Works matching AU Niemi, Pekka

Results: 81

Comparative accuracy of two commercial AI algorithms for musculoskeletal trauma detection in emergency radiographs.

Published in:

Emergency Radiology, 2025, v. 32, n. 4, p. 569, doi. 10.1007/s10140-025-02353-2

By:

Huhtanen, Jarno T.;
Nyman, Mikko;
Blanco Sequeiros, Roberto;
Koskinen, Seppo K.;
Pudas, Tomi K.;
Kajander, Sami;
Niemi, Pekka;
Aronen, Hannu J.;
Hirvonen, Jussi

Publication type:

Article

Early words, multiword utterances and maternal reading strategies as predictors of mastering word inflections in Finnish.

Published in:

Journal of Child Language, 2003, v. 30, n. 2, p. 253, doi. 10.1017/S0305000902005548

By:

Silvén, Maarit;
Ahtola, Annarilla;
Niemi, Pekka

Publication type:

Article

Longitudinal Effects of the Home Learning Environment and Parental Difficulties on Reading and Math Development Across Grades 1–9.

Published in:

Frontiers in Psychology, 2020, v. 11, p. N.PAG, doi. 10.3389/fpsyg.2020.577981

By:

Khanolainen, Daria;
Psyridou, Maria;
Silinskas, Gintautas;
Lerkkanen, Marja-Kristiina;
Niemi, Pekka;
Poikkeus, Anna-Maija;
Torppa, Minna

Publication type:

Article

Reading comprehension difficulty is often distinct from difficulty in reading fluency and accompanied with problems in motivation and school well-being.

Published in:

Educational Psychology, 2020, v. 40, n. 1, p. 62, doi. 10.1080/01443410.2019.1670334

By:

Torppa, Minna;
Vasalampi, Kati;
Eklund, Kenneth;
Sulkunen, Sari;
Niemi, Pekka

Publication type:

Article

Does it work in Finland? School psychological services within a successful system of basic education.

Published in:

School Psychology International, 2014, v. 35, n. 2, p. 136, doi. 10.1177/0143034312469161

By:

Ahtola, Annarilla;
Niemi, Pekka

Publication type:

Article

Development of reading skills among preschool and primary school pupils.

Published in:

Reading Research Quarterly (Wiley-Blackwell), 2004, v. 39, n. 1, p. 72, doi. 10.1598/RRQ.39.1.5

By:

Leppänen, Ulla;
Niemi, Pekka;
Aunola, Kaisa;
Nurmi, Jari-Erik

Publication type:

Article

Developmental dynamics of achievement strategies, reading performance, and parental beliefs.

Published in:

Reading Research Quarterly (Wiley-Blackwell), 2002, v. 37, n. 3, p. 310, doi. 10.1598/RRQ.37.3.3

By:

Aunola, Kaisa;
Nurmi, Jari-Erik;
Niemi, Pekka;
Lerkkanen, Marja-Kristiina;
Rasku-Puttonen, Helena

Publication type:

Article

Noise and visual choice-reaction time: A large-scale population survey.

Published in:

Scandinavian Journal of Psychology, 1986, v. 27, n. 1, p. 52, doi. 10.1111/j.1467-9450.1986.tb01186.x

By:

LAHTELA, KARI;
NIEMI, PEKKA;
KUUSELA, VESA;
HYPÉN, KIMMO

Publication type:

Article

Adult visual choice-reaction time, age, sex and preparedness: A test of Welford's problem in a large population sample.

Published in:

Scandinavian Journal of Psychology, 1985, v. 26, n. 1, p. 357, doi. 10.1111/j.1467-9450.1985.tb01175.x

By:

LAHTELA, KARI;
NIEMI, PEKKA;
KUUSELA, VESA

Publication type:

Article

Does increasing the warning signal intensity decrease or increase simple reaction time?

