Search Results - "Lipford, Megan E"

Parametric cerebral blood flow and arterial transit time mapping using a 3D convolutional neural network by Kim, Donghoon, Lipford, Megan E., He, Hongjian, Ding, Qiuping, Ivanovic, Vladimir, Lockhart, Samuel N., Craft, Suzanne, Whitlow, Christopher T., Jung, Youngkyoo

“…Purpose To reduce the total scan time of multiple postlabeling delay (multi‐PLD) pseudo‐continuous arterial spin labeling (pCASL) by developing a…”
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Assessing cerebrovascular reactivity (CVR) in rhesus macaques (Macaca mulatta) using a hypercapnic challenge and pseudo-continuous arterial spin labeling (pCASL) by Johnson, Brendan J, Lipford, Megan E, Barcus, Richard A, Olson, John D, Schaaf, George W, Andrews, Rachel N, Kim, Jeongchul, Dugan, Greg O, Deycmar, Simon, Reed, Colin A, Whitlow, Christopher T, Cline, J Mark

“…Cerebrovascular reactivity (CVR) is a measure of cerebral small vessels' ability to respond to changes in metabolic demand and can be quantified using magnetic…”
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Relationship Between Cerebrovascular Reactivity and Cognition Among People With Risk of Cognitive Decline by Kim, Donghoon, Hughes, Timothy M, Lipford, Megan E, Craft, Suzanne, Baker, Laura D, Lockhart, Samuel N, Whitlow, Christopher T, Okonmah-Obazee, Stephanie E, Hugenschmidt, Christina E, Bobinski, Matthew, Jung, Youngkyoo

“…Vascular risk factors (e.g., obesity and hypertension) are associated with cerebral small vessel disease, Alzheimer's disease (AD) pathology, and dementia…”
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Corrigendum: Relationship between cerebrovascular reactivity and cognition among people with risk of cognitive decline by Kim, Donghoon, Hughes, Timothy M., Lipford, Megan E., Craft, Suzanne, Baker, Laura D., Lockhart, Samuel N., Whitlow, Christopher T., Okonmah-Obazee, Stephanie E., Hugenschmidt, Christina E., Bobinski, Matthew, Jung, Youngkyoo

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Savings in CT Net Scan Energy Consumption: Assessment Using Dose Report Metrics and Comparison With Savings in Idle State Energy Consumption by Schoen, Julia H, Burdette, Jonathan H, West, Thomas G, Geer, Carol P, Lipford, Megan E, Sachs, Jeffrey R

“…CT scanners' net scan state (i.e., image acquisition period) represents a potential target for energy savings through protocol adjustments. However, gauging CT…”
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Effects of multiple anesthetic exposures on rhesus macaque brain development: a longitudinal structural MRI analysis by Kim, Jeongchul, Barcus, Richard, Lipford, Megan E, Yuan, Hongyu, Ririe, Douglas G, Jung, Youngkyoo, Vlasova, Roza M, Styner, Martin, Nader, Michael A, Whitlow, Christopher T

“…Abstract Concerns about the potential neurotoxic effects of anesthetics on developing brain exist. When making clinical decisions, the timing and dosage of…”
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2021 AAPM Equity, Diversity, and Inclusion Climate Survey Executive Summary by Hendrickson, Kristi R.G., Avery, Stephen M., Castillo, Richard, Cervino, Laura, Cetnar, Ashley, Gagne, Nolan L., Harris, Wendy, Johnson, Amirh, Lipford, Megan E., Octave, Nadia, Paradis, Kelly C., Pérez-Andújar, Angélica, Prajapati, Surendra, Pollard-Larkin, Julianne

“…The American Association of Physicists in Medicine (AAPM) shares the results, conclusions, and recommendations from the initial Equity, Diversity, and…”
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Total-Body Irradiation Alters White Matter Volume and Microstructural Integrity in Rhesus Macaques by Johnson, Brendan J., Barcus, Richard A., Olson, John D., Lipford, Megan E., Andrews, Rachel N., Dugan, Greg O., Tooze, Janet A., Kim, Jeongchul, Deycmar, Simon, Whitlow, Christopher T., Cline, J. Mark

“…Long-term survivors of brain irradiation can experience irreversible injury and cognitive impairment. T1-weighted and diffusion tensor magnetic resonance…”
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RadioGraphics Update: Parathyroid CT and Primary Hyperparathyroidism by Cardenas, Karol L, Goyal, Aakshit, Dietzen, Michael J, Sachs, Jeffrey R, Lipford, Megan E, Gorris, Matthew A, Randle, Reese W, Kelly, Hillary R, Bunch, Paul M

