cached image

Jaap Valk - Publications

Affiliations: 
Neuroradiology Vrije Universiteit Amsterdam, Amsterdam, Netherlands 
Area:
neuroradiology and pediatric neuroradiology
Website:
https://www.mricentrum.nl/node/17

116 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2005 Sie LT, Hart AA, van Hof J, de Groot L, Lems W, Lafeber HN, Valk J, van der Knaap MS. Predictive value of neonatal MRI with respect to late MRI findings and clinical outcome. A study in infants with periventricular densities on neonatal ultrasound. Neuropediatrics. 36: 78-89. PMID 15822020 DOI: 10.1055/s-2005-837574  0.472
2003 Valk J. MR Spectroscopy in Gray and White Matter Disorders: Hints and Pitfalls Rivista Di Neuroradiologia. 16: 87-90. DOI: 10.1177/1971400903016Sp221  0.325
2002 van Wezel-Meijler G, van der Knaap MS, Huisman J, Jonkman EJ, Valk J, Lafeber HN. Dietary supplementation of long-chain polyunsaturated fatty acids in preterm infants: effects on cerebral maturation. Acta Paediatrica (Oslo, Norway : 1992). 91: 942-50. PMID 12412870 DOI: 10.1080/080352502760272632  0.365
2002 van der Knaap MS, Naidu S, Pouwels PJ, Bonavita S, van Coster R, Lagae L, Sperner J, Surtees R, Schiffmann R, Valk J. New syndrome characterized by hypomyelination with atrophy of the basal ganglia and cerebellum. Ajnr. American Journal of Neuroradiology. 23: 1466-74. PMID 12372733  0.467
2001 van der Knaap MS, Naidu S, Breiter SN, Blaser S, Stroink H, Springer S, Begeer JC, van Coster R, Barth PG, Thomas NH, Valk J, Powers JM. Alexander disease: diagnosis with MR imaging. Ajnr. American Journal of Neuroradiology. 22: 541-52. PMID 11237983  0.488
2000 Barkhof F, Verrips A, Wesseling P, van Der Knaap MS, van Engelen BG, Gabreëls FJ, Keyser A, Wevers RA, Valk J. Cerebrotendinous xanthomatosis: the spectrum of imaging findings and the correlation with neuropathologic findings. Radiology. 217: 869-76. PMID 11110956 DOI: 10.1148/Radiology.217.3.R00Dc03869  0.571
2000 Rombouts SA, Barkhof F, Veltman DJ, Machielsen WC, Witter MP, Bierlaagh MA, Lazeron RH, Valk J, Scheltens P. Functional MR imaging in Alzheimer's disease during memory encoding. Ajnr. American Journal of Neuroradiology. 21: 1869-75. PMID 11110539  0.469
2000 Sie LT, Barkhof F, Lafeber HN, Valk J, van der Knaap MS. Value of fluid-attenuated inversion recovery sequences in early MRI of the brain in neonates with a perinatal hypoxic-ischemic encephalopathy. European Radiology. 10: 1594-601. PMID 11044931 DOI: 10.1007/S003300000482  0.594
2000 Sie LT, van der Knaap MS, Oosting J, de Vries LS, Lafeber HN, Valk J. MR patterns of hypoxic-ischemic brain damage after prenatal, perinatal or postnatal asphyxia. Neuropediatrics. 31: 128-36. PMID 10963099 DOI: 10.1055/s-2000-7496  0.445
2000 Sie LT, van der Knaap MS, van Wezel-Meijler G, Taets van Amerongen AH, Lafeber HN, Valk J. Early MR features of hypoxic-ischemic brain injury in neonates with periventricular densities on sonograms. Ajnr. American Journal of Neuroradiology. 21: 852-61. PMID 10815660  0.482
