Risto O. Ojala: search on Z-Library

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1

Assessing product environmental performance with PEF methodology: reliability, comparability, and cost concerns

Ojala, Emma, Uusitalo, Ville, Virkki-Hatakka, Terhi, Niskanen, Antti, Soukka, Risto

Journal:

The International Journal of Life Cycle Assessment

Year:

2016

Language:

english

File:

PDF, 427 KB

english, 2016

2

Radiographic Analysis of the Impact of Internal Fixation and Dressing Choice of Distal Chevron Osteotomy: Randomized Control Trial

Pentikäinen, Ilkka Tapani, Ojala, Risto, Ohtonen, Pasi, Piippo, Jouni, Leppilahti, Juhana Ilmari

Journal:

Foot & Ankle International

Year:

2012

Language:

english

File:

PDF, 62 KB

english, 2012

3

First Tarsometatarsal Joint Derotational Arthrodesis—A New Operative Technique for Flexible Hallux Valgus without Touching the First Metatarsophalangeal Joint

Klemola, Tero, Leppilahti, Juhana, Kalinainen, Salla, Ohtonen, Pasi, Ojala, Risto, Savola, Olli

Journal:

The Journal of Foot and Ankle Surgery

Year:

2014

Language:

english

File:

PDF, 1.52 MB

english, 2014

4

Determinants of Spontaneous Resorption of Intervertebral Disc Herniations

Autio, Reijo A., Karppinen, Jaro, Niinimäki, Jaakko, Ojala, Risto, Kurunlahti, Mauno, Haapea, Marianne, Vanharanta, Heikki, Tervonen, Osmo

Journal:

Year:

2006

Language:

english

File:

PDF, 568 KB

english, 2006

5

Detection of volatile organic sulfur compounds in water by headspace gas chromatography and membrane inlet mass spectrometry

Marja Ojala, Raimo Ketola, Timo Mansikka, Tapio Kotiaho, Risto Kostiainen

Journal:

Journal of Separation Science

Year:

1997

Language:

english

File:

PDF, 403 KB

english, 1997

6

Effect of reducing grinding conditions on the flotation behaviour of low-S content PGE ores

Miettunen, Heikki, Kaukonen, Risto, Corin, Kirsten, Ojala, Satu, Keiski, Riitta L.

Journal:

Minerals Engineering

Year:

2012

Language:

english

File:

PDF, 901 KB

english, 2012

7

Are the determinants of vertebral endplate changes and severe disc degeneration in the lumbar spine the same? A magnetic resonance imaging study in middle-aged male workers

Mari Kuisma, Jaro Karppinen, Marianne Haapea, Jaakko Niinimäki, Risto Ojala, Markku Heliövaara, Raija Korpelainen, Kaisu Kaikkonen, Simo Taimela, Antero Natri, Osmo Tervonen

Journal:

BMC Musculoskeletal Disorders

Year:

2008

Language:

english

File:

PDF, 419 KB

english, 2008

8

Modic Changes in Endplates of Lumbar Vertebral Bodies

Kuisma, Mari, Karppinen, Jaro, Niinimäki, Jaakko, Ojala, Risto, Haapea, Marianne, Heliövaara, Markku, Korpelainen, Raija, Taimela, Simo, Natri, Antero, Tervonen, Osmo

Journal:

Year:

2007

Language:

english

File:

PDF, 617 KB

english, 2007

9

The Effect of Infliximab, a Monoclonal Antibody Against TNF-α, on Disc Herniation Resorption

Autio, Reijo A., Karppinen, Jaro, Niinimäki, Jaakko, Ojala, Risto, Veeger, Nic, Korhonen, Timo, Hurri, Heikki, Tervonen, Osmo

Journal:

Year:

2006

Language:

english

File:

PDF, 399 KB

english, 2006

10

Effects of alfa-hydroxy-isocaproic acid on body composition, DOMS and performance in athletes

Antti A Mero, Tuomo Ojala, Juha J Hulmi, Risto Puurtinen, Tuomo AM Karila, Timo Seppälä

Journal:

Journal of the International Society of Sports Nutrition

Year:

