I am currently conducting a cone-beam CT (CBCT) 3D reconstruction experiment. I generated projection data from a simulated 3D model and then used an iterative algorithm for the reconstruction.

Computed Tomography (CT) is widely used in medical diagnosis. Filtered Back Projection (FBP), a traditional analytical method, is commonly used in clinical CT to preserve high-frequency details but ...

Cone beam computed tomography (CBCT) is an imaging exam used increasingly in various fields of dentistry, and a greater number of endodontists are progressively gaining access to this technology. This ...

There are many questions about whether a plan to rebuild Israeli-held parts of the enclave is feasible or doomed from the outset. By David M. Halbfinger Reporting from Jerusalem Vice President JD ...

WASHINGTON, October 21, 2025 – Syria’s reconstruction costs are estimated at $216 billion after more than thirteen years of conflict, according to a new World Bank report. The Syria Physical Damage ...

There is "no modern comparison" to the work needed, an expert told ABC News. With a fragile ceasefire between Israel and Hamas in effect, many questions about the reconstruction of the Gaza Strip ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

I am attempting CBCT reconstruction using python TIGRE’s OSSART algorithm, but I am consistently getting a prominent ring artifact and a diagonal streak in the reconstructed images. I am using the ...

Twelve-lead ECGs, although standard in hospitals, can be bulky and impractical for home use. On the other hand, Apple Watch’s ECG app is easy to use, but it is limited in what it can detect because it ...

A new urban 3D reconstruction method enhances Tomographic Synthetic Aperture Radar (TomoSAR) imaging using geometric semantics. By incorporating building structures into a Bayesian framework, the ...