1999 Rombouts SA, Scheltens P, Machielson WC, Barkhof F, Hoogenraad FG, Veltman DJ, Valk J, Witter MP. Parametric fMRI analysis of visual encoding in the human medial temporal lobe. Hippocampus. 9: 637-43. PMID 10641756 DOI: 10.1002/(Sici)1098-1063(1999)9:6<637::Aid-Hipo4>3.0.Co;2-V  0.502
1999 van Wezel-Meijler G, van der Knaap MS, Oosting J, Sie LT, de Groot L, Huisman J, Valk J, Lafeber HN. Predictive value of neonatal MRI as compared to ultrasound in premature infants with mild periventricular white matter changes. Neuropediatrics. 30: 231-8. PMID 10598833 DOI: 10.1055/s-2007-973496  0.476
1999 van der Knaap MS, Wevers RA, Struys EA, Verhoeven NM, Pouwels PJ, Engelke UF, Feikema W, Valk J, Jakobs C. Leukoencephalopathy associated with a disturbance in the metabolism of polyols. Annals of Neurology. 46: 925-8. PMID 10589548 DOI: 10.1002/1531-8249(199912)46:6<925::Aid-Ana18>3.0.Co;2-J  0.43
1999 van der Knaap MS, Breiter SN, Naidu S, Hart AA, Valk J. Defining and categorizing leukoencephalopathies of unknown origin: MR imaging approach. Radiology. 213: 121-33. PMID 10540652 DOI: 10.1148/radiology.213.1.r99se01121  0.53
1999 Majoie CB, Hulsmans FJ, Castelijns JA, Sie LH, Walter A, Valk J, Albrecht KW. Primary nerve-sheath tumours of the trigeminal nerve: clinical and MRI findings. Neuroradiology. 41: 100-8. PMID 10090602 DOI: 10.1007/S002340050713  0.599
1998 Majoie CB, Hulsmans FJ, Castelijns JA, Verbeeten B, Tiren D, van Beek EJ, Valk J, Bosch DA. Symptoms and signs related to the trigeminal nerve: diagnostic yield of MR imaging. Radiology. 209: 557-62. PMID 9807589 DOI: 10.1148/Radiology.209.2.9807589  0.73
1998 Egeler-Peerdeman SM, Barkhof F, Walchenbach R, Valk J. Cine phase-contrast MR imaging in normal pressure hydrocephalus patients: relation to surgical outcome. Acta Neurochirurgica. Supplement. 71: 340-2. PMID 9779224 DOI: 10.1007/978-3-7091-6475-4_98  0.412
1998 van der Knaap MS, Kamphorst W, Barth PG, Kraaijeveld CL, Gut E, Valk J. Phenotypic variation in leukoencephalopathy with vanishing white matter. Neurology. 51: 540-7. PMID 9710032  0.392
1998 van Walderveen MA, Barkhof F, Tas MW, Polman C, Frequin ST, Hommes OR, Thompson AJ, Valk J. Patterns of brain magnetic resonance abnormalities on T2-weighted spin echo images in clinical subgroups of multiple sclerosis: a large cross-sectional study. European Neurology. 40: 91-8. PMID 9693238 DOI: 10.1159/000007964  0.422
1998 Rombouts SA, Lazeron RH, Scheltens P, Uitdehaag BM, Sprenger M, Valk J, Barkhof F. Visual activation patterns in patients with optic neuritis: an fMRI pilot study. Neurology. 50: 1896-9. PMID 9633756 DOI: 10.1212/Wnl.50.6.1896  0.401
1998 van Walderveen MA, Kamphorst W, Scheltens P, van Waesberghe JH, Ravid R, Valk J, Polman CH, Barkhof F. Histopathologic correlate of hypointense lesions on T1-weighted spin-echo MRI in multiple sclerosis. Neurology. 50: 1282-8. PMID 9595975 DOI: 10.1212/Wnl.50.5.1282  0.5
1998 Barkhof FJ, Elton M, Lindeboom J, Tas MW, Schmidt WF, Hommes OR, Polman CH, Kok A, Valk J. Functional correlates of callosal atrophy in relapsing-remitting multiple sclerosis patients. A preliminary MRI study. Journal of Neurology. 245: 153-8. PMID 9553845 DOI: 10.1007/s004150050196  0.408
