Research
Read how they describe their research on their University of Toronto profile.
Latest papers
Impact of Lung Transplantation on Renal Function in Pediatrics.
Pediatric transplantation · 2026
Practical approach to diuretic renography in children: Techniques, interpretation, and pitfalls.
Seminars in nuclear medicine · 2026
Pediatric gastrointestinal transit scintigraphy: From esophageal transit to whole-gut transit.
Seminars in nuclear medicine · 2026
35 publications.
Impact of Lung Transplantation on Renal Function in Pediatrics.
Fard-Esfahani A, Shammas A, Amirabadi A, Haddad G, Vali R
Practical approach to diuretic renography in children: Techniques, interpretation, and pitfalls.
Vali R, Shammas A, Kwatra N, Haghparast EJ, Bar-Sever Z
Pediatric gastrointestinal transit scintigraphy: From esophageal transit to whole-gut transit.
Vali R, Shammas A, Kwatra N, Jenabihaghparast E, Bar-Sever Z
Update on pediatric nuclear medicine in acute care.
Kaghazchi F, Vali R, Shammas A
Value of 18F-FDG PET/CT Scans in Staging and Follow-Up of Pediatric Langerhans Cell Histiocytosis: Comparison to CT and/or MRI.
Dien Esquivel MF, AlMutawa A, Amirabadi A, Weitzman S, Buhtoiarov I, Doria AS, Shammas A, Abla O, Vali R
Prognostic Values of Thalamic Metabolic Abnormalities in Children with Epilepsy
Gheisari F, Shammas A, Marie E, Amirabadi A, Shkumat NA, Ebrahimi N, Vali R
Clinical Evaluation of BSREM Reconstruction in Pediatric Oncology Using [18F]FDG PET/CT.
Shkumat NA, Vali R, Shammas A
Relationship between risk factors for impaired bone health and HR-pQCT in young adults with type 1 diabetes.
Sochett EB, Dominicis M, Vali R, Shammas A, Elia Y, Moineddin R, Mahmud F, Assor E, Furman M, Boyd SK, Lenherr-Taube N
Imaging of pediatric bone tumors: A COG Diagnostic Imaging Committee/SPR Oncology Committee White Paper.
Cederberg KB, Iyer RS, Chaturvedi A, McCarville MB, McDaniel JD, Sandberg JK, Shammas A, Sharp SE, Nadel HR
Subcutaneous panniculitis-like T-cell lymphoma of the breast in an adolescent female: An uncommon presentation.
Gupta N, Vali R, Shammas A, Gheisari F, Sebbald C, Chami R, Pope E, Abla O, Naqvi A
Frequent collaborators
- Etienne Sochett and Farid Mahmud: 36 shared papers
- Felix Ratjen and Hartmut Grasemann: 31 shared papers
- Meredith Irwin and Daniel Morgenstern: 30 shared papers
- Reza Vali and Amer Shammas: 29 shared papers
- Eman Marie and Reza Vali: 8 shared papers
- Eman Marie and Amer Shammas: 8 shared papers
- Meredith Irwin and Furqan Shaikh: 5 shared papers
- Abha Gupta and Daniel Morgenstern: 5 shared papers
- Abha Gupta and Gino Somers: 5 shared papers
- Meredith Irwin and Abha Gupta: 4 shared papers
- Eyal Grunebaum and Paolo Campisi: 4 shared papers
- Etienne Sochett and Reza Vali: 3 shared papers
- Felix Ratjen and David Manson: 3 shared papers
- Abha Gupta and Furqan Shaikh: 3 shared papers
- Eman Marie and Kamaldine Oudjhane: 2 shared papers
- Eman Marie and Angela Punnett: 2 shared papers
- Meredith Irwin and Gino Somers: 2 shared papers
- Meredith Irwin and Amer Shammas: 2 shared papers
- Etienne Sochett and Andy Wong: 2 shared papers
- Etienne Sochett and Gino Somers: 2 shared papers
- Etienne Sochett and Amer Shammas: 2 shared papers
- Andy Wong and Gino Somers: 2 shared papers
- Abha Gupta and Rose Chami: 2 shared papers
- Daniel Morgenstern and Rose Chami: 2 shared papers
- Daniel Morgenstern and Amer Shammas: 2 shared papers
- Gino Somers and Ozgur Mete: 2 shared papers
- Gino Somers and Eyal Grunebaum: 2 shared papers
- Gino Somers and Amer Shammas: 2 shared papers
- Gino Somers and Furqan Shaikh: 2 shared papers
- Gino Somers and Elena Pope: 2 shared papers
- Rose Chami and Reza Vali: 2 shared papers
- Rose Chami and Amer Shammas: 2 shared papers
- Ozgur Mete and Paolo Campisi: 2 shared papers
- Eyal Grunebaum and Ahmed Naqvi: 2 shared papers
- Reza Vali and Kamaldine Oudjhane: 2 shared papers
- Reza Vali and Elizabeth Harvey: 2 shared papers
- Reza Vali and Angela Punnett: 2 shared papers
- Amer Shammas and Kamaldine Oudjhane: 2 shared papers
