| Year |
Citation |
Score |
| 2004 |
Lounasmaa OV, Seppä H. SQUIDs in Neuro- and Cardiomagnetism Journal of Low Temperature Physics. 135: 295-335. DOI: 10.1023/B:Jolt.0000029500.95314.E9 |
0.376 |
|
| 2000 |
Yao W, Knuuttila TA, Nummila KK, Martikainen JE, Oja AS, Lounasmaa OV. Journal of Low Temperature Physics. 120: 121-150. DOI: 10.1023/A:1004665020659 |
0.328 |
|
| 1999 |
Lounasmaa OV, Thuneberg E. Vortices in rotating superfluid 3He. Proceedings of the National Academy of Sciences of the United States of America. 96: 7760-7. PMID 10393895 DOI: 10.1016/0921-4526(89)90083-5 |
0.319 |
|
| 1997 |
Sams M, Hietanen JK, Hari R, Ilmoniemi RJ, Lounasmaa OV. Face-specific responses from the human inferior occipito-temporal cortex. Neuroscience. 77: 49-55. PMID 9044373 DOI: 10.1016/S0306-4522(96)00419-8 |
0.488 |
|
| 1997 |
Oja AS, Lounasmaa OV. Nuclear magnetic ordering in simple metals at positive and negative nanokelvin temperatures Reviews of Modern Physics. 69: 1-136. DOI: 10.1103/Revmodphys.69.1 |
0.405 |
|
| 1997 |
Siemensmeyer K, Clausen KN, Lefmann K, Lounasmaa OV, Metz A, Nummila KK, Rasmussen FB, Steiner M, Tuoriniemi JT, Vuorinen RT. Neutron studies of nuclear magnetism at ultralow temperature Physica B-Condensed Matter. 241: 506-510. DOI: 10.1016/S0921-4526(97)00630-3 |
0.368 |
|
| 1997 |
Siemensmeyer K, Clausen KN, Lefmann K, Lounasmaa OV, Metz A, Nummila KK, Rasmussen FB, Steiner M, Tuoriniemi JT, Vuorinen RT. Nuclear order in silver at pico-Kelvin temperature Physica B-Condensed Matter. 234: 768-769. DOI: 10.1016/S0921-4526(96)01160-X |
0.353 |
|
| 1996 |
Lounasmaa OV, Hämäläinen M, Hari R, Salmelin R. Information processing in the human brain: magnetoencephalographic approach. Proceedings of the National Academy of Sciences of the United States of America. 93: 8809-15. PMID 8799107 DOI: 10.1073/Pnas.93.17.8809 |
0.312 |
|
| 1996 |
Lounasmaa OV. Medical applications of SQUIDs in neuro- and cardiomagnetism Physica Scripta. 66: 70-79. DOI: 10.1088/0031-8949/1996/T66/009 |
0.347 |
|
| 1996 |
Nummila KK, Tuoriniemi JT, Vuorinen RT, Lounasmaa OV, Lefmann K, Clausen KN, Metz A, Siemensmeyer K, Lipinski L, Steiner M, Rasmussen FB. Neutron experiments on nuclear order in silver at pK temperatures Czechoslovak Journal of Physics. 46: 2201-2202. DOI: 10.1007/Bf02571092 |
0.333 |
|
| 1996 |
Yao W, Knuuttila TA, Martikainen JE, Nummila KK, Lounasmaa OV, Oja AS, Lefmann K. A new ultralow temperature cryostat in Helsinki Czechoslovak Journal of Physics. 46: 2793-2794. DOI: 10.1007/Bf02570383 |
0.353 |
|
| 1995 |
Hämäläinen M, Hari R, Lounasmaa OV, Williamson SJ. Do auditory stimuli activate human parietal brain regions? Neuroreport. 6: 1712-4. PMID 8541465 DOI: 10.1097/00001756-199509000-00001 |
0.305 |
|
| 1995 |
Vuorinen RT, Hakonen PJ, Yao W, Lounasmaa OV. Susceptibility and relaxation measurements on rhodium metal at positive and negative spin temperatures in the Nanokelvin range Journal of Low Temperature Physics. 98: 449-487. DOI: 10.1007/Bf00752278 |
0.327 |
|
| 1994 |
Hakonen P, Lounasmaa OV. Negative absolute temperatures: "hot" spins in spontaneous magnetic order. Science (New York, N.Y.). 265: 1821-5. PMID 17797219 DOI: 10.1126/Science.265.5180.1821 |
0.343 |
|
| 1994 |
Salmelin R, Hari R, Lounasmaa OV, Sams M. Dynamics of brain activation during picture naming. Nature. 368: 463-5. PMID 8133893 DOI: 10.1038/368463A0 |
0.319 |
|
| 1994 |
Greitz T, Bohm C, Hellstrand E, Hämäläinen MS, Hari R, Ilmoniemi LJ, Seitz R, Lounasmaa OV. Use of a computerized brain atlas in magnetoencephalographic activation studies. Neuroreport. 5: 449-52. PMID 8003673 DOI: 10.1097/00001756-199401120-00020 |