“…- Update articles supplement or update information found in full-length articles previously published in . These updates, written by at least one author of the…”
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Cognitive and Salience Network Connectivity Changes following a Single Season of Repetitive Head Impact Exposure in High School Football by Kawas, Mohammad I, Atcheson, Kyle M, Flood, William C, Sheridan, Christopher A, Barcus, Richard A, Flashman, Laura A, McAllister, Thomas W, Lipford, Megan E, Kim, Jeongchul, Urban, Jillian E, Davenport, Elizabeth M, Vaughan, Christopher G, Sai, Kiran K Solingapuram, Stitzel, Joel D, Maldjian, Joseph A, Whitlow, Christopher T

“…During a season of high school football, adolescents with actively developing brains experience a considerable number of head impacts. Our aim was to determine…”
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Magnetic Resonance Imaging of Head and Neck Emergencies, a Symptom-Based Review, Part 2: Ear Pain, Face Pain, and Fever by Bunch, Paul M, Sachs, Jeffrey R, Kelly, Hillary R, Lipford, Megan E, West, Thomas G

“…The use of magnetic resonance (MR) imaging in the emergency department continues to increase. Although computed tomography is the first-line imaging modality…”
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Magnetic Resonance Imaging of Head and Neck Emergencies, a Symptom-Based Review, Part 1: General Considerations, Vision Loss, and Eye Pain by Bunch, Paul M, Sachs, Jeffrey R, Kelly, Hillary R, Lipford, Megan E, West, Thomas G

“…Use of magnetic resonance (MR) imaging in the emergency department continues to increase. Although computed tomography is the first-line imaging modality for…”
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Parametric Cerebral Blood Flow and Arterial Transit Time Mapping Using a Three-Dimensional Convolutional Neural Network by Kim, Donghoon, Lipford, Megan E., He, Hongjian, Ding, Qiuping, Ivanovic, Vladimir, Lockhart, Samuel N., Craft, Suzanne, Whitlow, Christopher T., Jung, Youngkyoo

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The Role of Cerebrospinal Fluid Flow in the Subarachnoid Space in Beta‐Amyloid Clearance by Kim, Jeongchul, Barcus, Richard A., Lipford, Megan E., Yuan, Hongyu, Hudson, Jeremy Patton, Sai, Kiran K. Solingapuram, Lockhart, Samuel N., Craft, Suzanne, Whitlow, Christopher T.

“…Background Recent studies identified the lymphatic drainage system in the brain. Here, cerebrospinal fluid (CSF) carries waste from brain tissue. However, it…”
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Magnetic Resonance Imaging of Head and Neck Emergencies, a Symptom-Based Review, Part 1 by Bunch, Paul M., Sachs, Jeffrey R., Kelly, Hillary R., Lipford, Megan E., West, Thomas G.

“…Use of magnetic resonance (MR) imaging in the emergency department continues to increase. Although computed tomography is the first-line imaging modality for…”
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Magnetic Resonance Imaging of Head and Neck Emergencies, a Symptom-Based Review, Part 2 by Bunch, Paul M., Sachs, Jeffrey R., Kelly, Hillary R., Lipford, Megan E., West, Thomas G.

“…The use of magnetic resonance (MR) imaging in the emergency department continues to increase. Although computed tomography is the first-line imaging modality…”
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Aerobic exercise prevents white matter microstructural degeneration in MCI adults by Kim, Jeongchul, Barcus, Richard A., Lipford, Megan E., Lockhart, Samuel N., Jung, Youngkyoo, Craft, Suzanne, Baker, Laura D, Whitlow, Christopher T.

“…Background While the use of non‐pharmacological interventions—such as physical activity, nutritional supplementation and cognitive stimulation—to prevent or…”
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Longitudinal characterization of white matter degeneration in early stages of AD by Kim, Jeongchul, Jung, Youngkyoo, Barcus, Richard A., Lipford, Megan E., Hughes, Tim M., Lockhart, Samuel N., Baker, Laura D, Craft, Suzanne, Whitlow, Christopher T.

“…Background White matter (WM) degeneration in older adults is often characterized unimodally by diffusion tensor imaging (DTI), T1w and T2‐FLAIR MRI. However,…”
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Higher arterial stiffness and systolic blood pressure are differentially associated with lower perfusion in subcortical and cortical gray matter regions by Lipford, Megan E., Lockhart, Samuel N., Coffin, Claudia Ashlyn, Suerken, Cynthia, Bateman, James R., Barcus, Richard A., Whitlow, Christopher T., Craft, Suzanne, Hughes, Tim M.

“…Background Higher arterial stiffness is associated with lower regional cerebral blood flow (CBF) in older adults. Cortical CBF also correlates with higher…”
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Higher arterial stiffness and systolic blood pressure are differentially associated with lower perfusion in subcortical and cortical gray matter regions by Lipford, Megan E., Lockhart, Samuel N., Coffin, Claudia Ashlyn, Suerken, Cynthia, Bateman, James R., Barcus, Richard A., Whitlow, Christopher T., Craft, Suzanne, Hughes, Tim M.

“…Background Higher arterial stiffness is associated with lower regional cerebral blood flow (CBF) in older adults. Cortical CBF also correlates with higher…”
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