1998 van der Knaap MS, Bakker HD, Valk J. MR imaging and proton spectroscopy in 3-hydroxy-3-methylglutaryl coenzyme A lyase deficiency. Ajnr. American Journal of Neuroradiology. 19: 378-82. PMID 9504498  0.559
1997 Barkhof F, Filippi M, Miller DH, Scheltens P, Campi A, Polman CH, Comi G, Adèr HJ, Losseff N, Valk J. Comparison of MRI criteria at first presentation to predict conversion to clinically definite multiple sclerosis. Brain : a Journal of Neurology. 120: 2059-69. PMID 9397021 DOI: 10.1093/Brain/120.11.2059  0.485
1997 Rombouts SA, Barkhof F, Hoogenraad FG, Sprenger M, Valk J, Scheltens P. Test-retest analysis with functional MR of the activated area in the human visual cortex. Ajnr. American Journal of Neuroradiology. 18: 1317-22. PMID 9282862 DOI: 10.1097/00041327-199906000-00012  0.435
1997 Majoie CB, Hulsmans FJ, Verbeeten B, Castelijns JA, van Beek EJ, Valk J, Bosch DA. Trigeminal neuralgia: comparison of two MR imaging techniques in the demonstration of neurovascular contact. Radiology. 204: 455-60. PMID 9240535 DOI: 10.1148/Radiology.204.2.9240535  0.737
1997 van der Knaap MS, Smit LM, Barth PG, Catsman-Berrevoets CE, Brouwer OF, Begeer JH, de Coo IF, Valk J. Magnetic resonance imaging in classification of congenital muscular dystrophies with brain abnormalities. Annals of Neurology. 42: 50-9. PMID 9225685 DOI: 10.1002/ana.410420110  0.522
1997 Sie LT, van der Knaap MS, van Wezel-Meijler G, Valk J. MRI assessment of myelination of motor and sensory pathways in the brain of preterm and term-born infants. Neuropediatrics. 28: 97-105. PMID 9208409 DOI: 10.1055/s-2007-973680  0.466
1997 Lycklama à Nijeholt GJ, Barkhof F, Scheltens P, Castelijns JA, Adèr H, van Waesberghe JH, Polman C, Jongen SJ, Valk J. MR of the spinal cord in multiple sclerosis: relation to clinical subtype and disability. Ajnr. American Journal of Neuroradiology. 18: 1041-8. PMID 9194431  0.594
1997 Barkhof F, Smeets M, van der Valk P, Tan KE, Hoogenraad F, Peeters J, Valk J. MR imaging in retinoblastoma. European Radiology. 7: 726-31. PMID 9166573 DOI: 10.1007/Bf02742934  0.431
1997 Meiners LC, Valk J, van Gils PG, de Kort GA, Witkamp TD, Ramos LM, van Huffelen AC, van Veelen CW, Jansen GH, Wynne HJ, Mali WP. Assessment of the preferred plane and sequence in the depiction of mesial temporal sclerosis using magnetic resonance imaging. Investigative Radiology. 32: 268-76. PMID 9140746 DOI: 10.1097/00004424-199705000-00003  0.3
1997 van der Knaap MS, Barth PG, Gabreëls FJ, Franzoni E, Begeer JH, Stroink H, Rotteveel JJ, Valk J. A new leukoencephalopathy with vanishing white matter. Neurology. 48: 845-55. PMID 9109866  0.508
1997 van Waesberghe JH, Castelijns JA, Scheltens P, Truyen L, Lycklana A Nijeholt GJ, Hoogenraad FG, Polman CH, Valk J, Barkhof F. Comparison of four potential MR parameters for severe tissue destruction in multiple sclerosis lesions. Magnetic Resonance Imaging. 15: 155-62. PMID 9106143 DOI: 10.1016/S0730-725X(96)00340-2  0.683
