RadRet

11/22/2023

The growth and progression of PET-CT.

10/19/2023

Radiological vs neurological conventions
It is relatively common to talk about images being in “radiological” compared to “neurological” convention . . .

07/21/2023

CPPD . . .

07/21/2023

How are radiologists partying!

07/21/2023

ECR 2017

07/21/2023

ECR 2022

06/12/2023

05/31/2023

ENABLING ULTRA-LOW DOSE PET/CT IMAGING

To enable respiratory motion compensation for PET imaging, it is necessary to extend the duration of the CT scan to better match the PET scan data for both motion and range.

U. Washington

05/31/2023

ENABLING ULTRA-LOW DOSE PET/CT IMAGING

Respiratory motion correction methods, such as respiratory-gated and breath-hold PET/CT, can cause tumor tracer activity measures to increase and tumor volume measures to decrease.
Image left: Standard PET scan
Image right: Respiratory gated PET scan showing small tumor

U. Washington

05/19/2023

Hybrid PET/MRI of Intracranial Masses: Initial Experiences and Comparison to PET/CT. Boss et al.

05/19/2023

PET/MRI: Paving the Way for the Next Generation of Clinical Multimodality Imaging Applications. Pichler et al.

05/19/2023

18F-florbetapir PET/MRI for quantitatively monitoring myelin loss and recovery in patients with multiple sclerosis: A longitudinal study. Zhang et al.

11/22/2022

The one and only engagement i know in my life 🥰

11/22/2022

Evolution of cortical neurons supporting human cognition

Cortical expansion in humans might be driven by changes in neuronal properties and connectivity rather than sheer increase in neuronal numbers.

Recent breakthroughs in large-scale transcriptomic analyses of cortical neurons make it now possible to identify the genetic signature of neuron types and compare neuronal properties across species.

Human upper cortical layers contain neurons with large and complex dendrites that allow a single human neuron to perform computations similar to a multilayered network. Strong and reliable synapses that recover quickly from synaptic activity, and fast signaling properties, help these neurons efficiently process information.

Several neuronal features of human neurons, such as dendritic size and complexity and fast signaling properties, also associate with cognitive ability in human individuals, supporting the link between neurons and cognitive function not only between but also within species
https://www.cell.com/trends/cognitive-sciences/fulltext/S1364-6613(22)00208-X
http://sciencemission.com/site/index.php?page=news&type=view&id=publications%2Fevolution-of-cortical&filter=22

03/18/2022

The ….