Search Results - "Kasraie, Nima"

Reference phantom selection in pediatric computed tomography using data from a large, multicenter registry by Chu, Philip W., Yu, Sophronia, Wang, Yifei, Seibert, J. Anthony, Cervantes, Luisa F., Kasraie, Nima, Chu, Cameron A., Smith-Bindman, Rebecca

“…Background Radiation dose metrics vary by the calibration reference phantom used to report doses. By convention, 16-cm diameter cylindrical…”
Get full text

PET Images Enhancement Using Deep Training of Reconstructed Images with Bayesian Penalized Likelihood Algorithm by Ghafari, Ali, Mofrad, Mahsa Shahrbabaki, Kasraie, Nima, Ay, Mohammad Reza, Seyyedi, Negisa, Sheikhzadeh, Peyman

“…Purpose To adopt the merits of the Bayesian Penalized Likelihood (BPL) reconstruction algorithm (incl. improved contrast recovery), a deep learning ResNet…”
Get full text

Diagnostic reference levels and median doses for common clinical indications of CT: findings from an international registry by Bos, Denise, Yu, Sophronia, Luong, Jason, Chu, Philip, Wang, Yifei, Einstein, Andrew J., Starkey, Jay, Delman, Bradley N., Duong, Phuong-Anh T., Das, Marco, Schindera, Sebastian, Goode, Allen R., MacLeod, Fiona, Wetter, Axel, Neill, Rebecca, Lee, Ryan K., Roehm, Jodi, Seibert, James A., Cervantes, Luisa F., Kasraie, Nima, Pike, Pavlina, Pahwa, Anokh, Jeukens, Cécile R. L. P. N., Smith-Bindman, Rebecca

“…Ob jectives The European Society of Radiology identified 10 common indications for computed tomography (CT) as part of the European Study on Clinical…”
Get full text

Construction of an Anthropomorphic Phantom for Use in Evaluating Pediatric Airway Digital Tomosynthesis Protocols by Kasraie, Nima, Chan, Sherwin, Robinson, Amie

“…Interpretation of radiolucent foreign bodies (FBs) is a common task charged to pediatric radiologists. The use of a motion compensated technique to decrease…”
Get full text

On the Use of Molecular Weight Cutoff Cassettes to Measure Dynamic Relaxivity of Novel Gadolinium Contrast Agents: Example Using Hyaluronic Acid Polymer Complexes in Phosphate-Buffered Saline by Kasraie, Nima, Oviatt, Henry Wayne, Clarke, Geoffrey David

“…The aims of this study were to determine whether standard extracellular contrast agents of Gd(III) ions in combination with a polymeric entity susceptible to…”
Get full text

Organ doses, effective dose, and cancer risk estimation from head and neck CT scans by Kamrani, Samira, Kasraie, Nima, Jahangiri, Fatemeh, Khezerloo, Davood, Sheikhzadeh, Peyman

“…The goal of this study was to calculate the organ doses, effective doses, and cancer risk from head and neck computed tomography (CT) scans. All patients…”
Get full text

Phantom and clinical evaluation of Block Sequential Regularized Expectation Maximization (BSREM) reconstruction algorithm in 68Ga-PSMA PET-CT studies by Sadeghi, Fatemeh, Sheikhzadeh, Peyman, Kasraie, Nima, Farzanehfar, Saeed, Abbasi, Mehrshad, Salehi, Yalda, Ay, Mohammadreza

“…In this study, we aimed to examine the effect of varying β-values in the block sequential regularized expectation maximization (BSREM) algorithm under…”
Get full text

Optimizing Communication With Parents on Benefits and Radiation Risks in Pediatric Imaging by Kasraie, Nima, Jordan, David, Keup, Christopher, Westra, Sjirk

“…Effective radiation risk communication is a core competency for radiology care providers and can prevent and resolve potential conflicts while helping achieve…”
Get full text

Large variation in radiation dose for routine abdomen CT: reasons for excess and easy tips for reduction by Smith-Bindman, Rebecca, Kang, Taewoon, Chu, Philip W., Wang, Yifei, Stewart, Carly, Das, Marco, Duong, Phuong-Anh, Cervantes, Luisa, Lamba, Ramit, Lee, Ryan K., MacLeod, Fiona, Kasraie, Nima, Neill, Rebecca, Pike, Pavlina, Roehm, Jodi, Schindera, Sebastian, Chung, Robert, Delman, Bradley N., Jeukens, Cécile R L P N, Starkey, L. Jay, Szczykutowicz, Timothy P.

