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Clinical News
SARS imaging proves infectious at 2003 ARRS meeting
A last-minute presentation on the radiological signs of severe acute respiratory syndrome (SARS) was the hot topic at the 2003 American Roentgen Ray Society (ARRS) meeting in San Diego.
May 20, 2003
Breast
Double reading, online interpretation boost breast screening results
Breast imagers continue to look for ways to improve reading methods: Investigators from Michigan studied outcome differences between next-day and same-day mammogram readings, while a group from Vermont used independent double-interpretations of screening mammograms.
May 20, 2003
CT
Electronic virtual colonoscopy tutor emphasizes spectrum of abnormalities
Detection rather than characterization is the main stumbling block for radiologists who are learning to interpret virtual colonoscopy exams, according to a study presented last week at the American Roentgen Ray Society meeting in San Diego.
May 12, 2003
Clinical News
Post-toilet cystoproctography pinpoints enteroceles of small bowel
SAN DIEGO - Imagers from Indiana University are advocating the routine use of post-toilet imaging for the detection and grading of enteroceles, a common problem found in women who have undergone hysterectomy or bladder neck suspension.
May 8, 2003
CT
CT-guided spinal intervention alleviates low back pain
SAN DIEGO - Radiologists from Bogotá, Colombia are finding great success with CT-guided spinal diagnosis and treatment, according to a study presented Tuesday at the American Roentgen Ray Society meeting.
May 5, 2003
Breast
US-guided biopsy marker takes clear aim at breast lesions
SAN DIEGO - A new breast biopsy marking device is visible on both ultrasound and mammography, according to a multi-institutional research group that spoke at the American Roentgen Ray Society meeting on Monday.
May 4, 2003
MRI
MR spectroscopy tracks chemical shift in brain tumors for better diagnosis, management
SAN DIEGO - Knowing your metabolites is the key to successful MR spectroscopy (MRS) of brain tumors. In a presentation Sunday at the American Roentgen Ray Society meeting, Dr. J. Keith Smith, Ph.D., offered attendees a crash course in the basics of single and multivolume MRS.
May 3, 2003
Breast
Diagnosing breast cancer in younger women
Detecting and diagnosing potential cancer in women younger than 40 is tricky business -- a balancing act between choosing the right modality, knowing what to look for in these cases, and calming a patient who fears being struck down in the prime of her life.
April 27, 2003
Molecular Imaging
AC-PET goes one better than FDG for recurring prostate cancer
Even after radical prostatectomy, close to a third of men with detectable prostate-specific antigen (PSA) levels still experience local recurrence. Imaging with AC-PET has shown promise for the detection of recurrent disease at PSA relapse, according to a group from the Mallinckrodt Institute of Radiology in St. Louis.
April 27, 2003
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MRI
AuntMinnie.com MRI Radiology Insider
For a child with dyslexia, learning to read can be particularly traumatic. While a number of educational programs claim to unlock the mysteries of reading for dyslexic children, how effective are they? Researchers from two East Coast universities tested a computer-based reading program with functional MRI.
April 20, 2003
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MRI
MRI may help guide brachial plexus surgery
MRI-based volumetric analysis of paraspinal muscles can distinguish the severity of traumatic brachial plexus injury.
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AI
Should hospitals pursue local domain LLM adaptation for radiology reports?
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Womens Imaging
MRI model predicts breast tumor shrinkage patterns
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MRI
Check for middle neck involvement for nasopharyngeal cancer prognosis
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Molecular Imaging
PET links brain receptor to emotional numbing in PTSD
More in Home
Could cranial ultrasound sub for brain MRI in imaging infants?
By Amerigo Allegretto
Cranial ultrasound could have utility for imaging infants with hypoxic-ischemic encephalopathy.
November 6, 2024
Baby Bottle
Dark-field x-ray detects bone changes related to osteoporosis
By Will Morton
Dark-field x-ray imaging can provide insights into bone microstructure and potentially could have a role in assessing osteoporosis.
