Publications by authors named "Stephen Avery"

35Publications

Conditioning with slowly digestible starch diets in mice reduces jejunal α-glucosidase activity and glucogenesis from a digestible starch feeding.

Nutrition 2020 10 15;78:110857. Epub 2020 May 15.

Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, West Lafayette, IN, United States. Electronic address:

View Article and Find Full Text PDF
October 2020

Photons or protons for reirradiation in (non-)small cell lung cancer: Results of the multicentric ROCOCO study.

Br J Radiol 2020 Mar 20;93(1107):20190879. Epub 2019 Dec 20.

Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, The Netherlands.

View Article and Find Full Text PDF
March 2020

Ionizing radiation-induced acoustics for radiotherapy and diagnostic radiology applications.

Med Phys 2018 Jul 18;45(7):e707-e721. Epub 2018 May 18.

Department of Radiation Oncology, University of Michigan, Ann Arbor, MI, 48103-4943, USA.

View Article and Find Full Text PDF
July 2018

Photons, protons or carbon ions for stage I non-small cell lung cancer - Results of the multicentric ROCOCO in silico study.

Radiother Oncol 2018 07 12;128(1):139-146. Epub 2018 Mar 12.

Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands; Institute of Radiooncology - OncoRay, Helmholtz Zentrum Dresden - Rossendorf, Dresden, Germany; OncoRay, National Center for Radiation Research in Oncology, Dresden, Germany; Department of Radiation Oncology, University Hospital Carl Gustav Carus of Technische Universität Dresden, Germany; German Cancer Consortium (DKTK), Partnersite Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.

View Article and Find Full Text PDF
July 2018

Acoustic-based proton range verification in heterogeneous tissue: simulation studies.

Phys Med Biol 2018 01 11;63(2):025018. Epub 2018 Jan 11.

Department of Radiation Oncology, Rush University Medical Center, Chicago, IL, United States of America. Author to whom correspondence should be addressed.

View Article and Find Full Text PDF
January 2018

Proton range verification in homogeneous materials through acoustic measurements.

Phys Med Biol 2018 01 17;63(2):025036. Epub 2018 Jan 17.

Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, United States of America.

View Article and Find Full Text PDF
January 2018

Improved Starch Digestion of Sucrase-deficient Shrews Treated With Oral Glucoamylase Enzyme Supplements.

J Pediatr Gastroenterol Nutr 2017 08;65(2):e35-e42

*USDA/ARS Children's Nutrition Research Center at Baylor College of Medicine and Texas Children's Hospital, Houston, TX †CIEP-Facultad De Ciencias Quimicas, Universidad Autonoma De San Luis Potosi', San Luis Potosi', Mexico ‡Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, West Lafayette, IN §Bi-State School of Food Science, University of Idaho, Moscow, ID ||Washington State University, Pullman, WA ¶Department of Zoology, Okayama University of Science, Okayama, Japan .

View Article and Find Full Text PDF
August 2017

Reply to Comment on 'Imaging of prompt gamma rays emitted during delivery of clinical proton beams with a Compton camera: feasibility studies for range verification'.

Phys Med Biol 2016 12 2;61(24):8945-8946. Epub 2016 Dec 2.

Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD 21201, USA.

View Article and Find Full Text PDF
December 2016

Acoustic time-of-flight for proton range verification in water.

Med Phys 2016 Sep;43(9):5213

Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania 19104.

View Article and Find Full Text PDF
September 2016

How proton pulse characteristics influence protoacoustic determination of proton-beam range: simulation studies.

Phys Med Biol 2016 Mar 25;61(6):2213-42. Epub 2016 Feb 25.

Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA.

View Article and Find Full Text PDF
March 2016

Radiation Oncology Solutions in Tanzania.

Int J Radiat Oncol Biol Phys 2015 Dec 5;93(5):961-2. Epub 2015 Sep 5.

Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.

View Article and Find Full Text PDF
December 2015

Imaging of prompt gamma rays emitted during delivery of clinical proton beams with a Compton camera: feasibility studies for range verification.

Phys Med Biol 2015 Sep 28;60(18):7085-99. Epub 2015 Aug 28.

Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD 21201, USA.