“…Objective To characterize the use and impact of radiation dose reduction techniques in actual practice for routine abdomen CT. Methods We retrospectively…”
Get full text

Impact of Region-of-Interest Delineation on Stability and Reproducibility of Liver SNR Measurements in 68Ga-PSMA PET/CT by Fooladi, Masoomeh, Rezaei, Sahar, Aghahosseini, Farahnaz, Salehi, Yalda, Kasraie, Nima, Sheikhzadeh, Peyman

“…Objective This study aims to assess the impact of various regions of interest (ROIs) and volumes of interest (VOIs) delineations on the reproducibility of…”
Get full text

Impact of Region-of-Interest Delineation on Stability and Reproducibility of Liver SNR Measurements in 68 Ga-PSMA PET/CT by Fooladi, Masoomeh, Rezaei, Sahar, Aghahosseini, Farahnaz, Salehi, Yalda, Kasraie, Nima, Sheikhzadeh, Peyman

“…This study aims to assess the impact of various regions of interest (ROIs) and volumes of interest (VOIs) delineations on the reproducibility of liver…”
Get full text

Comparison of the Effectiveness of Single-Component and Multicomponent Interventions for Reducing Radiation Doses in Patients Undergoing Computed Tomography: A Randomized Clinical Trial by Smith-Bindman, Rebecca, Chu, Philip, Wang, Yifei, Chung, Robert, Lopez-Solano, Naomi, Einstein, Andrew J, Solberg, Leif, Cervantes, Luisa F, Yellen-Nelson, Thomas, Boswell, William, Delman, Bradley N, Duong, Phuong-Anh, Goode, Allen R, Kasraie, Nima, Lee, Ryan K, Neill, Rebecca, Pahwa, Anokh, Pike, Pavlina, Roehm, Jodi, Schindera, Sebastian, Starkey, Jay, Suntharalingam, Saravanabavaan, Jeukens, Cécile R L P N, Miglioretti, Diana L

“…Computed tomography (CT) radiation doses vary across institutions and are often higher than needed. To assess the effectiveness of 2 interventions to reduce…”
Get more information

Identification of aspirated radiolucent foreign bodies in the pediatric airway using digital tomosynthesis: a multireader phantom study by Russell, Gentry, Kasraie, Nima, Noel-MacDonnell, Janelle, Robinson, Amie L, Chan, Sherwin S

“…Purpose: Foreign body aspiration is difficult to diagnose because many aspirated foreign bodies are low density or radiolucent. Digital radiographs (DR) are…”
Get full text

Implementation of a competency check-off in diagnostic fluoroscopy for radiology trainees: impact on reducing radiation for three common fluoroscopic exams in children by Shah, Sweta, Desouches, Stephane L., Lowe, Lisa H., Kasraie, Nima, Reading, Brenton

“…Background Fluoroscopy is an important tool for diagnosis in the pediatric population, but it carries the risk of radiation exposure. Because radiology…”
Get full text

Characterization of atherosclerotic plaque: a contrast‐detail study using multidetector and cone‐beam computed tomography by Kasraie, Nima, Mah, Peter, Keener, Carl R., Clarke, Geoffrey D.

“…A Hindmarsh‐Rose model perceptibility phantom containing inserts with various in vitro atherosclerotic plaque compositions was constructed and imaged on a…”
Get full text

SU‐FF‐I‐133: Assessing the Magnetic Resonance Imaging Performance of Gadolinium‐Hyaluronic Acid Polymer Contrast Agents in Phosphate Buffered Saline by Kasraie, Nima, Clarke, G, Oviatt, H

“…The aim was to investigate HA as a potential contrast agent for first‐pass myocardial perfusion imaging*, and to assess the imaging performance of…”
Get full text

Phantoms and methods for cardiovascular imaging by Kasraie, Nima

“…Atherosclerosis remains the leading cause of morbidity and mortality in the state of Texas and the United States. Atherosclerosis imaging can facilitate…”
Get full text

Phantoms and methods for cardiovascular imaging by Kasraie, Nima

“…Atherosclerosis remains the leading cause of morbidity and mortality in the state of Texas and the United States. Atherosclerosis imaging can facilitate…”
Get full text