Published in:

Scandinavian Journal of Psychology, 1982, v. 23, n. 1, p. 1, doi. 10.1111/j.1467-9450.1982.tb00407.x

By:

NIEMI, PEKKA

Publication type:

Article

Semantic activation due to synonym, antonym, and rhyme production.

Published in:

Scandinavian Journal of Psychology, 1980, v. 21, n. 1, p. 103, doi. 10.1111/j.1467-9450.1980.tb00347.x

By:

NIEMI, PEKKA;
VAURAS, MARJA;
WRIGHT, JOHAN

Publication type:

Article

Visual stimulus intensity and location probability: Interactive effects on choice reaction time.

Published in:

Scandinavian Journal of Psychology, 1980, v. 21, n. 1, p. 175, doi. 10.1111/j.1467-9450.1980.tb00357.x

By:

NIEMI, PEKKA;
KESKINEN, ESKO

Publication type:

Article

Apparent distance vs. apparent size as determiners of figural after-effects.

Published in:

Scandinavian Journal of Psychology, 1975, v. 16, n. 1, p. 15, doi. 10.1111/j.1467-9450.1975.tb00158.x

By:

NIEMI, PEKKA;
KOLEHMAINEN, KYÖSTI

Publication type:

Article

Tendon graft through the coracoid tunnel versus under the coracoid for coracoclavicular/acromioclavicular reconstruction shows no difference in radiographic or patient-reported outcomes.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2024, v. 144, n. 8, p. 3491, doi. 10.1007/s00402-024-05461-9

By:

Ranne, Juha O.;
Kainonen, Terho U.;
Kanto, Kari J.;
Lehtinen, Janne T.;
Niemi, Pekka T.;
Scheinin, Harry

Publication type:

Article

Deep learning accurately classifies elbow joint effusion in adult and pediatric radiographs.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-16154-x

By:

Huhtanen, Jarno T.;
Nyman, Mikko;
Doncenco, Dorin;
Hamedian, Maral;
Kawalya, Davis;
Salminen, Leena;
Sequeiros, Roberto Blanco;
Koskinen, Seppo K.;
Pudas, Tomi K.;
Kajander, Sami;
Niemi, Pekka;
Hirvonen, Jussi;
Aronen, Hannu J.;
Jafaritadi, Mojtaba

Publication type:

Article

Complete midsubstance rectus femoris ruptures: a series of 27 athletes treated operatively.

Published in:

Muscles, Ligaments & Tendons Journal (MLTJ), 2018, v. 8, n. 2, p. 276

By:

Lempainen, Lasse;
Kosola, Jussi;
Niemi, Pekka;
Orava, Sakari;
Pruna, Ricard

Publication type:

Article

Operative treatment for the painful posterior thigh after hamstring autograft harvesting.

Published in:

Muscles, Ligaments & Tendons Journal (MLTJ), 2017, v. 7, n. 3, p. 570

By:

Laakso, Mikko;
Kosola, Jussi;
Niemi, Pekka;
Mäkelä, Keijo;
Ranne, Juha;
Orava, Sakari;
Lempainen, Lasse

Publication type:

Article

Expert opinion: diagnosis and treatment of proximal hamstring tendinopathy.

Published in:

Muscles, Ligaments & Tendons Journal (MLTJ), 2015, v. 5, n. 1, p. 23

By:

Lempainen, Lasse;
Johansson, Kristian;
Banke, Ingo J.;
Ranne, Juha;
Mäkelä, Keijo;
Sarimo, Janne;
Niemi, Pekka;
Orava, Sakari

Publication type:

Article

Prereading skills of very-low-birth-weight prematurely born Finnish children.

Published in:

Child Neuropsychology, 2012, v. 18, n. 1, p. 92, doi. 10.1080/09297049.2011.589378

By:

Munck, Petriina;
Niemi, Pekka;
Väliaho, Anniina;
Lapinleimu, Helena;
Lehtonen, Liisa;
Haataja, Leena;
the PIPARI Study Group

Publication type:

Article

Mind before matter?