0.303 |
|
| 1994 |
Lounasmaa OV, Hakonen P, Nummila K, Vuorinen R, Martikainen J. Negative nanokelvin temperatures in the nuclear spin systems of silver and rhodium metals Physica B-Condensed Matter. 194: 291-292. DOI: 10.1016/0921-4526(94)90475-8 |
0.303 |
|
| 1993 |
Hämäläinen M, Hari R, Ilmoniemi RJ, Knuutila J, Lounasmaa OV. Magnetoencephalography—theory, instrumentation, and applications to noninvasive studies of the working human brain Reviews of Modern Physics. 65: 413-497. DOI: 10.1103/Revmodphys.65.413 |
0.542 |
|
| 1993 |
Abonen AI, Hämäläinen MS, Kajola MJ, Knuutila JET, Laine PP, Lounasmaa OV, Parkkonen LT, Simóla JT, Tesche CD. 122-channel squid instrument for investigating the magnetic signals from the human brain Physica Scripta. 1993: 198-205. DOI: 10.1088/0031-8949/1993/T49A/033 |
0.35 |
|
| 1993 |
Mäkelä J, Ahonen A, Hämäläinen M, Hari R, Ilmoniemi R, Kajola M, Knuutila J, Lounasmaa O, Sams M, Salmelin R, Simola J, Tesche C, Vasama J. Human AEFs recorded with a 122-channel whole-head magnetometer have interhemispheric differences Electroencephalography and Clinical Neurophysiology. 87: S81. DOI: 10.1016/0013-4694(93)91222-M |
0.465 |
|
| 1993 |
Mäkelä JP, Ahonen A, Hämäläinen M, Hari R, Llmoniemi R, Kajola M, Knuutila J, Lounasmaa OV, McEvoy L, Salmelin R, Salonen O, Sams M, Simola J, Tesche C, Vasama J. Functional differences between auditory cortices of the two hemispheres revealed by whole-head neuromagnetic recordings Human Brain Mapping. 1: 48-56. DOI: 10.1002/Hbm.460010106 |
0.307 |
|
| 1992 |
Siemensmeyer K, Steiner M, Weinfurther H, Clausen KN, Lindgård PA, Annila AJ, Lounasmaa OV, Oja AS, Tuoriniemi JT. The phase diagram and the magnetic structure of nuclear spins in elemental copper below 60 nK Physica B-Condensed Matter. 29-30. DOI: 10.1016/0921-4526(92)90650-H |
0.348 |
|
| 1991 |
Lu ST, Hämäläinen MS, Hari R, Ilmoniemi RJ, Lounasmaa OV, Sams M, Vilkman V. Seeing faces activates three separate areas outside the occipital visual cortex in man. Neuroscience. 43: 287-90. PMID 1922773 DOI: 10.1016/0306-4522(91)90293-W |
0.493 |
|
| 1991 |
Sams M, Aulanko R, Hämäläinen M, Hari R, Lounasmaa OV, Lu ST, Simola J. Seeing speech: visual information from lip movements modifies activity in the human auditory cortex. Neuroscience Letters. 127: 141-5. PMID 1881611 DOI: 10.1016/0304-3940(91)90914-F |
0.305 |
|
| 1991 |
Ahonen A, Hamalainen M, Kajola M, Knuutila J, Lounasmaa O, Simola J, Tesche C, Vilkman V. Multichannel SQUID systems for brain research Ieee Transactions On Magnetics. 27: 2786-2792. DOI: 10.1109/20.133789 |
0.306 |
|
| 1991 |
Hakonen P, Lounasmaa OV, Oja A. Spontaneous nuclear magnetic ordering in copper and silver at nano- and picokelvin temperatures Journal of Magnetism and Magnetic Materials. 100: 394-412. DOI: 10.1016/0304-8853(91)90830-4 |
0.376 |
|
| 1991 |
Hari R, Hämäläinen M, Ilmoniemi R, Lounasmaa OV. MEG versus EEG localization test Annals of Neurology. 30: 222-223. DOI: 10.1002/Ana.410300221 |
0.436 |
|
| 1990 |
Annila AJ, Clausen KN, Lindgård P, Lounasmaa OV, Oja AS, Siemensmeyer K, Steiner M, Tuoriniemi JT, Weinfurter H. Nuclear order in copper: New type of antiferromagnetism in an ideal fcc system. Physical Review Letters. 64: 1421-1424. PMID 10041391 DOI: 10.1016/S0921-4526(90)81239-K |
0.324 |
|
| 1990 |
Annilafl AJ, Clausenl KN, Lindgdrdi P-, Lounasmaa OV, Oja AS, Siemensmeyer K, Tuoriniemi JT, Weinfurter H. Nuclear antiferromagnetic phases of copper in a field Physica B-Condensed Matter. 165: 781-782. DOI: 10.1016/S0921-4526(90)81240-O |
