نتایج جستجو برای: odf above

تعداد نتایج: 249155  

2012
Jian Cheng

Diffusion MRI (dMRI) is the unique technique to infer the microstructure of the white matter in vivo and noninvasively, by modeling the diffusion of water molecules. Ensemble Average Propagator (EAP) and Orientation Distribution Function (ODF) are two important Probability Density Functions (PDFs) which reflect the water diffusion. Estimation and processing of EAP and ODF is the central problem...

Journal: :CoRR 2013
Jia Du Alvina Goh Anqi Qiu

We present a Bayesian probabilistic model to estimate the brain white matter atlas from high angular resolution diffusion imaging (HARDI) data. This model incorporates a shape prior of the white matter anatomy and the likelihood of individual observed HARDI datasets. We first assume that the atlas is generated from a known hyperatlas through a flow of diffeomorphisms and its shape prior can be ...

Journal: :Computational and Mathematical Methods in Medicine 2018

Journal: :Frontiers in Marine Science 2023

For investigating ocean activities and comprehending the role of oceans in global climate change, it is essential to gather high-quality data. However, existing observation data have deficiencies such as inconsistent spatial temporal distribution, severe fragmentation, restricted depth layers. Data assimilation computationally intensive, other conventional fusion techniques offer poor precision...

2014
Mouloud KACHOUANE

Fiber tracking is winning more and more interest in the neuroscience research field and clinical practice, for its ability in revealing the structural connectivity; the quality of the fiber tracking depends in great extent, on fiber directions extraction The PSO algorithm could give good approximation of these directions. I. MATERIALS AND METHODS The diffusion tensor MRI (DTI) was introduced by...

Journal: :JFI : Jurnal Farmasi Indonesia 2022

Abstrak: Sediaan orally dissolving film (ODF) merupakan sebuah penemuan baru yang memungkinkan obat dapat digunakan secara nyaman dibandingkan sediaan solida oral lainnya tanpa memerlukan bantuan air minum. Pecut kuda (Stachytarpheta jamaicencis L.) salah satu tanaman herbal dikembangkan menjadi ODF dengan keuntungan memberikan waktu hancur cepat dan kenyamanan pengkonsumsian terutama pada pasi...

2013
G. Ferroni E. Marchi F. Eyben L. Gabrielli S. Squartini B. Schuller

The following short paper presents an experimental algorithm for onset detection which apply features extraction in the wavelet domain and auditory spectral features to Bidirectional Long Short-Term Memory (BLSTM) recurrent neural networks for decision-making. The presented algorithm exploits multi-resolution time-frequency features via the discrete wavelet transformation to decompose the input...

2007
Maxime Descoteaux Alfred Anwander Rachid Deriche

We propose a deterministic and a probabilistic extension of classical diffusion tensor imaging (DTI) tractography algorithms based on a sharp fiber orientation distribution function (ODF) reconstruction from Q-Ball Imaging (QBI). An important contribution of the paper is the integration of some of the latest state-of-the-art high angular resolution diffusion imaging (HARDI) data processing meth...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید