Dulal K Bhaumik
Biographic Data
| ID | 7961761 |
|---|---|
| NAME | Dulal K Bhaumik |
| GIVEN NAMES | Dulal K |
| FAMILY NAME | Bhaumik |
| SIGNATURE | BHAUMIK D K |
| AFFILIATIONS | University of Illinois Chicago |
| ORCID | 0000-0002-5182-4777 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1998 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 0 |
A novel strategy for detecting multiple mediators in high-dimensional mediation models
This article presents a novel methodology for detecting multiple biomarkers in high-dimensional mediation models by utilizing a modified Least Absolute Shrinkage and Selection Operator (LASSO) alongside Pathway LASSO. This approach effectively addresses the problem of overestimating direct effects, which can result in the inaccurate identification of mediators with nonzero indirect effects. To mitigate this overestimation and improve the true pos…
Divergent Influences of Cardiovascular Disease Risk Factor Domains on Cognition and Gray and White Matter Morphology
OBJECTIVE: Hypertension, diabetes, dyslipidemia, and obesity are associated with preclinical alterations in cognition and brain structure; however, this often comes from studies of comprehensive risk scores or single isolated factors. We examined associations of empirically derived cardiovascular disease risk factor domains with cognition and brain structure. METHODS: A total of 124 adults (age, 59.8 [13.1] years; 41% African American; 50% women)…
Stress and Distress among Gulf of Mexico Shrimp Fishermen
Previous research documents that shrimp fishing is physically and mentally challenging work. Workers typically encounter intense exposure to such stressors as work overload, concerns about safety, dangerous weather conditions, and separation from family. In addition, recent regulatory changes and increased competition from imported shrimp have intensified the difficulties U.S. shrimpers face. From Fall 1993 through Fall 1994, data were collected …
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Stress and Distress among Gulf of Mexico Shrimp Fishermen
Previous research documents that shrimp fishing is physically and mentally challenging work. Workers typically encounter intense exposure to such stressors as work overload, concerns about safety, dangerous weather conditions, and separation from family. In addition, recent regulatory changes and increased competition from imported shrimp have intensified the difficulties U.S. shrimpers face. From Fall 1993 through Fall 1994, data were collected …
Divergent Influences of Cardiovascular Disease Risk Factor Domains on Cognition and Gray and White Matter Morphology
OBJECTIVE: Hypertension, diabetes, dyslipidemia, and obesity are associated with preclinical alterations in cognition and brain structure; however, this often comes from studies of comprehensive risk scores or single isolated factors. We examined associations of empirically derived cardiovascular disease risk factor domains with cognition and brain structure. METHODS: A total of 124 adults (age, 59.8 [13.1] years; 41% African American; 50% women)…
A novel strategy for detecting multiple mediators in high-dimensional mediation models
This article presents a novel methodology for detecting multiple biomarkers in high-dimensional mediation models by utilizing a modified Least Absolute Shrinkage and Selection Operator (LASSO) alongside Pathway LASSO. This approach effectively addresses the problem of overestimating direct effects, which can result in the inaccurate identification of mediators with nonzero indirect effects. To mitigate this overestimation and improve the true pos…
Psychology (2 works) · Biology (1 work) · Cancer-related cognitive impairment studies (1 work) · Cardiology (1 work) · Clinical Psychology (1 work) · Cognition (1 work) · Cognitive decline (1 work) · Dementia (1 work) · Dementia and Cognitive Impairment Research (1 work) · Dimension (graph theory (1 work)