Jörn Schulz

Førsteamanuensis

Jörn Schulz

Kontakt

Telefon: 51832028

E-post: jorn.schulz@uis.no

Organisasjonsenhet

Det teknisk- naturvitenskapelige fakultet

Institutt for matematikk og fysikk

Publikasjoner

Vitenskapelige publikasjoner

Mohsen Taheri Shalmani; Stephen M. Pizer; Jörn Schulz

(2025)

The Mean Shape under the Relative Curvature Condition. I: Journal of Computational And Graphical Statistics (JCGS).

Journal of Computational And Graphical Statistics (JCGS).

ISSN 1061-8600.

s.21-21.

DOI: 10.1080/10618600.2025.2535600

Mohsen Taheri Shalmani; Stephen Pizer; Jörn Schulz

(2024)

The Mean Shape under the Relative Curvature Condition. I: arXiv.org.

arXiv.org.

ISSN 2331-8422.

DOI: 10.48550/arXiv.2404.01043

Ylva Hivand Hiorth; Jörn Schulz; Kenn Freddy Pedersen; Ole-Bjørn Tysnes; Guido Werner Alves

(2024)

Orthostatic Hypotension and Risk of Mild Cognitive Impairment and Dementia in Parkinson's Disease. I: Movement Disorders Clinical Practice.

Movement Disorders Clinical Practice.

ISSN 2330-1619.

DOI: 10.1002/mdc3.14179

Jon Arild Aakre; Jörn Schulz; Clive Ballard; Anne Corbett; Bjørn Bjorvatn; Dag Aarsland; Byron Creese; Adam Hampshire; Helen Brooker; Ingelin Testad

(2023)

Self-reported sleep fragmentation and sleep duration and their association with cognitive function in PROTECT, a large digital community-based cohort of people over 50. I: International Journal of Geriatric Psychiatry.

International Journal of Geriatric Psychiatry.

ISSN 0885-6230.

Volum 38.

DOI: 10.1002/gps.6022

Mohsen Taheri Shalmani; Stephen M. Pizer; Jörn Schulz

(2023)

Fitting the Discrete Swept Skeletal Representation to Slabular Objects. I: Research Square.

Research Square.

ISSN 2693-5015.

DOI: 10.21203/rs.3.rs-2927062/v1

Zhiyuan Liu; Jörn Schulz; Mohsen Taheri Shalmani; Martin Styner; James Damon; Stephen M. Pizer; J. S. Marron

(2022)

Analysis of Joint Shape Variation from Multi-Object Complexes. I: Journal of Mathematical Imaging and Vision.

Journal of Mathematical Imaging and Vision.

ISSN 0924-9907.

DOI: 10.1007/s10851-022-01136-5

Mohsen Taheri Shalmani; Jörn Schulz

(2022)

Statistical Analysis of Locally Parameterized Shapes. I: Journal of Computational And Graphical Statistics (JCGS).

Journal of Computational And Graphical Statistics (JCGS).

ISSN 1061-8600.

DOI: 10.1080/10618600.2022.2116445

Byungwon Kim; Jörn Schulz; Sungkyu Jung

(2020)

Kurtosis test of modality for rotationally symmetric distributions on hyperspheres. I: Journal of Multivariate Analysis.

Journal of Multivariate Analysis.

ISSN 0047-259X.

Volum 178.

DOI: 10.1016/j.jmva.2020.104603

Byungwon Kim; Stephan Huckemann; Jörn Schulz; Sungkyu Jung

(2019)

Small-sphere distributions for directional data with application to medical imaging. I: Scandinavian Journal of Statistics.

Scandinavian Journal of Statistics.

ISSN 0303-6898.

Volum 46.

s.1047-1071.

DOI: 10.1111/sjos.12381

Jörn Schulz; Jan Terje Kvaløy; Kjersti Engan; Trygve Christian Eftestøl; Samwel Jatosh; Kidanto Hussein; Hege Langli Ersdal

(2019)

State transition modeling of complex monitored health data. I: Journal of Applied Statistics.

Journal of Applied Statistics.

ISSN 0266-4763.

DOI: 10.1080/02664763.2019.1698523

Jørgen Erland Linde; Jeffrey M. Perlman; Knut Øymar; Jörn Schulz; Joar Eilevstjønn; Monica Thallinger; Simeon Kusulla; Hussein Lesio Kidanto; Hege Langli Ersdal

(2018)

Predictors of 24-h outcome in newborns in need of positive pressure ventilation at birth. I: Resuscitation.

Resuscitation.

ISSN 0300-9572.

Volum 129.

s.1-5.

DOI: 10.1016/j.resuscitation.2018.05.026

Jørgen Erland Linde; Jörn Schulz; Jeffrey M. Perlman; Knut Øymar; Ladislaus Blacy; Hussein Lesio Kidanto; Hege Langli Ersdal

(2017)

The relation between given volume and heart rate during newborn resuscitation. I: Resuscitation.

