User profiles for Mohammad Dawood

Mohammad H Dawood

PhD
Verified email at uokufa.edu.iq
Cited by 161

List mode–driven cardiac and respiratory gating in PET

F Büther, M Dawood, L Stegger… - Journal of Nuclear …, 2009 - Soc Nuclear Med
Gating methods acquiring biosignals (such as electrocardiography [ECG] and respiration)
during PET enable one to reduce motion effects that potentially lead to image blurring and …

Respiratory gating in positron emission tomography: a quantitative comparison of different gating schemes

M Dawood, F Büther, N Lang, O Schober… - Medical …, 2007 - Wiley Online Library
Respiratory gating is used for reducing the effects of breathing motion in a wide range of
applications from radiotherapy treatment to diagnostical imaging. Different methods are feasible …

Lung motion correction on respiratory gated 3-D PET/CT images

M Dawood, N Lang, X Jiang… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Motion is a source of degradation in positron emission tomography (PET)/computed
tomography (CT) images. As the PET images represent the sum of information over the whole …

Respiratory motion correction in 3-D PET data with advanced optical flow algorithms

M Dawood, F Buther, X Jiang… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
The problem of motion is well known in positron emission tomography (PET) studies. The
PET images are formed over an elongated period of time. As the patients cannot hold breath …

[HTML][HTML] Genome-Wide Analyses of the NAC Transcription Factor Gene Family in Pepper (Capsicum annuum L.): Chromosome Location, Phylogeny, Structure, Expression …

…, J Liu, B Pan, G Guo, W Ge, MHSA Dawood - International journal of …, 2018 - mdpi.com
The NAM, ATAF1/2, and CUC2 (NAC) transcription factors form a large plant-specific gene
family, which is involved in the regulation of tissue development in response to biotic and …

[HTML][HTML] Monitoring soil enzymes activity before and after animal manure application

GF Antonious, ET Turley, MH Dawood - Agriculture, 2020 - mdpi.com
Soil enzymes (urease, invertase, acid and alkaline phosphatase) activity in the rhizosphere
of field-grown tomato plants were used to monitor the impact of soil amendments (SA) and …

Detection of respiratory tumour motion using intrinsic list mode-driven gating in positron emission tomography

F Büther, I Ernst, M Dawood, P Kraxner… - European journal of …, 2010 - Springer
Purpose Respiratory motion of organs during PET scans is known to degrade PET image
quality, potentially resulting in blurred images, attenuation artefacts and erroneous tracer …

Optimal number of respiratory gates in positron emission tomography: a cardiac patient study

M Dawood, F Büther, L Stegger, X Jiang… - Medical …, 2009 - Wiley Online Library
Respiratory gating is the method of dividing the data from a tomographic scan with respect
to the respiratory phase of the patient. It enables more accurate images by reducing the …

A mass conservation‐based optical flow method for cardiac motion correction in 3D‐PET

M Dawood, F Gigengack, X Jiang… - Medical …, 2013 - Wiley Online Library
Purpose: Cardiac positron emission tomography (PET) images usually show two kinds of
artifacts: the limited resolution of PET leads to partial volume effects and the motion of the heart …

A dual‐Kinect approach to determine torso surface motion for respiratory motion correction in PET

M Heß, F Büther, F Gigengack, M Dawood… - Medical …, 2015 - Wiley Online Library
Purpose: Respiratory gating is commonly used to reduce blurring effects and attenuation
correction artifacts in positron emission tomography (PET). Established clinically available …