R.K. Gupta

MRI
Iterative resolution sharpening in MRI: A new technique
October 29, 2000
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ACR releases updated manual on MRI safety
The American College of Radiology (ACR) has released an updated manual on MRI safety.
Arthur Broadstock, MD, presents research at AIUM 2025 showing how point-of-care ultrasound (POCUS) eduactors are using more nontraditional learning resources in their curricula.
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AIUM: POCUS educators using more nontraditional learning resources
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HPI: Nonradiologists interpret more than a third of office-based imaging
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Can use of other cancer screening tests boost uptake of LCS?
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ACR releases updated manual on MRI safety
By Kate Madden Yee
The American College of Radiology (ACR) has released an updated manual on MRI safety.
April 2, 2025
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AIUM: POCUS educators using more nontraditional learning resources
By Amerigo Allegretto
Nontraditional education resources are being used more by point-of-care ultrasound (POCUS) educators.
April 2, 2025
Arthur Broadstock, MD, presents research at AIUM 2025 showing how point-of-care ultrasound (POCUS) eduactors are using more nontraditional learning resources in their curricula.
HPI: Nonradiologists interpret more than a third of office-based imaging
By Kate Madden Yee
Are office-based healthcare providers more likely to refer imaging study interpretation to a radiologist, or to self-refer and interpret the studies themselves?
April 2, 2025
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Can use of other cancer screening tests boost uptake of LCS?
By Kate Madden Yee
Could the use of preventive health tests such as breast and colorectal cancer screening boost uptake of lung cancer screening (LCS) with low-dose CT?
April 2, 2025
Lung Cancer
Resting-state fMRI analysis reveals impact of blast exposures
By Liz Carey
A study of active and veteran U.S. special operations forces cohorts confirms how regions of the brain become altered.
April 1, 2025
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MRI radiomics model predicts risk in women with DCIS
By Will Morton
An MRI-based radiomics model shows potential for distinguishing low- from high-risk cases of ductal carcinoma in situ (DCIS), an early form of breast cancer.
April 1, 2025
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AIUM: Ob/gyn gaining ground on radiology in gynecologic ultrasound
By Amerigo Allegretto
Radiology still dominates in interpreting gynecologic ultrasound, but there’s more parity now among specialties providing this service.
April 1, 2025
Morgan Snow, MD, explains her team's results showing how while radiology is still the dominating specialty in providing gynecologic ultrasound services, ob/gyns are gaining ground.
AIUM: POCUS residency tracks improve skills for family med specialists
By Amerigo Allegretto
Point-of-care ultrasound (POCUS) residency tracks lead to marked improvement in exam performance by family medicine specialists.
April 1, 2025
Laurel Gutierrez, MD, at AIUM 2025 presents results on how track residents for a POCUS program saw their skills with the modality improved more significantly than that of nontrack residents in family medicine.
AI identifies women at higher risk of MACE
By Will Morton
An AI tool designed for coronary CT angiography can identify women at high risk for major adverse cardiovascular events (MACE).
March 31, 2025
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AIUM: The future is bright for therapeutic ultrasound
By Amerigo Allegretto
A keynote presentation given at AIUM 2025 highlighted the rise of therapeutic ultrasound in treating neurodegenerative diseases.
March 31, 2025
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AIUM: Does sonoporation hold the key for pancreatic cancer treatment?
By Amerigo Allegretto
Sonoporation is a promising method for treating pancreatic cancer, but it has a long way to go, according to initial phase II results.
March 31, 2025
Flemming Forsberg, PhD, discusses initial results of a phase II study examining the utility of sonoporation in treating pancreatic cancer.
AIUM: 3D-printed training model improves ultrasound-guided anesthesia
By Amerigo Allegretto
A 3D-printed simulation model could help improve ultrasound-guided anesthesia.
March 31, 2025
Erick Torres, MD, describes a 3D-printed simulation model he and colleagues created, which results show marked improvement in accurate needle targeting among medical students and residents performing ultrasound-guided regional anesthesia.
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