Olli Gröhn

Publication Activity (10 Years)

Years Active: 2008-2022
Publications (10 Years): 18

Top Topics

Diffusion Tensor

State Estimation

Functional Connectivity

Top Venues

J. Math. Imaging Vis.

Publications

Ville-Veikko Wettenhovi, Ville Kolehmainen, Mikko I. Kettunen, Olli Gröhn, Marko Vauhkonen
State Estimation of Time-Varying MRI with Radial Golden Angle Sampling. J. Math. Imaging Vis. 64 (8) (2022)
Jaakko Paasonen, Petteri Stenroos, Hanne Laakso, Tiina Pirttimäki, Ekaterina Paasonen, Raimo A. Salo, Heikki Tanila, Djaudat Idiyatullin, Michael Garwood, Shalom Michaeli, Silvia Mangia, Olli Gröhn
Whole-brain studies of spontaneous behavior in head-fixed rats enabled by zero echo time MB-SWIFT fMRI. NeuroImage 250 (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)
Petteri Stenroos, Tiina Pirttimäki, Jaakko Paasonen, Ekaterina Paasonen, Raimo A. Salo, Hennariikka Koivisto, Teemu Natunen, Petra Mäkinen, Teemu Kuulasmaa, Mikko Hiltunen, Heikki Tanila, Olli Gröhn
Isoflurane affects brain functional connectivity in rats 1 month after exposure. NeuroImage 234 (2021)
Matti Hanhela, Olli Gröhn, Mikko I. Kettunen, Kati Niinimäki, Marko Vauhkonen, Ville Kolehmainen
Data-Driven Regularization Parameter Selection in Dynamic MRI. J. Imaging 7 (2) (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)
Matti Hanhela, Mikko I. Kettunen, Olli Gröhn, Marko Vauhkonen, Ville Kolehmainen
Temporal Huber Regularization for DCE-MRI. J. Math. Imaging Vis. 62 (9) (2020)
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)
Ryan P. Cabeen, Riikka J. Immonen, Neil G. Harris, Olli Gröhn, Gregory Smith, Eppu Manninen, Rachael Garner, Dominique Duncan, Asla Pitkänen, Arthur W. Toga
A Computational Diffusion MRI Framework for Biomarker Discovery in a Rodent Model of Post-Traumatic Epileptogenesis. ISBI (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)
Jaakko Paasonen, Hanne Laakso, Tiina Pirttimäki, Petteri Stenroos, Raimo A. Salo, Ekaterina Zhurakovskaya, Lauri J. Lehto, Heikki Tanila, Michael Garwood, Shalom Michaeli, Djaudat Idiyatullin, Silvia Mangia, Olli Gröhn
Multi-band SWIFT enables quiet and artefact-free EEG-fMRI and awake fMRI studies in rat. NeuroImage 206 (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)
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)
Ville-Veikko Wettenhovi, Ville Kolehmainen, Joanna K. Huttunen, Mikko I. Kettunen, Olli Gröhn, Marko Vauhkonen
State Estimation with Structural Priors in fMRI. J. Math. Imaging Vis. 60 (2) (2018)
Jaakko Paasonen, Petteri Stenroos, Raimo A. Salo, Vesa Kiviniemi, Olli Gröhn
Functional connectivity under six anesthesia protocols and the awake condition in 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, Djaudat Idiyatullin, Jinjin Zhang, Lynn Utecht, Gregor Adriany, Michael Garwood, Olli Gröhn, Shalom Michaeli, Silvia Mangia
MB-SWIFT functional MRI during deep brain stimulation in rats. NeuroImage 159 (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, Heidi Gröhn, Asla Pitkänen, Olli Gröhn
Quantitative MRI predicts long-term structural and functional outcome after experimental traumatic brain injury. NeuroImage 45 (1) (2009)
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)
Joanna K. Huttunen, Olli Gröhn, Markku Penttonen
Coupling between simultaneously recorded BOLD response and neuronal activity in the rat somatosensory cortex. NeuroImage 39 (2) (2008)