2010

Language:

english

File:

PDF, 509 KB

english, 2010

11

Sacro-iliac joint arthrography in low back pain: feasibility of MRI guidance

Risto Ojala, Rauli Klemola, Jaro Karppinen, Roberto Blanco Sequeiros, Osmo Tervonen

Journal:

European Journal of Radiology

Year:

2001

Language:

english

File:

PDF, 179 KB

english, 2001

12

The Visual Analog Scale in Multiple-Dose Evaluations of Analgesics

QUIDING, HANS, OKSALA, ERKKI, HAPPONEN, RISTO-PEKKA, LEHTIMÄKI, KIMMO, OJALA, TARMO

Journal:

Journal of Clinical Pharmacology

Year:

1981

Language:

english

File:

PDF, 712 KB

english, 1981

13

Association between quantitative MRI and ICRS arthroscopic grading of articular cartilage

Casula, Victor, Hirvasniemi, Jukka, Lehenkari, Petri, Ojala, Risto, Haapea, Marianne, Saarakkala, Simo, Lammentausta, Eveliina, Nieminen, Miika T.

Journal:

Knee Surgery, Sports Traumatology, Arthroscopy

Year:

2016

Language:

english

File:

PDF, 402 KB

english, 2016

14

Analysis of residual solvents in pharmaceuticals with purge-and-membrane mass spectrometry

Marja Ojala, Marjo Poutanen, Ismo Mattila, Raimo A. Ketola, Tapio Kotiaho, Risto Kostiainen

Journal:

Rapid Communications in Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 52 KB

english, 2000

15

Microsatellite Instability in Adenomas as a Marker for Hereditary Nonpolyposis Colorectal Cancer

Anu Loukola, Reijo Salovaara, Paula Kristo, Anu-Liisa Moisio, Helena Kääriäinen, Heikki Ahtola, Matti Eskelinen, Niilo Härkönen, Risto Julkunen, Eero Kangas, Seppo Ojala, Jukka Tulikoura, Erkki Valkam

Journal:

The American Journal of Pathology

Year:

1999

Language:

english

File:

PDF, 113 KB

english, 1999

16

Analysis of Volatile Organic Compounds in Water and Soil Samples by Purge-and-Membrane Mass Spectrometry

Kostiainen, Risto, Kotiaho, Tapio, Mattila, Ismo, Mansikka, Timo, Ojala, Marja, Ketola, Raimo A.

Journal:

Analytical Chemistry

Year:

1998

Language:

english

File:

PDF, 57 KB

english, 1998

17

Novel Convolutional Neural Network-Based Roadside Unit for Accurate Pedestrian Localisation

Ojala, Risto, Vepsalainen, Jari, Hanhirova, Jussi, Hirvisalo, Vesa, Tammi, Kari

Journal:

IEEE Transactions on Intelligent Transportation Systems

Year:

2019

Language:

english

File:

PDF, 41 KB

english, 2019

18

MRI-guided percutaneous nephrostomy: a feasibility study

Juho Kariniemi, Roberto Blanco Sequeiros, Risto Ojala, Osmo Tervonen

Journal:

European Radiology

Year:

2009

Language:

english

File:

PDF, 130 KB

english, 2009

19

MRI-guided periradicular nerve root infiltration therapy in low-field (0.23-T) MRI system using optical instrument tracking

Roberto Sequeiros, Risto O. Ojala, Rauli Klemola, Teuvo J. Vaara, Lasse Jyrkinen, Osmo A. Tervonen

Journal:

European Radiology

Year:

2002

Language:

english

File:

PDF, 92 KB

english, 2002

20

Q-Learning based autonomous control of the auxiliary power network of a ship

Huotari, Janne, Ritari, Antti, Ojala, Risto, Vepsdldinen, Jari, Tammi, Kari

Journal:

Year:

2019

Language:

english

File:

PDF, 12.93 MB

english, 2019

21

Feasibility of MR Imaging–guided Percutaneous Drainage of Pancreatic Fluid Collections

Kariniemi, Juho, Sequeiros, Roberto Blanco, Ojala, Risto, Tervonen, Osmo

Journal:

Journal of Vascular and Interventional Radiology

Year:

2006

Language:

english

File:

PDF, 650 KB

english, 2006

22

MRI-guided percutaneous retrograde drilling of osteochondritis dissecans of the knee

Risto Ojala, Pekka Kerimaa, Martti Lakovaara, Pekka Hyvönen, Petri Lehenkari, Osmo Tervonen, Roberto Blanco-Sequeiros

Journal:

Skeletal Radiology

Year:

2011

Language:

english

File:

PDF, 214 KB

english, 2011

23

MRI-guided percutaneous laser ablation of small renal cell carcinoma: Initial clinical experience

Kariniemi, Juho, Ojala, Risto, Hellström, Pekka, Sequeiros, Roberto Blanco

Journal:

Acta Radiologica

Year:

2010

Language:

english

File:

PDF, 336 KB

english, 2010

24

MRI-guided biopsy and fine needle aspiration biopsy (FNAB) in the diagnosis of musculoskeletal lesions

Kerimaa, Pekka, Marttila, Antti, Hyvönen, Pekka, Ojala, Risto, Lappi-Blanco, Elisa, Tervonen, Osmo, Blanco Sequeiros, Roberto

Journal:

European Journal of Radiology

Year:

2013

Language:

english

File:

PDF, 1.07 MB

english, 2013

25

MRI-guided percutaneous retrograde drilling of osteochondritis dissecans of the talus: a feasibility study

Kerimaa, Pekka, Ojala, Risto, Sinikumpu, Juha-Jaakko, Hyvönen, Pekka, Korhonen, Jussi, Markkanen, Paula, Tervonen, Osmo, Sequeiros, Roberto Blanco

Journal:

European Radiology

Year:

2014

Language:

english

File:

PDF, 435 KB

english, 2014

26

Pediatric Musculoskeletal Interventional MRI

Sequeiros, Roberto Blanco, Sinikumpu, Juha-Jaakko, Ojala, Risto, Järvinen, Jyri, Fritz, Jan

Journal:

Topics in Magnetic Resonance Imaging

Year:

2018

Language:

english

File:

PDF, 470 KB

english, 2018

27

Pulmonary embolism after off-pump coronary artery bypass surgery as detected by computed tomography

Jarmo Lahtinen, Lauri Ahvenjärvi, Fausto Biancari, Risto Ojala, Martti Mosorin, Riccardo Cresti, Martti Lepojärvi, Tatu Juvonen

Journal:

The American Journal of Surgery

Year:

2006

Language:

english

File:

PDF, 318 KB

english, 2006

28

Analysis of Volatile Organic Sulfur Compounds in Air by Membrane Inlet Mass Spectrometry

Ketola, Raimo A., Mansikka, Timo, Ojala, Marja, Kotiaho, Tapio, Kostiainen, Risto

Journal:

Analytical Chemistry

Year:

1997

Language:

english

File:

PDF, 133 KB

english, 1997

29

Pneumatic unidirectional cell stretching device for mechanobiological studies of cardiomyocytes

Kreutzer, Joose, Viehrig, Marlitt, Pölönen, Risto-Pekka, Zhao, Feihu, Ojala, Marisa, Aalto-Setälä, Katriina, Kallio, Pasi

Journal:

Biomechanics and Modeling in Mechanobiology

Year:

2019

Language:

english

File:

PDF, 4.92 MB

english, 2019

30

Fat suppression gradient-echo magnetic resonance imaging of experimental articular cartilage lesions: Comparison between phase-contrast method at 0.23T and chemical shift selective method at 1.5T

Kari Palosaari, Risto Ojala, Roberto Blanco-Sequeiros, Osmo Tervonen

Journal:

Journal of Magnetic Resonance Imaging

Year:

2003

Language:

english

File:

PDF, 716 KB

english, 2003

31

Association of lumbar artery narrowing, degenerative changes in disc and endplate and apparent diffusion in disc on postcontrast enhancement of lumbar intervertebral disc

