Paul Davis

[email protected]

Responsive - Making the most of the new banner ad formats

August 5, 2014

Page Layout Showing A Portrait Ad And Its Expansion Dimensions

Responsive - The Power of Landing Pages

August 5, 2014

2015 06 24 17 50 06 429 Inline

Responsive - 7 Deadly Sins of Landing Page Design

August 5, 2014

Responsive - 5 Short Videos to help you improve your eBroadcasts

August 5, 2014

Mismatched Goals

June 29, 2009

Lost in Translation...

February 5, 2008

2008 03 14 14 48 17 706

Agents of Change: The new wave of crawlers, spiders and bots

March 13, 2006

Defining your success

June 7, 2005

Defining your success

June 5, 2005

Rich Media: The power of being rich

March 30, 2005

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Representative MRI scans for which the independently assigned imaging-derived extranodal extension (iENE) grades differed among the readers. (A) Axial and sagittal images in a 56-year-old male patient with nasopharyngeal carcinoma and cervical nodal metastases. Readers 1 and 3 interpreted the finding as a metastatic lymph node invading the left sternocleidomastoid muscle (arrow) and assessed an iENE grade of 3, whereas reader 2 assigned a grade of 2. After joint review, the radiologists reached a consensus on the absence of definite sternocleidomastoid muscle invasion, and the final iENE grade was 2. (B) Axial and sagittal images in a 52-year-old male patient with nasopharyngeal carcinoma and cervical nodal metastases. Reader 1 interpreted the findings as a single enlarged metastatic lymph node and assessed an iENE grade of 1, whereas readers 2 and 3 interpreted them as two coalescent metastatic lymph nodes (arrows) and assessed a grade of 2. After joint review, the radiologists reached a consensus on the coalescence of the two metastatic lymph nodes, and the final iENE grade was 2.

Image-based grading system estimates nasopharyngeal carcinoma severity

The four-tier grading system showed excellent reliability and good prognostic value for patients with nasopharyngeal carcinoma.

Astro

ASTRO 2026 to center on translating radiotherapy data into dialogue

Radiologist Dictating (1)

PACS workstations add to power consumption in radiology departments

Lumbar Spine

X-rays reveal severe aortic calcification in dialysis patients

Free webinar for radiology leaders

Free webinar for radiology leaders

Minibeam radiotherapy performs well in first clinical trial

The technique delivers very high doses of radiation through closely spaced, extremely narrow beams.

September 17, 2026

Radiation oncology medical physicist Michael Grams, MD, holds a device called a tungsten collimator that divides a conventional radiation beam into submillimeter-wide beamlets.

USPSTF names radiologist to task force; ACR responds

By Amerigo Allegretto

Dennis Wulfeck, MD, has 33 years of experience in diagnostic imaging, and his appointment to the task force has the support of the ACR.

September 17, 2026

Capitol Hill Government 400

Individual specialization may drive IR procedure complexity

By Amerigo Allegretto

Practice- and radiologist-level IR specializations showed associations with greater procedural complexity.

September 17, 2026

Interventional Radiology 400

AI boosts brain aneurysm detection on CT angiography

AI preferentially detected smaller aneurysms (< 3 mm), while radiologists more often identified larger aneurysms (3 to 5 mm and > 5 mm).

September 17, 2026

ASTRO issues first radiation therapy guideline for bladder cancer

By AuntMinnie.com staff writers

Bladder preservation should be presented as a curative treatment option alongside radical cystectomy.

September 16, 2026

LLM on par with head-and-neck subspecialists in analyzing MRI reports

By Amerigo Allegretto

GPT-5-Thinking yields similar diagnostic accuracy compared to subspecialists focusing on orbital and head-and-neck MRI.

September 16, 2026

Mri Brain Head 400

CCTA links neighborhood income to atherosclerosis

The relationship between socioeconomic disparities and imaging-defined coronary atherosclerosis on CCTA has not been fully understood.

September 15, 2026

Chest CT muscle attenuation predicts future bone density loss

Muscle and bone loss commonly coexist with aging, but potential links between paraspinal muscle and thoracic vertebral bone mineral density loss remain poorly understood

September 15, 2026

Study overview. (A) Volumetric segmentation of the paraspinal musculature was performed for 1,316 participants. (B) Manual segmentation was performed, the results were compared with the volumetric segmentation results, and the Dice score and the intersection over union were calculated. (C) The three-dimensional segmentations from T1 through T10 were individually extracted and combined into a single volume for analyses. (D) Muscle volume and median muscle attenuation were derived from the segmentation volumes. (E) Analyses were performed to assess the correlation of the paraspinal muscle attenuation and volume with the bone mineral density and the ability to predict vertebral fractures. NIFTI = Neuroimaging Informatics Technology Initiative, 3D = three-dimensional.

Curium gets FDA approval for Lu-177 injection for GEP-NETs

By AuntMinnie.com staff writers

The radioligand therapy delivers targeted radiation to GEP-NETs by binding to somatostatin receptors expressed on these tumors.

September 15, 2026

Approved Stamp 400

Brains age faster among residents in disadvantaged neighborhoods

By Amerigo Allegretto

MRI data show that living in disadvantaged neighborhoods is tied to adverse brain health.

September 15, 2026

National and state neighborhood-level disadvantage rankings of the study patients. (A) National disadvantage rankings are shown. Left: area deprivation scores mapped onto the state of Wisconsin, where the study sample resides, with national ranking deciles shown. Blue indicates less disadvantaged neighborhoods, whereas red indicates more disadvantaged neighborhoods. Right: histogram quantifying the number of patients in each Area Deprivation Index (ADI) decile. (B) Same as A, but state ranking deciles are shown. The distributions of both the national and state-level ADI rankings of the patients were skewed toward less disadvantaged neighborhoods. Maps were obtained from reference 36.

ASTRO urges CMS to address radiation oncology shortfalls

By AuntMinnie.com staff writers

More than two-thirds of radiation oncologists responding to an ASTRO survey this spring reported declines of 10% or more.

September 14, 2026

CAIX-targeted PET tracer shows promise in patients with ccRCC

Ga-68 DPI-4452 PET/CT correctly identified all 23 primary clear cell renal cell carcinoma tumors, achieving 100% sensitivity.

September 14, 2026

Representative Ga-68 DPI-4452 PET/CT images of regional and distant metastases in ccRCC from multiple patients, including regional lymph node (A), bilateral adrenal glands (B), lung (C), and bone (D). For each panel, top row shows fused PET/CT images, middle row shows PET-only images, and bottom row shows unenhanced CT images. Target lesions are highlighted by white arrows on fused/CT images and black arrows on PET images.

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