[HTML][HTML] Recent advances in CT image reconstruction
Over the past two decades, rapid system and hardware development of x-ray computed
tomography (CT) technologies has been accompanied by equally exciting advances in …
tomography (CT) technologies has been accompanied by equally exciting advances in …
Four‐dimensional (4D) image reconstruction strategies in dynamic PET: beyond conventional independent frame reconstruction
In this article, the authors review novel techniques in the emerging field of spatiotemporal
four‐dimensional (4D) positron emission tomography (PET) image reconstruction. The …
four‐dimensional (4D) positron emission tomography (PET) image reconstruction. The …
Population-based 3D genome structure analysis reveals driving forces in spatial genome organization
Conformation capture technologies (eg, Hi-C) chart physical interactions between chromatin
regions on a genome-wide scale. However, the structural variability of the genome between …
regions on a genome-wide scale. However, the structural variability of the genome between …
Quantitative accuracy of clinical 99mTc SPECT/CT using ordered-subset expectation maximization with 3-dimensional resolution recovery, attenuation, and scatter …
J Zeintl, AH Vija, A Yahil, J Hornegger… - Journal of Nuclear …, 2010 - Soc Nuclear Med
We present a calibration method of a clinical SPECT/CT device for quantitative 99mTc
SPECT. We use a commercially available reconstruction package including ordered-subset …
SPECT. We use a commercially available reconstruction package including ordered-subset …
Quantitative analysis of yeast internal architecture using soft X‐ray tomography
M Uchida, Y Sun, G McDermott, C Knoechel… - Yeast, 2011 - Wiley Online Library
We used soft X‐ray tomography (SXT)—a high‐resolution, quantitative imaging technique—
to measure cell size and organelle volumes in yeasts. Cell size is a key factor in initiating …
to measure cell size and organelle volumes in yeasts. Cell size is a key factor in initiating …
Analysis of ER–mitochondria contacts using correlative fluorescence microscopy and soft X-ray tomography of mammalian cells
KD Elgass, EA Smith, MA LeGros… - Journal of cell …, 2015 - journals.biologists.com
Mitochondrial fission is important for organelle transport, quality control and apoptosis.
Changes to the fission process can result in a wide variety of neurological diseases. In …
Changes to the fission process can result in a wide variety of neurological diseases. In …
Visualizing subcellular rearrangements in intact β cells using soft x-ray tomography
Characterizing relationships between cell structures and functions requires mesoscale
mapping of intact cells showing subcellular rearrangements following stimulation; however …
mapping of intact cells showing subcellular rearrangements following stimulation; however …
Task‐based detectability in CT image reconstruction by filtered backprojection and penalized likelihood estimation
Purpose: Nonstationarity is an important aspect of imaging performance in CT and cone‐
beam CT (CBCT), especially for systems employing iterative reconstruction. This work …
beam CT (CBCT), especially for systems employing iterative reconstruction. This work …
Regularization strategies in statistical image reconstruction of low‐dose x‐ray CT: A review
Statistical image reconstruction (SIR) methods have shown potential to substantially improve
the image quality of low‐dose x‐ray computed tomography (CT) as compared to the …
the image quality of low‐dose x‐ray computed tomography (CT) as compared to the …
Anatomical-based FDG-PET reconstruction for the detection of hypo-metabolic regions in epilepsy
K Baete, J Nuyts, W Van Paesschen… - IEEE transactions on …, 2004 - ieeexplore.ieee.org
Positron emission tomography (PET) of the cerebral glucose metabolism has shown to be
useful in the presurgical evaluation of patients with epilepsy. Between seizures, PET images …
useful in the presurgical evaluation of patients with epilepsy. Between seizures, PET images …