1997 Taphoorn MJ, Potman RA, Barkhof F, Weerts JG, Valk J, Karim AB, Heimans JJ. Quantitative computer-assisted analysis vs. visual estimation of MR imaging response of brain metastases to radiotherapy. Magnetic Resonance Imaging. 15: 99-106. PMID 9084030 DOI: 10.1016/S0730-725X(96)00024-0  0.629
1997 Truyen L, Barkhof F, Tas M, Van Walderveen MA, Frequin ST, Hommes OR, Nauta JJ, Polman CH, Valk J. Specific power calculations for magnetic resonance imaging (MRI) in monitoring active relapsing-remitting multiple sclerosis (MS): implications for phase II therapeutic trials. Multiple Sclerosis (Houndmills, Basingstoke, England). 2: 283-90. PMID 9065919 DOI: 10.1177/135245859700200604  0.372
1996 Truyen L, Barkhof F, Frequin ST, Polman CH, Tobi H, Hommes OR, Valk J. Magnetic resonance imaging of epilepsy in multiple sclerosis: a case control study. Implications for treatment trials with 4-aminopyridine. Multiple Sclerosis (Houndmills, Basingstoke, England). 1: 213-7. PMID 9345437 DOI: 10.1177/135245859600100405  0.403
1996 Rombouts SA, Barkhof F, Sprenger M, Valk J, Scheltens P. The functional basis of ocular dominance: functional MRI (fMRI) findings. Neuroscience Letters. 221: 1-4. PMID 9014166 DOI: 10.1016/S0304-3940(96)13260-2  0.468
1996 van der Knaap MS, Jakobs C, Valk J. Magnetic resonance imaging in lactic acidosis. Journal of Inherited Metabolic Disease. 19: 535-47. PMID 8884577  0.544
1996 Lycklama à Nijeholt GJ, Barkhof F, Castelijns JA, van Waesberghe JH, Valk J, Jongen PJ, Hommes OR. Comparison of two MR sequences for the detection of multiple sclerosis lesions in the spinal cord. Ajnr. American Journal of Neuroradiology. 17: 1533-8. PMID 8883653  0.583
1996 Bergman AJ, Van der Knaap MS, Smeitink JA, Duran M, Dorland L, Valk J, Poll-The BT. Magnetic resonance imaging and spectroscopy of the brain in propionic acidemia: clinical and biochemical considerations. Pediatric Research. 40: 404-9. PMID 8865276 DOI: 10.1203/00006450-199609000-00007  0.54
1996 van der Knaap MS, Barth PG, Vrensen GF, Valk J. Histopathology of an infantile-onset spongiform leukoencephalopathy with a discrepantly mild clinical course. Acta Neuropathologica. 92: 206-12. PMID 8841668  0.423
1996 van der Knaap MS, van Wezel-Meijler G, Barth PG, Barkhof F, Adèr HJ, Valk J. Normal gyration and sulcation in preterm and term neonates: appearance on MR images. Radiology. 200: 389-96. PMID 8685331 DOI: 10.1148/Radiology.200.2.8685331  0.524
1995 van der Knaap MS, Valk J, Barth PG, Smit LM, van Engelen BG, Tortori Donati P. Leukoencephalopathy with swelling in children and adolescents: MRI patterns and differential diagnosis. Neuroradiology. 37: 679-86. PMID 8748906  0.525
1995 Rademakers RP, van der Knaap MS, Verbeeten B, Barth PG, Valk J. Central cortico-subcortical involvement: a distinct pattern of brain damage caused by perinatal and postnatal asphyxia in term infants. Journal of Computer Assisted Tomography. 19: 256-63. PMID 7890852  0.403
1995 van der Knaap MS, Barth PG, Stroink H, van Nieuwenhuizen O, Arts WF, Hoogenraad F, Valk J. Leukoencephalopathy with swelling and a discrepantly mild clinical course in eight children. Annals of Neurology. 37: 324-34. PMID 7695231 DOI: 10.1002/ana.410370308  0.511