Published in:

Behavioral & Brain Sciences, 1985, v. 8, n. 4, p. 554, doi. 10.1017/S0140525X00045106

By:

Underwood, Geoffrey;
Niemi, Pekka

Publication type:

Article

Word Reading Skills and Externalizing and Internalizing Problems from Grade 1 to Grade 2—Developmental Trajectories and Bullying Involvement in Grade 3.

Published in:

Scientific Studies of Reading, 2019, v. 23, n. 2, p. 161, doi. 10.1080/10888438.2018.1497036

By:

Turunen, Tiina;
Kiuru, Noona;
Poskiparta, Elisa;
Niemi, Pekka;
Nurmi, Jari-Erik

Publication type:

Article

Gains From Training in Phonological Awareness in Kindergarten Predict Reading Comprehension in Grade 9.

Published in:

Scientific Studies of Reading, 2014, v. 18, n. 6, p. 452, doi. 10.1080/10888438.2014.940080

By:

Kjeldsen, Ann-Christina;
Kärnä, Antti;
Niemi, Pekka;
Olofsson, Åke;
Witting, Katarina

Publication type:

Article

Development of Reading and Spelling Finnish From Preschool to Grade 1 and Grade 2.

Published in:

Scientific Studies of Reading, 2006, v. 10, n. 1, p. 3, doi. 10.1207/s1532799xssr1001_2

By:

Leppänen, Ulla;
Niemi, Pekka;
Aunola, Kaisa;
Nurmi, Jari-Erik

Publication type:

Article

Development of and Relationship Between Phonological and Motivational Processes and Naming Speed in Predicting Word Recognition in Grade 1.

Published in:

Scientific Studies of Reading, 2005, v. 9, n. 4, p. 367, doi. 10.1207/s1532799xssr0904_3

By:

Lepola, Janne;
Poskiparta, Elisa;
Laakkonen, Eero;
Niemi, Pekka

Publication type:

Article

Comprehension Monitoring in Beginning Readers.

Published in:

Scientific Studies of Reading, 1998, v. 2, n. 4, p. 353, doi. 10.1207/s1532799xssr0204_4

By:

Kinnunen, Riitta;
Vauras, Marja;
Niemi, Pekka

Publication type:

Article

Longitudinal associations between poor reading skills, bullying and victimization across the transition from elementary to middle school.

Published in:

PLoS ONE, 2021, v. 16, n. 3, p. 1, doi. 10.1371/journal.pone.0249112

By:

Turunen, Tiina;
Poskiparta, Elisa;
Salmivalli, Christina;
Niemi, Pekka;
Lerkkanen, Marja-Kristiina

Publication type:

Article

Recent Explorations Into the Etiology of Reading Difficulties: Insights from Language and Cognition.

Published in:

International Journal of Disability, Development & Education, 1990, v. 37, n. 1, p. 17, doi. 10.1080/0156655900370103

By:

Niemi, Pekka

Publication type:

Article

Cortical Sequence of Word Perception in Beginning Readers.

Published in:

Journal of Neuroscience, 2006, v. 26, n. 22, p. 6052, doi. 10.1523/JNEUROSCI.0673-06.2006

By:

Parviainen, Tiina;
Helenius, Päivi;
Poskiparta, Elisa;
Niemi, Pekka;
Salmelin, Riitta

Publication type:

Article

Electrophysiological findings in X-linked myopathy with excessive autophagy.

Published in:

Annals of Neurology, 2002, v. 51, n. 5, p. 648, doi. 10.1002/ana.10173

By:

Jääskeläinen, Satu K.;
Juel, Vern C.;
Udd, Bjarne;
Villanova, Marcello;
Liguori, Rocco;
Minassian, Berge A.;
Falck, Björn;
Niemi, Pekka;
Kalimo, Hannu

Publication type:

Article

Comparison of MRI and positron emission tomography for measuring myocardial perfusion reserve in healthy humans.