Resuscitation.

ISSN 0300-9572.

Volum 117.

s.80-86.

DOI: 10.1016/j.resuscitation.2017.06.007

Olav Thorsen; Miriam Hartveit; Jan Olav Johannessen; Lars Fosse; Geir Egil Eide; Jörn Schulz; Anders Baerheim

(2016)

Typologies in GPs' referral practice. I: BMC Family Practice.

BMC Family Practice.

ISSN 1471-2296.

Volum 17:76.

DOI: 10.1186/s12875-016-0495-y

Janne Rossen; Tilde Broch Østborg; Elsa Lindtjørn; Jörn Schulz; Torbjørn Moe Eggebø

(2016)

Judicious use of oxytocin augmentation for the management of prolonged labor. I: Acta Obstetricia et Gynecologica Scandinavica.

Acta Obstetricia et Gynecologica Scandinavica.

ISSN 0001-6349.

Volum 95.

s.355-361.

DOI: 10.1111/aogs.12821

Lena Kristin Enger; Jan Petter Larsen; Jörn Schulz; Ole-Bjørn Tysnes; Michaela D Gjerstad

(2016)

Changes in insomnia subtypes in early Parkinson disease. I: Neurology.

Neurology.

ISSN 0028-3878.

Volum 88.

s.352-358.

DOI: 10.1212/WNL.0000000000003540

Ylva Hivand Hiorth; Guido Alves; Jan Petter Larsen; Jörn Schulz; Ole-Bjørn Tysnes; Kenn Freddy Pedersen

(2016)

Long-term risk of falls in an incident Parkinson's disease cohort: the Norwegian ParkWest study.. I: Journal of Neurology.

Journal of Neurology.

ISSN 0340-5354.

Volum 264.

s.364-372.

DOI: 10.1007/s00415-016-8365-z

Junpyo Hong; Jared Vicory; Jörn Schulz; Martin Styner; J.S. Marron; Stephen M. Pizer

(2016)

Non-Euclidean classification of medically imaged objects via s-reps. I: Medical Image Analysis.

Medical Image Analysis.

ISSN 1361-8415.

Volum 31.

s.37-45.

DOI: 10.1016/j.media.2016.01.007

Jørgen Erland Linde; Jörn Schulz; Jeffrey M. Perlman; Knut Øymar; Fortunata Francis; Joar Eilevstjønn; Hege Langli Ersdal

(2016)

Normal newborn heart rate in the first five minutes of life assessed by dry-electrode electrocardiography. I: Neonatology.

Neonatology.

ISSN 1661-7800.

Volum 110.

s.231-237.

DOI: 10.1159/000445930

Lena Kristin Enger; Jan Petter Larsen; Jörn Schulz; Ole-Bjørn Tysnes; Michaela D Gjerstad

(2015)

Development of excessive daytime sleepiness in early Parkinson disease. I: Neurology.

Neurology.

ISSN 0028-3878.

Volum 85.

s.162-168.

DOI: 10.1212/WNL.0000000000001737

Jörn Schulz; Stephen M. Pizer; James Stephen Marron; Fred Godtliebsen

(2015)

Non-linear hypothesis testing of geometric object properties of shapes applied to hippocampi. I: Journal of Mathematical Imaging and Vision.

Journal of Mathematical Imaging and Vision.

ISSN 0924-9907.

Volum 54.

s.15-34.

DOI: 10.1007/s10851-015-0587-7

Jörn Schulz; Sungkyu Jung; Stephan Huckemann; Michael Pierrynowski; James Stephen Marron; Stephen M. Pizer

(2015)

Analysis of rotational deformations from directional data. I: Journal of Computational And Graphical Statistics (JCGS).

Journal of Computational And Graphical Statistics (JCGS).

ISSN 1061-8600.

Volum 24.

s.539-560.

DOI: 10.1080/10618600.2014.914947

Jörn Schulz; Stein Olav Skrøvseth; Veronika Kristine Tømmerås; Kirsten Marienhagen; Fred Godtliebsen

(2014)

A semiautomatic tool for prostate segmentation in radiotherapy treatment planning. I: BMC Medical Imaging.

BMC Medical Imaging.

ISSN 1471-2342.

Volum 14:4.

DOI: 10.1186/1471-2342-14-4

Maciel Zortea; Thomas Roger Griesbeck Schopf; Kevin Otto Thon; Marc Geilhufe; Kristian Hindberg; Herbert M. Kirchesch; Kajsa Møllersen; Jørn Schulz; Stein Olav Skrøvseth; Fred Godtliebsen

(2014)

Performance of a dermoscopy-based computer vision system for the diagnosis of pigmented skin lesions compared with visual evaluation by experienced dermatologists. I: Artificial Intelligence in Medicine.