1995 van Walderveen MA, Barkhof F, Hommes OR, Polman CH, Tobi H, Frequin ST, Valk J. Correlating MRI and clinical disease activity in multiple sclerosis: relevance of hypointense lesions on short-TR/short-TE (T1-weighted) spin-echo images. Neurology. 45: 1684-90. PMID 7675227  0.448
1995 Baratti C, Barkhof F, Hoogenraad F, Valk J. Partially saturated fluid attenuated inversion recovery (FLAIR) sequences in multiple sclerosis: comparison with fully relaxed FLAIR and conventional spin-echo. Magnetic Resonance Imaging. 13: 513-21. PMID 7674846 DOI: 10.1016/0730-725X(95)00009-6  0.338
1995 Post JC, van Rossum AC, Hofman MB, Valk J, Visser CA. Protocol for two-dimensional magnetic resonance coronary angiography studied in three-dimensional magnetic resonance data sets. American Heart Journal. 130: 167-73. PMID 7611108 DOI: 10.1016/0002-8703(95)90252-X  0.353
1995 Keijer JT, van Rossum AC, van Eenige MJ, Karreman AJ, Hofman MB, Valk J, Visser CA. Semiquantitation of regional myocardial blood flow in normal human subjects by first-pass magnetic resonance imaging. American Heart Journal. 130: 893-901. PMID 7572601 DOI: 10.1016/0002-8703(95)90092-6  0.378
1995 van den Berg M, van der Knaap MS, Boers GH, Stehouwer CD, Rauwerda JA, Valk J. Hyperhomocysteinaemia; with reference to its neuroradiological aspects. Neuroradiology. 37: 403-11. PMID 7477843  0.404
1994 van Walderveen MA, Tas MW, Barkhof F, Polman CH, Frequin ST, Hommes OR, Valk J. Magnetic resonance evaluation of disease activity during pregnancy in multiple sclerosis. Neurology. 44: 327-9. PMID 8309584 DOI: 10.1212/Wnl.44.2.327  0.381
1994 Barkhof F, Kouwenhoven M, Scheltens P, Sprenger M, Algra P, Valk J. Phase-contrast cine MR imaging of normal aqueductal CSF flow. Effect of aging and relation to CSF void on modulus MR. Acta Radiologica (Stockholm, Sweden : 1987). 35: 123-30. PMID 8172735 DOI: 10.1177/028418519403500204  0.468
1994 Barkhof F, Tas MW, Frequin ST, Scheltens P, Hommes OR, Nauta JJ, Valk J. Limited duration of the effect of methylprednisolone on changes on MRI in multiple sclerosis. Neuroradiology. 36: 382-7. PMID 7936181 DOI: 10.1007/Bf00612124  0.529
1994 Zijlstra EJ, Taphoorn MJ, Barkhof F, Hoogenraad FG, Heimans JJ, Valk J. Radiotherapy response of cerebral metastases quantified by serial MR imaging. Journal of Neuro-Oncology. 21: 171-6. PMID 7861193 DOI: 10.1007/Bf01052901  0.632
1993 Hofman MB, Kouwenhoven M, Sprenger M, van Rossum AC, Valk J, Westerhof N. Nontriggered magnetic resonance velocity measurement of the time-average of pulsatile velocity. Magnetic Resonance in Medicine. 29: 648-55. PMID 8505901 DOI: 10.1002/Mrm.1910290511  0.335
1993 Tas MW, Barkhof F, Algra PR, Valk J, Hommes OR. [Cerebral magnetic resonance tomography in multiple sclerosis]. Nederlands Tijdschrift Voor Geneeskunde. 137: 896-902. PMID 8492832  0.398
1993 Scheltens P, Barkhof F, Leys D, Pruvo JP, Nauta JJ, Vermersch P, Steinling M, Valk J. A semiquantative rating scale for the assessment of signal hyperintensities on magnetic resonance imaging. Journal of the Neurological Sciences. 114: 7-12. PMID 8433101 DOI: 10.1016/0022-510X(93)90041-V  0.463