- Amer Shammas and Elizabeth Harvey: 2 shared papers
- Amer Shammas and Angela Punnett: 2 shared papers
- Oussama Abla and Ahmed Naqvi: 2 shared papers
- Angela Punnett and Ahmed Naqvi: 2 shared papers
- Eman Marie and Elizabeth Harvey: 1 shared paper
- Etienne Sochett and Ozgur Mete: 1 shared paper
- Etienne Sochett and Paolo Campisi: 1 shared paper
- Etienne Sochett and Jennifer Stimec: 1 shared paper
- Felix Ratjen and Amer Shammas: 1 shared paper
- Andy Wong and Ozgur Mete: 1 shared paper
- Andy Wong and Jennifer Stimec: 1 shared paper
- Andy Wong and Amer Shammas: 1 shared paper
- Farid Mahmud and Gino Somers: 1 shared paper
- Farid Mahmud and Reza Vali: 1 shared paper
- Farid Mahmud and Amer Shammas: 1 shared paper
- Abha Gupta and Amer Shammas: 1 shared paper
- Gino Somers and Jennifer Stimec: 1 shared paper
- Rose Chami and David Manson: 1 shared paper
- Rose Chami and Oussama Abla: 1 shared paper
- Rose Chami and Elena Pope: 1 shared paper
- Ozgur Mete and Amer Shammas: 1 shared paper
- Eyal Grunebaum and Amer Shammas: 1 shared paper
- Paolo Campisi and Amer Shammas: 1 shared paper
- Reza Vali and David Manson: 1 shared paper
- Reza Vali and Oussama Abla: 1 shared paper
- Reza Vali and Elena Pope: 1 shared paper
- Jennifer Stimec and Amer Shammas: 1 shared paper
- Amer Shammas and David Manson: 1 shared paper
- Amer Shammas and Furqan Shaikh: 1 shared paper
- Amer Shammas and Hartmut Grasemann: 1 shared paper
- Amer Shammas and Oussama Abla: 1 shared paper
- Amer Shammas and Elena Pope: 1 shared paper
- Amer Shammas and Ahmed Naqvi: 1 shared paper
- Department of Paediatrics
- Institute of Medical Science
- Department of Laboratory Medicine & Pathobiology
- Department of Medical Imaging
- Nuclear Medicine
- Medical Imaging
- Epidemiology Division
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Reza Vali
Nuclear Medicine
29 shared papers, latest 2026
Eman Marie
Medical Imaging
8 shared papers, latest 2025
Angela Punnett
Department of Paediatrics
2 shared papers, latest 2022
Elizabeth Harvey
Department of Paediatrics
2 shared papers, latest 2022
Kamaldine Oudjhane
Department of Medical Imaging
2 shared papers, latest 2022
Etienne Sochett
Department of Paediatrics
2 shared papers, latest 2023
Daniel Morgenstern
Department of Paediatrics
2 shared papers, latest 2021
Gino Somers
Department of Laboratory Medicine & Pathobiology
2 shared papers, latest 2020
Meredith Irwin
Department of Paediatrics
2 shared papers, latest 2021
Rose Chami
Department of Laboratory Medicine & Pathobiology
2 shared papers, latest 2023
Hartmut Grasemann
Institute of Medical Science
1 shared papers, latest 2012
Oussama Abla
Department of Paediatrics
1 shared papers, latest 2023
Sylvain Baruchel
Department of Paediatrics
1 shared papers, latest 2018
Elena Pope
Department of Paediatrics
1 shared papers, latest 2023
Ahmed Naqvi
Department of Paediatrics
1 shared papers, latest 2023
David Manson
Department of Medical Imaging
1 shared papers, latest 2014
Furqan Shaikh
Institute of Medical Science
1 shared papers, latest 2017
Rahim Moineddin
Department of Family & Community Medicine
1 shared papers, latest 2023
Sheila Weitzman
Department of Paediatrics
1 shared papers, latest 2025
Ozgur Mete
Department of Laboratory Medicine & Pathobiology
1 shared papers, latest 2020
Eyal Grunebaum
Department of Immunology
1 shared papers, latest 2016
Paolo Campisi
Department of Otolaryngology-Head & Neck Surgery
1 shared papers, latest 2020
Jennifer Stimec
Department of Medical Imaging
1 shared papers, latest 2020
Felix Ratjen
Institute of Medical Science
1 shared papers, latest 2012
Andy Wong
Epidemiology Division
1 shared papers, latest 2020
Farid Mahmud
Institute of Medical Science
1 shared papers, latest 2023
Abha Gupta
Institute of Medical Science
1 shared papers, latest 2019
Reshma Amin
Institute of Health Policy, Management, and Evaluation
1 shared papers, latest 2012
Rebecca Deyell
Faculty
1 shared papers, latest 2021
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.