Published in:

Magnetic Resonance in Medicine, 2006, v. 55, n. 4, p. 772, doi. 10.1002/mrm.20833

By:

Pärkkä, Jussi P.;
Niemi, Pekka;
Saraste, Antti;
Koskenvuo, Juha W.;
Komu, Markku;
Oikonen, Vesa;
Toikka, Jyri O.;
Kiviniemi, Tuomas O.;
Knuuti, Juhani;
Sakuma, Hajime;
Hartiala, Jaakko J.

Publication type:

Article

Cardiac MRI: accuracy of simultaneous measurement of left and right ventricular parameters using three different sequences.

Published in:

Clinical Physiology & Functional Imaging, 2007, v. 27, n. 6, p. 385, doi. 10.1111/j.1475-097X.2007.00764.x

By:

Koskenvuo, Juha W.;
Karra, Henna;
Lehtinen, Jaakko;
Niemi, Pekka;
Pärkkä, Jussi;
Knuuti, Juhani;
Hartiala, Jaakko J.

Publication type:

Article

Tests Guide the School Psychologist, Not the Learning Problem?

Published in:

Scandinavian Journal of Educational Research, 1995, v. 39, n. 2, p. 99, doi. 10.1080/0031383950390202

By:

Niemi, Pekka;
Tiuraniemi, Juhani

Publication type:

Article

Resistant readers 8 months later: energizing the student's learning milieu by targeted counselling.

Published in:

2006

By:

Andreassen, Anne Brit;
Knivsberg, Ann Mari;
Niemi, Pekka

Publication type:

journal article

Grain-size units of phonological awareness among Russian first graders.

Published in:

Written Language & Literacy, 2012, v. 15, n. 1, p. 80, doi. 10.1075/wll.15.1.05ker

By:

Kerek, Eugenia;
Niemi, Pekka

Publication type:

Article

Why do boys and girls perform differently on PISA Reading in Finland? The effects of reading fluency, achievement behaviour, leisure reading and homework activity.

Published in:

Journal of Research in Reading, 2018, v. 41, n. 1, p. 122, doi. 10.1111/1467-9817.12103

By:

Torppa, Minna;
Eklund, Kenneth;
Sulkunen, Sari;
Niemi, Pekka;
Ahonen, Timo

Publication type:

Article

Learning to read in Russian: effects of orthographic complexity.

Published in:

Journal of Research in Reading, 2009, v. 32, n. 2, p. 157, doi. 10.1111/j.1467-9817.2008.01390.x

By:

Kerek, Eugenia;
Niemi, Pekka

Publication type:

Article

Comprehending coherent and incoherent texts: evidence from eye movement patterns and recall performance.

Published in:

Journal of Research in Reading, 1992, v. 15, n. 1, p. 39, doi. 10.1111/j.1467-9817.1992.tb00020.x

By:

Vauras, Marja;
Hyönä, Jukka;
Niemi, Pekka

Publication type:

Article

Proofreading: visual, phonological, syntactic or all of these?

Published in:

Journal of Research in Reading, 1986, v. 9, n. 1, p. 31, doi. 10.1111/j.1467-9817.1986.tb00109.x

By:

Niemi, Pekka;
Virjamo, Markku

Publication type:

Article

Arthroscopic Coracoclavicular Ligament Reconstruction Using a Synthetic Polycaprolactone-Based Polyurethane Urea Tendon Graft: A Report of 5 Cases.

Published in:

2018

By:

Ranne, Juha O.;
Kainonen, Terho U.;
Lempainen, Lasse L.;
Kosola, Jussi A.;
Kajander, Sami A.;
Niemi, Pekka T.

Publication type:

journal article

Russian orthography and learning to read.

Published in:

Reading in a Foreign Language, 2009, v. 21, n. 1, p. 1

By:

Kerek, Eugenia;
Niemi, Pekka

Publication type:

Article

Global myocardial blood flow and global flow reserve measurements by MRI and PET are comparable.