1993 van Rossum AC, Galjee MA, Doesburg T, Hofman M, Valk J. The role of magnetic resonance in the evaluation of functional results after CABG/PTCA. International Journal of Cardiac Imaging. 9: 59-69. PMID 8409545 DOI: 10.1007/BF01143147  0.366
1993 van der Knaap MS, Smit LS, Nauta JJ, Lafeber HN, Valk J. Cortical laminar abnormalities--occurrence and clinical significance. Neuropediatrics. 24: 143-8. PMID 8355819 DOI: 10.1055/s-2008-1071532  0.452
1993 Torreman M, Smit LM, van der Valk P, Valk J, Scheltens P. A case of macrocephaly, hydrocephalus, megacerebellum, white matter abnormalities and Rosenthal fibres. Developmental Medicine and Child Neurology. 35: 732-6. PMID 8335162  0.409
1993 van der Knaap MS, Valk J, Jansen GH, Kappelle LJ, van Nieuwenhuizen O. Mycotic encephalitis: predilection for grey matter. Neuroradiology. 35: 567-72. PMID 8278032 DOI: 10.1007/BF00588394  0.472
1992 Barth PG, Hoffmann GF, Jaeken J, Lehnert W, Hanefeld F, van Gennip AH, Duran M, Valk J, Schutgens RB, Trefz FK. L-2-hydroxyglutaric acidemia: a novel inherited neurometabolic disease. Annals of Neurology. 32: 66-71. PMID 1642474 DOI: 10.1002/ana.410320111  0.306
1992 Barkhof F, Valk J, Hommes OR, Scheltens P, Nauta JJ. Gadopentetate dimeglumine enhancement of multiple sclerosis lesions on long TR spin-echo images at 0.6 T. Ajnr. American Journal of Neuroradiology. 13: 1257-9. PMID 1636547  0.398
1992 Scheltens P, Barkhof F, Valk J, Algra PR, van der Hoop RG, Nauta J, Wolters EC. White matter lesions on magnetic resonance imaging in clinically diagnosed Alzheimer's disease. Evidence for heterogeneity. Brain : a Journal of Neurology. 115: 735-48. PMID 1628199 DOI: 10.1093/BRAIN/115.3.735  0.462
1992 Edzes HT, Teerlink T, van der Knaap MS, Valk J. Analysis of phospholipids in brain tissue by 31P NMR at different compositions of the solvent system chloroform-methanol-water. Magnetic Resonance in Medicine. 26: 46-59. PMID 1625566 DOI: 10.1002/mrm.1910260106  0.468
1992 Barkhof F, Valk J, Hommes OR, Scheltens P. Meningeal Gd-DTPA enhancement in multiple sclerosis. Ajnr. American Journal of Neuroradiology. 13: 397-400. PMID 1595484  0.329
1992 Algra PR, Heimans JJ, Valk J, Nauta JJ, Lachniet M, Van Kooten B. Do metastases in vertebrae begin in the body or the pedicles? Imaging study in 45 patients. Ajr. American Journal of Roentgenology. 158: 1275-9. PMID 1590123 DOI: 10.2214/ajr.158.6.1590123  0.478
1992 van der Knaap MS, van der Grond J, Luyten PR, den Hollander JA, Nauta JJ, Valk J. 1H and 31P magnetic resonance spectroscopy of the brain in degenerative cerebral disorders. Annals of Neurology. 31: 202-11. PMID 1575459 DOI: 10.1002/ana.410310211  0.557
1992 van der Knaap MS, Bakker CJ, Faber JA, Valk J, Mali WP, Willemse J, Gooskens RH. Comparison of skull circumference and linear measurements with CSF volume MR measurements in hydrocephalus. Journal of Computer Assisted Tomography. 16: 737-43. PMID 1522266 DOI: 10.1097/00004728-199209000-00013  0.625