0.357 |
|
| 1990 |
Torizuka K, Pekola JP, Kyynäräinen JM, Manninen AJ, Lounasmaa OV, Tvalashvili GK. Ultrasonic experiments on rotating superfluid 3HeA1 Physica B-Condensed Matter. 623-624. DOI: 10.1016/S0921-4526(90)81161-G |
0.314 |
|
| 1990 |
Ahlfors S, Ahonen A, Ehnholm G, Hämäläinen M, Ilmoniemi R, Kajola M, Kiviranta M, Knuutila J, Lounasmaa O, Simola J, Tesche C, Vilkman V. A 24-SQUID gradiometer for magnetoencephalography Physica B-Condensed Matter. 97-98. DOI: 10.1016/S0921-4526(90)80898-S |
0.532 |
|
| 1989 |
Hari R, Lounasmaa OV. Recording and interpretation of cerebral magnetic fields. Science (New York, N.Y.). 244: 432-6. PMID 2655083 DOI: 10.1126/Science.2655083 |
0.32 |
|
| 1989 |
Lounasmaa OV, Hari R, Joutsiniemi S, Hämäläinen M. Multi-SQUID Recordings of Human Cerebral Magnetic Fields May Give Information about Memory Processes Europhysics Letters (Epl). 9: 603-608. DOI: 10.1209/0295-5075/9/6/019 |
0.337 |
|
| 1989 |
Lounasmaa OV. Multi-SQUID Systems for Measurements of Cerebral Magnetic Fields Physica Scripta. 1989: 273-276. DOI: 10.1088/0031-8949/1989/T29/053 |
0.332 |
|
| 1989 |
Ilmoniemi RJ, Lounasmaa OV. Magnetoencephalography at the Helsinki University of Technology Physica Scripta. 1989: 243-246. DOI: 10.1088/0031-8949/1989/T25/044 |
0.554 |
|
| 1989 |
Lounasmaa OV. Nuclear Magnetic Ordering at Nanokelvin Temperatures Physics Today. 42: 26-33. DOI: 10.1063/1.881204 |
0.37 |
|
| 1986 |
Huiku MT, Jyrkkiö TA, Kyynäräinen JM, Loponen MT, Lounasmaa OV, Oja AS. Investigations of nuclear antiferromagnetic ordering in copper at nanokelvin temperatures Journal of Low Temperature Physics. 62: 433-487. DOI: 10.1007/Bf00683405 |
0.35 |
|
| 1984 |
Huiku MT, Jyrkkio TA, Kyynarainen JM, Oja AS, Lounasmaa OV. Phase Diagram for Spontaneous Nuclear Magnetic Ordering in Copper Physical Review Letters. 53: 1692-1695. DOI: 10.1103/Physrevlett.53.1692 |
0.337 |
|
| 1984 |
Lounasmaa OV. Adiabatic nuclear demagnetization: Two sophisticated experiments Physica B-Condensed Matter. 126: 8-17. DOI: 10.1016/0378-4363(84)90140-2 |
0.377 |
|
| 1983 |
Hakonen PJ, Ikkala OT, Islander ST, Lounasmaa OV, Volovik GE. NMR experiments on rotating superfluid3He-A and3He-B and their theoretical interpretation Journal of Low Temperature Physics. 53: 425-476. DOI: 10.1007/Bf00682488 |
0.319 |
|
| 1982 |
Lounasmaa O. Worldwide cryogenics — Finland Low temperature laboratory at Helsinki University of Technology Cryogenics. 22: 213-223. DOI: 10.1016/0011-2275(82)90119-9 |
0.35 |
|
| 1980 |
Ehnholm GJ, Ekström JP, Jacquinot JF, Loponen MT, Lounasmaa OV, Soini JK. NMR studies on nuclear ordering in metallic copper below 1 ΜK Journal of Low Temperature Physics. 39: 417-450. DOI: 10.1007/Bf00115631 |
0.351 |
|
| 1972 |
Aalto MI, Berglund PM, Collan HK, Ehnholm GJ, Gylling RG, Lounasmaa OV. Nuclear spin-lattice relaxation of the Zeeman and the spin-spin systems in copper between 1 and 17 mK Physica D: Nonlinear Phenomena. 61: 314-320. DOI: 10.1016/0031-8914(72)90077-8 |
0.316 |
|
| 1972 |
Berglund PM, Ehnholm GJ, Gylling RG, Lounasmaa OV, Søvik RP. Nuclear refrigeration of copper Cryogenics. 12: 297-299. DOI: 10.1016/0011-2275(72)90043-4 |
0.307 |
|
| 1972 |
Berglund PM, Collan HK, Ehnholm GJ, Gylling RG, Lounasmaa OV. The design and use of nuclear orientation thermometers employing 54 Mn and 60 Co nuclei in ferromagnetic hosts Journal of Low Temperature Physics. 6: 357-383. DOI: 10.1007/Bf00628318 |
0.347 |
|
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