Jaakko Niinimäki, Arto Korkiakoski, Outi Parviainen, Marianne Haapea, Mari Kuisma, Risto O. Ojala, Jaro Karppinen, Raija Korpelainen, Osmo Tervonen, Miika T. Nieminen

Journal:

Magnetic Resonance Materials in Physics, Biology and Medicine

Year:

2009

Language:

english

File:

PDF, 310 KB

english, 2009

32

Impaired breathing, sleeping, vitality, and depression, and negative impact of L-T4 treatment characterize health-related quality of life in older people with stable CVD

Ojala, Anna K., Sintonen, Harri, Roine, Risto P., Strandberg, Timo E., Schalin-JÃ¤ntti, Camilla

Journal:

Aging Clinical and Experimental Research

Year:

2020

File:

PDF, 547 KB

2020

33

MR-guided bone biopsy: Preliminary report of a new guiding method

Risto Ojala, Roberto Blanco Sequeiros, Rauli Klemola, Erkki Vahala, Lasse Jyrkinen, Osmo Tervonen

Journal:

Journal of Magnetic Resonance Imaging

Year:

2002

Language:

english

File:

PDF, 842 KB

english, 2002

34

A software tool for studying the size and shape of human cardiomyocytes

Rasku, Jyrki, Ojala, Marisa, Pölönen, Risto-Pekka, Joutsijoki, Henry, Gizatdinova, Yulia, Laurikkala, Jorma, Kartasalo, Kimmo, Aalto-Setälä, Katriina, Juhola, Martti

Journal:

Biomedical Signal Processing and Control

Year:

2016

Language:

english

File:

PDF, 1.57 MB

english, 2016

35

Interventional and intraoperative MRI at low field scanner – a review

Roberto T. Blanco, Risto Ojala, Juho Kariniemi, Jukka Perälä, Jaakko Niinimäki, Osmo Tervonen

Journal:

European Journal of Radiology

Year:

2005

Language:

english

File:

PDF, 847 KB

english, 2005

36

Progressive Reactive Lymphoid Connective Tissue Disease and Development of Autoantibodies in Scavenger Receptor A5–Deficient Mice

Ojala, Juha Risto Matias, Pikkarainen, Timo, Elmberger, Göran, Tryggvason, Karl

Journal:

The American Journal of Pathology

Year:

2013

Language:

english

File:

PDF, 3.26 MB

english, 2013

37

Effects of High-Impact Training on Bone and Articular Cartilage: 12-Month Randomized Controlled Quantitative MRI Study

Multanen, Juhani, Nieminen, Miika T, Häkkinen, Arja, Kujala, Urho M, Jämsä, Timo, Kautiainen, Hannu, Lammentausta, Eveliina, Ahola, Riikka, Selänne, Harri, Ojala, Risto, Kiviranta, Ilkka, Heinonen, Ar

Journal:

Journal of Bone and Mineral Research

Year:

2014

Language:

english

File:

PDF, 403 KB

english, 2014

38

The standing fixed flexion view detects narrowing of the joint space better than the standing extended view in patients with moderate osteoarthritis of the knee

Niinimäki, Tuukka, Ojala, Risto, Niinimäki, Jaakko, Leppilahti, Juhana

Journal:

Acta Orthopaedica

Year:

2010

Language:

english

File:

PDF, 226 KB

english, 2010

39

In vivo quantification of delayed gadolinium enhancement in the nucleus pulposus of human intervertebral disc

Jaakko L. Niinimäki, Outi Parviainen, Jyrki Ruohonen, Risto O. Ojala, Mauno Kurunlahti, Jaro Karppinen, Osmo Tervonen, Miika T. Nieminen

Journal:

Journal of Magnetic Resonance Imaging

Year:

2006

Language:

english

File:

PDF, 220 KB

english, 2006

40

MR-guided Neurolytic Celiac Plexus Ablation: An Evaluation of Effect and Injection Spread Pattern in Cancer Patients with Celiac Tumor Infiltration

Etem Akural, Risto O. Ojala…

Journal:

CardioVascular and Interventional Radiology

Year:

2013

Language:

english

File:

PDF, 306 KB

english, 2013

41

Congenital diaphragmatic hernia with heart defect has a high risk for hypoplastic left heart syndrome and major extra-cardiac malformations - 10-year national cohort from Finland

Hautala, Johanna, Karstunen, Emma, Ritvanen, Annukka, Rintala, Risto, Mattila, Ilkka P, Räsänen, Juha, Suominen, Pertti K, Ojala, Tiina

Journal:

Acta Obstetricia et Gynecologica Scandinavica

Year:

2017

Language:

english

File:

PDF, 265 KB

english, 2017

42

Percutaneous MR-guided discography in a low-field system using optical instrument tracking: A feasibility study

Roberto Blanco Sequeiros, Rauli Klemola, Risto Ojala, Lasse Jyrkinen, Teuvo Vaara, Osmo Tervonen

Journal:

Journal of Magnetic Resonance Imaging

Year:

2003

Language:

english

File:

PDF, 454 KB

english, 2003

43

Nerve root infiltration of the first sacral root with MRI guidance

Risto Ojala, Erkki Vahala, Jaro Karppinen, Rauli Klemola, Roberto Blanco-Sequeiros, Teuvo Vaara, Osmo Tervonen

Journal:

Journal of Magnetic Resonance Imaging

Year:

2000

Language:

english

File:

PDF, 308 KB

english, 2000

44

Rocking and twisting moments in extraction of teeth in the upper jaw

Lehtinen, Risto, Ojala, Tarmo

Journal:

International Journal of Oral Surgery

Year:

1980

Language:

english

File:

PDF, 364 KB

english, 1980

45

Purge-and-Membrane Mass Spectrometry, A Screening Method for Analysis of VOCs from Soil Samples

Ojala, Marja, Mattila, Ismo, Tarkiainen, Virpi, Särme, Timo, Ketola, Raimo A., Määttänen, Anniina, Kostiainen, Risto, Kotiaho, Tapio

Journal:

Analytical Chemistry

Year:

2001

Language:

english

File:

PDF, 108 KB

english, 2001

46

Percutaneous Magnetic Resonance Imaging–Guided Bone Tumor Management and Magnetic Resonance Imaging–Guided Bone Therapy

Sequeiros, Roberto Blanco, Fritz, Jan, Ojala, Risto, Carrino, John A.

Journal:

Topics in Magnetic Resonance Imaging

Year:

2011

Language:

english

File:

PDF, 1.20 MB

english, 2011

47

MR-guided breast biopsy and hook wire marking using a low-field (0.23

Roberto Blanco Sequeiros, Heli Reinikainen, Andreas M. Blanco Sequeiros, Teuvo Vaara, Risto Ojala, Eija Pääkkö, Osmo Tervonen

Journal:

European Radiology

Year:

2007

Language:

english

File:

PDF, 177 KB

english, 2007

48

Liver tumor laser ablation – increase in the subacute ablation lesion volume detected with post procedural MRI

Sequeiros, Roberto Blanco, Kariniemi, Juho, Ojala, Risto, Chengli, Li, Haapea, Marianne, Sequeiros, Andreas Blanco, Tervonen, Osmo

Journal:

Acta Radiologica

Year:

2010

Language:

english

File:

PDF, 152 KB

english, 2010

49

MR imaging-guided laser ablation of osteoid osteomas with use of optical instrument guidance at 0.23

Roberto Blanco Sequeiros, Pekka Hyvönen, Alberto Blanco Sequeiros, Lasse Jyrkinen, Risto Ojala, Rauli Klemola, Teuvo Vaara, Osmo Tervonen

Journal:

European Radiology

Year:

2003

Language:

english

File:

PDF, 283 KB

english, 2003

50

Spyder Aortic Connector System in Off-Pump Coronary Artery Bypass Surgery

Fausto Biancari, Jarmo Lahtinen, Risto Ojala, Lauri Ahvenjärvi, Airi Jartti, Martti Mosorin, Jouni Heikkinen, Panu Taskinen, Martti Lepojärvi

Journal:

The Annals of Thoracic Surgery

Year:

2007

Language:

english

File:

PDF, 142 KB

english, 2007

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