Helen V. Kogan

Power spectral analysis of heart rate variability after biofeedback training

Marie J. Cowan, Helen V. Kogan, Robert L. Burr et al. · Journal of Electrocardiology · 1990 · 67 citations

Engineering, Biomedical Engineering, Physiology +14

Postural hypotension in chronically medicated schizophrenics.

Henry Silver, Helen V. Kogan, D Zlotogorski · PubMed · 1990 · 36 citations

Medicine, Pharmacology, Psychiatry +10

Arousal and stress response across the menstrual cycle in women with three perimenstrual symptom patterns

Nancy Fúgate Woods, Martha Lentz, Ellen Siobhan Mitchell et al. · Research in Nursing & Health · 1994 · 31 citations

Medicine, Gynecology, Psychophysiology +15

Measurement of Recovery from Myocardial Infarction Using Heart Rate Variability and Psychological Outcomes

Lynne Buchanan, Marie J. Cowan, Robert L. Burr et al. · Nursing Research · 1993 · 30 citations

Nursing, Cardiology, Psychology +17

Adult stem cells and niche cells segregate gradually from common precursors that build the adult <i>Drosophila</i> ovary during pupal development.

Amy Reilein, Helen V. Kogan, Rachel Misner et al. · PubMed · 2021 · 16 citations · Full text

Life Sciences, Cell Biology, Developmental Biology +15