Published in:

2001

By:

Koskenvuo, Juha W.;
Sakuma, Hajime;
Niemi, Pekka;
Toikka, Jyri O.;
Knuuti, Juhani;
Laine, Hanna;
Komu, Markku;
Kormano, Martti;
Saraste, Markku;
Hartiala, Jaakko J.;
Koskenvuo, J W;
Sakuma, H;
Niemi, P;
Toikka, J O;
Knuuti, J;
Laine, H;
Komu, M;
Kormano, M;
Saraste, M;
Hartiala, J J

Publication type:

journal article

A multicenter validation of an active contour-based left ventricular analysis technique.

Published in:

2000

By:

Graves, Martin J.;
Berry, Elizabeth;
Eng, Armen Avedisijan B;
Westhead, Martin;
Black, Richard T.;
Beacock, David J.;
Kelly, Steven;
Niemi, Pekka;
Graves, M J;
Berry, E;
Eng, A A;
Westhead, M;
Black, R T;
Beacock, D J;
Kelly, S;
Niemi, P

Publication type:

journal article

Gadolinium-enhanced magnetization transfer contrast imaging of intracranial tumors.

Published in:

1992

By:

Kurki, Timo J. I.;
Niemi, Pekka T.;
Lundbom, Nina;
Kurki, T J;
Niemi, P T;
Lundbom, N

Publication type:

journal article

Tissue specificity of low-field-strength magnetization transfer contrast imaging.

Published in:

1992

By:

Niemi, Pekka T.;
Komu, Markku E. S.;
Koskinen, Seppo K.;
Niemi, P T;
Komu, M E;
Koskinen, S K

Publication type:

journal article

Examining the Simple View of Reading in a Transparent Orthography: A Longitudinal Study From Kindergarten to Grade 3.

Published in:

Merrill-Palmer Quarterly: Journal of Developmental Psychology, 2016, v. 62, n. 2, p. 179, doi. 10.13110/merrpalmquar1982.62.2.0179

By:

Torppa, Minna;
Georgiou, George K.;
Lerkkanen, Marja-Kristiina;
Niemi, Pekka;
Poikkeus, Anna-Maija;
Nurmi, Jari-Erik

Publication type:

Article

Dynamic Gd-DTPA-enhanced MR imaging of the kidney: comparison between T1- and T2-weighted sequences.

Published in:

1996

By:

Tsushima, Yoshito;
Niemi, Pekka;
Komu, Markka;
Dean, Peter B.;
Haapanen, Arto;
Kormano, Martti;
Tsushima, Y;
Niemi, P;
Komu, M;
Dean, P B;
Haapanen, A;
Kormano, M

Publication type:

journal article

The effects of alcohol on interrogative suggestibility: The role of State-Anxiety and mood states as mediating factors.

Published in:

Legal & Criminological Psychology, 1999, v. 4, n. 1, p. 1, doi. 10.1348/135532599167707

By:

Santtila, Pekka;
Ekholm, Magnus;
Niemi, Pekka

Publication type:

Article

Assessment of child witness statements using criteria-based content analysis (CBCA): The effects of age, verbal ability, and interviewer's emotional style.

Published in:

Psychology, Crime & Law, 2000, v. 6, n. 3, p. 159, doi. 10.1080/10683160008409802

By:

Santtila, Pekka;
Roppola, Heli;
Runtti, Markus;
Niemi, Pekka

Publication type:

Article

Factors moderating the effects of alcohol on interrogative suggestibility.

Published in:

Psychology, Crime & Law, 1998, v. 4, n. 2, p. 139, doi. 10.1080/10683169808401754

By:

Santtila, Pekka;
Ekholm, Magnus;
Niemi, Pekka

Publication type:

Article

Who benefits from training in linguistic awareness in the first grade, and what components show training effects?

Published in:

Journal of Learning Disabilities, 1999, v. 32, n. 5, p. 437, doi. 10.1177/002221949903200509

By:

Poskiparta, Elisa;
Niemi, Pekka;
Vauras, Maria

Publication type:

Article