View Article and Find Full Text PDF
September 2015

Proton therapy in adjuvant treatment of gastric cancer: planning comparison with advanced x-ray therapy and feasibility report.

Acta Oncol 2014 Oct 5;53(10):1312-20. Epub 2014 May 5.

Proton Therapy Unit, Department of Oncology, Azienda Provinciale per i Servizi Sanitari (APSS) , Trento , Italy.

View Article and Find Full Text PDF
October 2014

Detecting prompt gamma emission during proton therapy: the effects of detector size and distance from the patient.

Phys Med Biol 2014 May 15;59(9):2325-40. Epub 2014 Apr 15.

Department of Radiation Oncology, University of Maryland School of Medicine, 22 South Greene St., Baltimore, MD 21201, USA.

View Article and Find Full Text PDF
May 2014

Maltase-glucoamylase modulates gluconeogenesis and sucrase-isomaltase dominates starch digestion glucogenesis.

J Pediatr Gastroenterol Nutr 2013 Dec;57(6):704-12

*USDA/ARS Children's Nutrition Research Center and the Department of Pediatrics, Baylor College of Medicine, Houston, TX †Whistler Center for Carbohydrate Research, Department of Food Sciences, Purdue University, West Lafayette, IN.

View Article and Find Full Text PDF
December 2013

Effects on the photon beam from an electromagnetic array used for patient localization and tumor tracking.

J Appl Clin Med Phys 2013 May 6;14(3):4138. Epub 2013 May 6.

Department of Radiation Oncology, Cancer Institute of New Jersey, New Brunswick, NJ 08903, USA.

View Article and Find Full Text PDF
May 2013

Shielding considerations for the small animal radiation research platform (SARRP).

Health Phys 2013 May;104(5):471-80

Department of Radiation Oncology, University of Pennsylvania, John Morgan Building, 3620 Hamilton Walk, Philadelphia, PA 19104, USA.

View Article and Find Full Text PDF
May 2013

Report on the American Association of Medical Physics Undergraduate Fellowship Programs.

J Appl Clin Med Phys 2013 Jan 7;14(1):4159. Epub 2013 Jan 7.

Department of Medical Physics, The University of Wisconsin, Madison, WI 53705, USA.

View Article and Find Full Text PDF
January 2013

Unexpected high digestion rate of cooked starch by the Ct-maltase-glucoamylase small intestine mucosal α-glucosidase subunit.

PLoS One 2012 1;7(5):e35473. Epub 2012 May 1.

Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, West Lafayette, Indiana, United States of America.

View Article and Find Full Text PDF
September 2012

Using electron beam radiation to simulate the dose distribution for whole body solar particle event proton exposure.

Radiat Environ Biophys 2010 Nov 20;49(4):715-21. Epub 2010 Aug 20.

Department of Radiation Oncology, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.

View Article and Find Full Text PDF
November 2010

Analytical shielding calculations for a proton therapy facility.

Radiat Prot Dosimetry 2008 16;131(2):167-79. Epub 2008 May 16.

Hospital of the University of Pennsylvania, 3400 Spruce St., 2 Donner, Philadelphia, PA 19104, USA.

View Article and Find Full Text PDF
February 2009

The maltase-glucoamylase gene: common ancestry to sucrase-isomaltase with complementary starch digestion activities.

Proc Natl Acad Sci U S A 2003 Feb 23;100(3):1432-7. Epub 2003 Jan 23.

U.S. Department of Agriculture, Agricultural Research Service, Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030-2600, USA.

View Article and Find Full Text PDF
February 2003

Congenital maltase-glucoamylase deficiency associated with lactase and sucrase deficiencies.

J Pediatr Gastroenterol Nutr 2002 Oct;35(4):573-9

USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas 77030, USA.

View Article and Find Full Text PDF
October 2002

Disaccharidase activities in dyspeptic children: biochemical and molecular investigations of maltase-glucoamylase activity.

J Pediatr Gastroenterol Nutr 2002 Oct;35(4):551-6

USDA Children's Nutrition Research Center, Baylor College of Medicine, and Texas Children's Hospital, Houston 77030, USA.

View Article and Find Full Text PDF
October 2002