)
Published in EJNMMI research (19.03.2020)
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Case study: Evaluating the new University of Florida hybrid pediatric phantoms and tissue weighting factors from ICRP Publication 103 for diagnostic dosimetry
Josefsson, Anders, Hobbs, Robert, Ranka, Sagar, Schwarz, Bryan, De Amorim De Carvalho, Jose Willegaignon, Buchpiguel, Carlos Alberto, Sapienza, Marcelo Tatit, Bolch, Wesley, Sgouros, George
Published in The Journal of nuclear medicine (1978) (01.05.2018)
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Published in The Journal of nuclear medicine (1978) (01.05.2018)
Journal Article
Pediatric 131I-MIBG Therapy for Neuroblastoma: Whole-Body 131I-MIBG Clearance, Radiation Doses to Patients, Family Caregivers, Medical Staff, and Radiation Safety Measures
Willegaignon, José, Crema, Karin Paola, Oliveira, Nathaliê Canhameiro, Pelissoni, Rogério Alexandre, Coura-Filho, George Barberio, Sapienza, Marcelo Tatit, Buchpiguel, Carlos Alberto
Published in Clinical nuclear medicine (01.08.2018)
Published in Clinical nuclear medicine (01.08.2018)
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Journal Article
Brain Metastasis of Medullary Thyroid Carcinoma Without Macroscopic Calcification Detected First on 68Ga-Dotatate and Then on 18F-Fluoride PET/CT
Duarte, Paulo Schiavom, Marin, José Flávio Gomes, De Carvalho, José Willegaignon De Amorim, Sapienza, Marcelo Tatit, Buchpiguel, Carlos Alberto
Published in Clinical nuclear medicine (01.08.2018)
Published in Clinical nuclear medicine (01.08.2018)
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Journal Article
Iodine/FDG "Flip-Flop" Phenomenon Inside a Large Metastatic Thyroid Cancer Lesion Better Characterized on SPECT/CT and PET/CT Studies
Duarte, Paulo Schiavom, Marin, José Flávio Gomes, de Carvalho, José Willegaignon de Amorim, Sapienza, Marcelo Tatit, Buchpiguel, Carlos Alberto
Published in Clinical nuclear medicine (01.06.2018)
Published in Clinical nuclear medicine (01.06.2018)
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Ultrasonography Echotexture as a surrogate for Sialadenitis secondary to 131I Radioiodine Therapy for differentiated Thyroid Cancer: a review and metaanalysis
Lima, Graziele Aparecida Simões, López, Rossana Verónica Mendoza, Ozório, Gislaine Aparecida, de Freitas, Ricardo Miguel Costa, Willegaignon, Jose, Sapienza, Marcelo Tatit, Chammas, Maria Christina, Coura-Filho, George Barberio
Published in Clinics (São Paulo, Brazil) (01.01.2020)
Published in Clinics (São Paulo, Brazil) (01.01.2020)
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Diagnostic reference level: an important tool for reducing radiation doses in adult and pediatric nuclear medicine procedures in Brazil
Willegaignon, José, Braga, Luis F E F, Sapienza, Marcelo T, Coura-Filho, George B, Cardona, Marissa A R, Alves, Carlos E R, Gutterres, Ricardo F, Buchpiguel, Carlos A
Published in Nuclear medicine communications (01.05.2016)
Published in Nuclear medicine communications (01.05.2016)
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Prediction of iodine-131 biokinetics and radiation doses from therapy on the basis of tracer studies: an important question for therapy planning in nuclear medicine
Willegaignon, José, Pelissoni, Rogério A, Lima, Beatriz C G D, Sapienza, Marcelo T, Coura-Filho, George B, Buchpiguel, Carlos A
Published in Nuclear medicine communications (01.05.2016)
Published in Nuclear medicine communications (01.05.2016)
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Outpatient radioiodine therapy for thyroid cancer: a safe nuclear medicine procedure
Willegaignon, José, Sapienza, Marcelo, Ono, Carla, Watanabe, Tomoco, Guimarães, Maria Inês, Gutterres, Ricardo, Marechal, Maria Helena, Buchpiguel, Carlos
Published in Clinical nuclear medicine (01.06.2011)
Published in Clinical nuclear medicine (01.06.2011)
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Effects of Thyroid Hormone Withdrawal and Recombinant Human Thyrotropin on Glomerular Filtration Rate During Radioiodine Therapy for Well-Differentiated Thyroid Cancer
Coura-Filho, George Barberio, Willegaignon, Jose, Buchpiguel, Carlos Alberto, Sapienza, Marcelo Tatit
Published in Thyroid (New York, N.Y.) (01.12.2015)
Published in Thyroid (New York, N.Y.) (01.12.2015)
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Could the treatment of differentiated thyroid carcinoma with 3.7 and 5.55 GBq of (131I)NaI, on an outpatient basis, be safe?
de Carvalho, José Willegaignon de Amorim, Sapienza, Marcelo, Ono, Carla, Watanabe, Tomoco, Guimarães, Maria Inês, Gutterres, Ricardo, Marechal, Maria Helena, Buchpiguel, Carlos
Published in Nuclear medicine communications (01.07.2009)
Published in Nuclear medicine communications (01.07.2009)
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Evaluation of Parotid Salivary Gland Echo Texture by Ultrasound Examinations and Correlation With Whole‐Body Scintigraphy After Radioiodine Therapy in Patients With Differentiated Thyroid Carcinoma
Simões Lima, Graziele Aparecida, López, Rossana Verónica Mendoza, Freitas, Ricardo Miguel Costa, Willegaignon, Jose, Sapienza, Marcelo Tatit, Chammas, Maria Christina, Coura‐Filho, George Barberio
Published in Journal of ultrasound in medicine (01.09.2020)
Published in Journal of ultrasound in medicine (01.09.2020)
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Journal Article
Comparative Dosimetry for 68Ga-DOTATATE: Impact of Using Updated ICRP Phantoms, S Values, and Tissue-Weighting Factors
Josefsson, Anders, Hobbs, Robert F, Ranka, Sagar, Schwarz, Bryan C, Plyku, Donika, Willegaignon de Amorim de Carvalho, Jose, Buchpiguel, Carlos Alberto, Sapienza, Marcelo Tatit, Bolch, Wesley E, Sgouros, George
Published in The Journal of nuclear medicine (1978) (01.08.2018)
Published in The Journal of nuclear medicine (1978) (01.08.2018)
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Journal Article
Comparative Dosimetry for ^sup 68^Ga-DOTATATE: Impact of Using Updated ICRP Phantoms, S Values, and Tissue-Weighting Factors
Josefsson, Anders, Hobbs, Robert F, Ranka, Sagar, Schwarz, Bryan C, Plyku, Donika, de Carvalho, Jose Willegaignon de Amorim, Buchpiguel, Carlos Alberto, Sapienza, Marcelo Tatit, Bolch, Wesley E, Sgouros, George
Published in The Journal of nuclear medicine (1978) (01.08.2018)
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Published in The Journal of nuclear medicine (1978) (01.08.2018)
Journal Article
Is it necessary to reduce the radioiodine dose in patients with thyroid cancer and renal failure?
Willegaignon, José, Ribeiro, Verena Pinto Brito, Sapienza, Marcelo, Ono, Carla, Watanabe, Tomoco, Buchpiguel, Carlos
Published in Arquivos brasileiros de endocrinologia e metabologia (01.06.2010)
Published in Arquivos brasileiros de endocrinologia e metabologia (01.06.2010)
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