Alejandra Sierra

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 17

Top Topics

Lesion Segmentation

Diffusion Tensor

Electron Microscopy

Top Venues

IEEE Trans. Computational Imaging

Publications

Mohammad Khateri, Morteza Ghahremani, Alejandra Sierra, Jussi Tohka
No-Clean-Reference Image Super-Resolution: Application to Electron Microscopy. CoRR (2024)
Mohammad Khateri, Morteza Ghahremani, Alejandra Sierra, Jussi Tohka
No-Clean-Reference Image Super-Resolution: Application to Electron Microscopy. IEEE Trans. Computational Imaging 10 (2024)
Mohammad Khateri, Morteza Ghahremani, Alejandra Sierra, Jussi Tohka
Self-Supervised Super-Resolution Approach for Isotropic Reconstruction of 3D Electron Microscopy Images from Anisotropic Acquisition. CoRR (2023)
Mohammad Khateri, Morteza Ghahremani, Alejandra Sierra, Jussi Tohka
Self-Supervised Super-Resolution Approach for Isotropic Reconstruction of 3D Electron Microscopy Images from Anisotropic Acquisition. EUVIP (2023)
Morteza Ghahremani, Mohammad Khateri, Alejandra Sierra, Jussi Tohka
Adversarial Distortion Learning for Medical Image Denoising. CoRR (2022)
Andrea Behanova, Ali Abdollahzadeh, Ilya Belevich, Eija Jokitalo, Alejandra Sierra, Jussi Tohka
gACSON software for automated segmentation and morphology analyses of myelinated axons in 3D electron microscopy. Comput. Methods Programs Biomed. 220 (2022)
Raimo A. Salo, Ilya Belevich, Eija Jokitalo, Olli Gröhn, Alejandra Sierra
Assessment of the structural complexity of diffusion MRI voxels using 3D electron microscopy in the rat brain. NeuroImage 225 (2021)
Andrea Behanova, Ali Abdollahzadeh, Ilya Belevich, Eija Jokitalo, Alejandra Sierra, Jussi Tohka
gACSON software for automated segmentation and morphology analyses of myelinated axons in 3D electron microscopy. CoRR (2021)
Ali Abdollahzadeh, Alejandra Sierra, Jussi Tohka
Cylindrical Shape Decomposition for 3D Segmentation of Tubular Objects. IEEE Access 9 (2021)
Riccardo de Feo, Artem Shatillo, Alejandra Sierra, Juan Miguel Valverde, Olli Gröhn, Federico Giove, Jussi Tohka
Automated joint skull-stripping and segmentation with Multi-Task U-Net in large mouse brain MRI databases. NeuroImage 229 (2021)
Lauri J. Lehto, Antonietta Canna, Lin Wu, Alejandra Sierra, Ekaterina Zhurakovskaya, Jun Ma, Clairice Pearce, Maple Shaio, Pavel Filip, Matthew D. Johnson, Walter C. Low, Olli Gröhn, Heikki Tanila, Silvia Mangia, Shalom Michaeli
Orientation selective deep brain stimulation of the subthalamic nucleus in rats. NeuroImage 213 (2020)
Juan Miguel Valverde, Artem Shatillo, Riccardo de Feo, Olli Gröhn, Alejandra Sierra, Jussi Tohka
RatLesNetv2: A Fully Convolutional Network for Rodent Brain Lesion Segmentation. CoRR (2020)
Juan Miguel Valverde, Artem Shatillo, Riccardo de Feo, Olli Gröhn, Alejandra Sierra, Jussi Tohka
Automatic Rodent Brain MRI Lesion Segmentation with Fully Convolutional Networks. MLMI@MICCAI (2019)
Ali Abdollahzadeh, Alejandra Sierra, Jussi Tohka
Cylindrical Shape Decomposition Algorithm for 3D Segmentation. CoRR (2019)
Juan Miguel Valverde, Artem Shatillo, Riccardo de Feo, Olli Gröhn, Alejandra Sierra, Jussi Tohka
Automatic Rodent Brain MRI Lesion Segmentation with Fully Convolutional Networks. CoRR (2019)
Raimo A. Salo, Ilya Belevich, Eppu Manninen, Eija Jokitalo, Olli Gröhn, Alejandra Sierra
Quantification of anisotropy and orientation in 3D electron microscopy and diffusion tensor imaging in injured rat brain. NeuroImage 172 (2018)
Raimo A. Salo, Tuukka Miettinen, Teemu Laitinen, Olli Gröhn, Alejandra Sierra
Diffusion tensor MRI shows progressive changes in the hippocampus and dentate gyrus after status epilepticus in rat - histological validation with Fourier-based analysis. NeuroImage 152 (2017)
Lauri Juhani Lehto, Alejandra Sierra, Curtis Andrew Corum, Jinjin Zhang, Djaudat Idiyatullin, Asla Pitkänen, Michael Garwood, Olli Gröhn
Detection of calcifications in vivo and ex vivo after brain injury in rat using SWIFT. NeuroImage 61 (4) (2012)
Teemu Laitinen, Alejandra Sierra, Asla Pitkänen, Olli Gröhn
Diffusion tensor MRI of axonal plasticity in the rat hippocampus. NeuroImage 51 (2) (2010)
Riikka J. Immonen, Irina Kharatishvili, Alejandra Sierra, Christine Einula, Asla Pitkänen, Olli Gröhn
Manganese enhanced MRI detects mossy fiber sprouting rather than neurodegeneration, gliosis or seizure-activity in the epileptic rat hippocampus. NeuroImage 40 (4) (2008)