Roger A. Pierson

University of Saskatchewan — Canada

Agricultural and Biological Sciences · Life Sciences

61h-index11.7kcitations299works2.02yr avg
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Research Topics

Reproductive Physiology in Livestock(108), Reproductive Biology and Fertility(98), Ovarian function and disorders(88), Genetic and phenotypic traits in livestock(77), Ovarian cancer diagnosis and treatment(29)

Publications299 total

Automated endometrial segmentation, thickness measurement and pattern prediction on uterine ultrasound images
Discover Imaging.·2025· 1 citedOpen Access
Causes of embryo implantation failure: A systematic review and metaanalysis of procedures to increase embryo implantation potential
Frontiers in Endocrinology·2025· 7 citedOpen Access
Ultrasonography in IVF
Elsevier eBooks·2024
Embryonic Causes of Implantation Failure: A Systematic Review and Procedures To Optimize Successful Embryo Transfer
2024Open Access
P-162 Numeric Embryo Quality Scoring Index (NEQsi) is Predictive of IVF Cycle Outcome at any Endometrial Thickness
Human Reproduction·2023Open Access
Dominant follicle growth patterns and associated endocrine dynamics in anovulatory and ovulatory waves in women
Reproduction and Fertility·2023· 3 citedOpen Access
A randomized double-blind controlled proof-of-concept study of alanyl-glutamine for reduction of post-myomectomy adhesions
European Journal of Obstetrics & Gynecology and Reproductive Biology·2023· 4 citedOpen Access
A novel system for rapid conversion of Gardner embryo grades to linear scale numeric variables
Reproductive BioMedicine Online·2023· 18 cited
ULTRASOUND BASED ENDOMETRIAL RECEPTIVITY SCORING ACCURATELY IDENTIFIES IVF CYCLES WITH LOW PROBABILITY OF PREGNANCY
Fertility and Sterility·2021· 4 cited
Skeletal Muscle Health in Polycystic Ovary Syndrome: Protective Effect of Hyperandrogenism or Detrimental Effect of Insulin Resistance? A Systematic Review and Meta-Analysis
Journal of the Endocrine Society·2021Open Access
Obesity, but not hyperandrogenism or insulin resistance, predicts skeletal muscle mass in reproductive‐aged women with polycystic ovary syndrome: A systematic review and meta‐analysis of 45 observational studies
Obesity Reviews·2021· 21 cited
A rodent model of human dose-equivalent progestin-only implantable contraception
Reproductive Biology and Endocrinology·2021· 12 citedOpen Access
Knowledge, Attitudes, and Barriers towards Dietary Pulse Consumption in Women with Polycystic Ovary Syndrome Participating in a Multi-Disciplinary Lifestyle Intervention to Improve Women’s Health
Sexes·2021· 7 citedOpen Access
Ovarian follicular waves during the menstrual cycle: physiologic insights into novel approaches for ovarian stimulation
Fertility and Sterility·2020· 52 cited
Effects of Dietary Glycemic Index and Glycemic Load on Cardiometabolic and Reproductive Profiles in Women with Polycystic Ovary Syndrome: A Systematic Review and Meta-analysis of Randomized Controlled Trials
Advances in Nutrition·2020· 96 citedOpen Access
OR31-01 A Randomized Controlled Trial of a Lifestyle Intervention with Longitudinal Follow up on Ovarian Dysmorphology, Hyperandrogenism, and Menstrual Irregularity in Women with Polycystic Ovary Syndrome
Journal of the Endocrine Society·2020Open Access
A randomized controlled trial of a lifestyle intervention with longitudinal follow‐up on ovarian dysmorphology in women with polycystic ovary syndrome
Clinical Endocrinology·2020· 29 cited
A pulse-based diet and the Therapeutic Lifestyle Changes diet in combination with health counseling and exercise improve health-related quality of life in women with polycystic ovary syndrome: secondary analysis of a randomized controlled trial
Journal of Psychosomatic Obstetrics & Gynecology·2019· 44 citedOpen Access
Impact of right–left differences in ovarian morphology on the ultrasound diagnosis of polycystic ovary syndrome
Fertility and Sterility·2019· 15 citedOpen Access
Dysglycemia, Not Altered Sex Steroid Hormones, Affects Cognitive Function in Polycystic Ovary Syndrome
Journal of the Endocrine Society·2019· 16 citedOpen Access
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Frequent Co-authors

O.J. Ginther(19), Gregory P. Adams(14), Angela Baerwald(6), Marla E. Lujan(6), G. A. Bó(5), R.J. Mapletoft(5), Donna R. Chizen(4), John P. Kastelic(4), Olufemi A. Olatunbosun(3), Sandra Curran(3), Jaswant Singh(3), Philip D. Chilibeck(3), Eric D. Brooks(2), M. Caccia(2), E.L. Gastal(2), M.O. Gastal(2), Terri G. Bloski(2), Maryam Kazemi(2), Gordon A. Zello(2), Brittany Y Jarrett(1)