Artificial Intelligence in Medicine.

ISSN 0933-3657.

Volum 60.

s.13-26.

DOI: 10.1016/j.artmed.2013.11.006

Bøker og kapitler

Mohsen Taheri Shalmani; Stephen M. Pizer; Jan Terje Kvaløy; Jörn Schulz; Guido Werner Alves

(2024)

Shape Statistics via Skeletal Structures.

Izumi Sone; Marthe Jordbrekk Blikra; Jörn Schulz; Aberham H. Feyissa

(2017)

OPTIMAL – Developing a decision support tool for optimization of process and product quality.

Formidling

Jörn Schulz; Mohsen Taheri Shalmani

(2024)

Statistics on locally parametrized shapes via discrete swept skeletal representations. I: COMPSTAT 2024.

COMPSTAT 2024.

Liv Jorunn Høllesli; Luca Tomasetti; Kjersti Engan; Jörn Schulz; Kim Mouridsen; Kathinka Dæhli Kurz

(2023)

The combination of CBF and transit time coefficient variation seems promising in predicting tissue outcome in patients with acute ischemic stroke and large vessel occlusions. I: European Stroke Organisation Conference 2023.

European Stroke Organisation Conference 2023.

Liv Jorunn Høllesli; Luca Tomasetti; Kim Mouridsen; Jörn Schulz; Martin Kurz; Kathinka Dæhli Kurz

(2023)

The combination of CBV and transit time coefficient variation seems promising in predicting tissue outcome in large vessel occlusion AIS with subsequent recanalization. I: European Stroke Organisation Conference 2023.

European Stroke Organisation Conference 2023.

Liv Jorunn Høllesli; Luca Tomasetti; Mahdieh Khanmohammadi; Kjersti Engan; Jörn Schulz; Friedrich Martin Wilhelm Kurz; Kathinka Dæhli Kurz

(2022)

Kombinasjon av de parametriske CT perfusjonskartene TTP og CoV i pasienter med akutt ischemisk hjerneslag uten storkarsokklusjon predikerer penumbra.. I: Radiologisk høstmøte 2022.

Radiologisk høstmøte 2022.

Jörn Schulz; Byungwon Kim; Sungkyu Jung

(2019)

Data beyond the euclidean space. I: International Symposium on Theories and Methodologies for Large Complex Data.

International Symposium on Theories and Methodologies for Large Complex Data.

Jörn Schulz; Jan Terje Kvaløy; Kjersti Engan; Trygve Christian Eftestøl; Samwel Jatosh; Kidanto Hussein; Hege Langli Ersdal

(2019)

State transition modeling of complex monitored health data. I: 5th Joint Statistical Meeting DAGStat 2019.

5th Joint Statistical Meeting DAGStat 2019.

Jörn Schulz

(2017)

State transition probabilities during resuscitation of newborns in Safer Births. I: Safer Births Annual Meeting 2017.

Safer Births Annual Meeting 2017.

Jörn Schulz; Byung Won Kim; Stephan Huckemann; Sungkyu Jung

(2017)

Small-sphere distributions for directional data with application to rotationally deformed objects. I: International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2017).

International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatistics 2017).

Jörn Schulz; Byung Won Kim; Sungkyu Jung; Stephan Huckemann; J.S. Marron; Stephen M. Pizer

(2016)

Analysis of Rotational Deformations from Directional Data. I: International Conference on Computational Statistics.

International Conference on Computational Statistics.

Jörn Schulz

(2015)

Statistical shape analysis with medical applications. I: 18th Norwegian Statistical Conference.

18th Norwegian Statistical Conference.

Vibeke Os; Jörn Schulz

(2014)

Nye metoder gir mer nøyaktige medisinske bilder.

Jörn Schulz

(2011)

Research Activities at University of Tromsø and TTL. I: MIDAG.

MIDAG.

Jörn Schulz; Sungkyu Jung; Stephan Huckemann; Stephen M. Pizer; J.S. Marron

(2011)

Analysis of Object Motions. I: 16th Norwegian Statistical Conference.

16th Norwegian Statistical Conference.

Jörn Schulz; Stein Olav Skrøvseth; Fred Godtliebsen; Mark Foskey

(2010)

The role of statistics in shape analysis. I: NordStat 2010.

NordStat 2010.

Jörn Schulz; Stein Olav Skrøvseth; Fred Godtliebsen

(2010)

Statistical applications in shape analysis. I: NOBIM 2010 (Norsk forening for bildebehandling og mønstergjenkjenning).

NOBIM 2010 (Norsk forening for bildebehandling og mønstergjenkjenning).

Kilde: Nasjonalt vitenarkiv