November 5, 2024
Lateral conventional attenuation (a, b, e, f) and co-registered dark-field (c, d, g, h) images of two spine specimens. Vertical (a, c, e, g) and horizontal (b, d, f, h) scans of the spine specimen of a 77-year-old female with osteoporosis (bone mineral density = 65.75 mg/dL) (a–d) and a non-osteoporotic spine specimen (e–h) of a 61-year-old female (bone mineral density = 169.38 mg/dL).
Radiology responds to devastating floods in Spain
By Edna Astbury-Ward, PhD
Members of Valencia's radiological community are reeling from the worst flooding experienced by the region for generations.
November 6, 2024
Cars Picanya
Tributes pour in for CT pioneer Willi Kalender
By Philip Ward
The medical imaging community has paid tribute to Willi Kalender, PhD, the renowned medical physicist.
November 6, 2024
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Ultrasound nonmass breast lesion features may signal malignancy
By Amerigo Allegretto
Some nonmass breast lesion characteristics on ultrasound exams can be considered suspicious for malignancy at screening ultrasound.
November 5, 2024
Images depict a 43-year-old woman with a malignant nonmass lesion that was diagnosed as microinvasive ductal carcinoma. (A) Transverse and (B) longitudinal ultrasound images show a hypoechoic nonmass lesion (solid arrows) with segmental distribution in the left breast. The lesion has associated calcifications (dashed arrows in A). (C) Longitudinal color Doppler ultrasound image shows high vascularity. (D) Magnified image in the mediolateral oblique view from screening mammography shows grouped calcifications (arrows), which are considered a mammographic correlate of the ultrasound-detected nonmass lesion (A radiopaque marker attached to the skin is visible in the image because the mammographic exam was performed after screening breast ultrasound). Ultrasound-guided core needle biopsy and pathologic examination revealed ductal carcinoma in situ, but the lesion was upgraded to microinvasive ductal carcinoma at subsequent surgery (2.5-cm ductal carcinoma in situ, histologic grade II, estrogen receptor-positive, progesterone receptor-positive, human epidermal growth factor receptor type 2-negative).
Ventricular remodeling on cardiac MRI predicts cardiovascular outcomes
By Kate Madden Yee
The presence of left ventricular changes revealed on cardiac MRI can help predict 10-year negative cardiovascular outcomes, researchers have reported.
November 5, 2024
Heart Damage
Imaging societies' reactions mixed on finalized MPFS, HOPPS rule
By Amerigo Allegretto
Radiological societies have mixed thoughts after the CMS finalized its 2025 MPFS and the Hospital Outpatient Prospective Payment System rules.
November 4, 2024
Capitol Hill Government
Chest x-ray AI shines in ‘real-world’ setting
By Will Morton
A PACS-integrated AI tool correctly identified pneumothorax on inpatient chest x-rays, prioritized scans, and improved radiologist reporting times.
November 4, 2024
Critical Care Suite
Cloud-based imaging: The new catalyst for healthcare transformation
By Dhaval Shah
Dhaval Shah of CitiusTech discusses the benefits of cloud-based image management for radiology practices.
November 4, 2024
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SPECT/CT predicts treatment response in Pluvicto patients
By Will Morton
SPECT/CT scans taken just four hours after patients begin Lu-177 PSMA-617 treatment can help assess treatment responses.
November 1, 2024
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PCCT shows promise for generating opportunistic bone density data
By Kate Madden Yee
The use of PCCT spectral localization shows promise for opportunistic screening for low bone mass and osteoporosis and generating T-scores.
November 1, 2024
Ct Scanner Bore
ChatGPT demonstrates mixed results in assigning BI-RADS categories
By Amerigo Allegretto
ChatGPT achieves modest accuracy when assigning BI-RADS scores for mammograms and breast ultrasound exams.
November 1, 2024
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