1992 Van Engelen BGM, Leyten QH, Bernsen PLJA, Gabreels FJM, Barkhof F, Joosten EMG, Hamel BCJ, Ter Laak HJ, Ruijs MBM, Cruysberg JRM, Valk J. Familial adult-onset muscular dystrophy with leukoencephalopathy Annals of Neurology. 32: 577-580. PMID 1456743 DOI: 10.1002/Ana.410320415  0.354
1992 Algra PR, Postma T, Van Groeningen CJ, Van der Valk P, Bloem JL, Valk J. MR imaging of skeletal metastases from medulloblastoma. Skeletal Radiology. 21: 425-30. PMID 1439892 DOI: 10.1007/BF00190984  0.386
1992 Scheltens P, Leys D, Barkhof F, Huglo D, Weinstein HC, Vermersch P, Kuiper M, Steinling M, Wolters EC, Valk J. Atrophy of medial temporal lobes on MRI in "probable" Alzheimer's disease and normal ageing: diagnostic value and neuropsychological correlates. Journal of Neurology, Neurosurgery, and Psychiatry. 55: 967-72. PMID 1431963 DOI: 10.1136/Jnnp.55.10.967  0.486
1992 Barkhof F, Scheltens P, Frequin ST, Nauta JJ, Tas MW, Valk J, Hommes OR. Relapsing-remitting multiple sclerosis: sequential enhanced MR imaging vs clinical findings in determining disease activity. Ajr. American Journal of Roentgenology. 159: 1041-7. PMID 1414773 DOI: 10.2214/Ajr.159.5.1414773  0.552
1992 Barkhof F, Frequin ST, Hommes OR, Lamers K, Scheltens P, van Geel WJ, Valk J. A correlative triad of gadolinium-DTPA MRI, EDSS, and CSF-MBP in relapsing multiple sclerosis patients treated with high-dose intravenous methylprednisolone. Neurology. 42: 63-7. PMID 1370864 DOI: 10.1212/Wnl.42.1.63  0.488
1992 Valk J, van der Knaap MS. Toxic encephalopathy. Ajnr. American Journal of Neuroradiology. 13: 747-60. PMID 1348902  0.324
1991 Valk J, van der Knaap MS. White matter disorders. Current Opinion in Neurology and Neurosurgery. 4: 843-51. PMID 10146206  0.509
1991 van den Brekel MW, Castelijns JA, Stel HV, Luth WJ, Valk J, van der Waal I, Snow GB. Occult metastatic neck disease: detection with US and US-guided fine-needle aspiration cytology. Radiology. 180: 457-61. PMID 2068312 DOI: 10.1148/Radiology.180.2.2068312  0.595
1991 van den Brekel MW, Castelijns JA, Croll GA, Stel HV, Valk J, van der Waal I, Golding RP, Meyer CJ, Snow GB. Magnetic resonance imaging vs palpation of cervical lymph node metastasis. Archives of Otolaryngology--Head & Neck Surgery. 117: 663-73. PMID 2036191 DOI: 10.1001/Archotol.1991.01870180102020  0.656
1991 Barkhof F, Scheltens P, Valk J, Waalewijn C, Uitdehaag BM, Polman CH. Serial quantitative MR assessment of optic neuritis in a case of neuromyelitis optica, using Gadolinium- "enhanced" STIR imaging. Neuroradiology. 33: 70-1. PMID 2027451 DOI: 10.1007/Bf00593340  0.497
1991 van der Knaap MS, Valk J. The MR spectrum of peroxisomal disorders. Neuroradiology. 33: 30-7. PMID 2027442 DOI: 10.1007/BF00593330  0.435
1991 Algra PR, Bloem JL, Valk J. Disappearance of the basivertebral vein: a new MR imaging sign of bone marrow disease. Ajr. American Journal of Roentgenology. 157: 1129-30. PMID 1927807 DOI: 10.2214/ajr.157.5.1927807  0.334
1991 de Rijk-van Andel JF, van der Knaap MS, Valk J, Arts WF. Neuroimaging in lissencephaly type I. Neuroradiology. 33: 230-3. PMID 1881540 DOI: 10.1007/BF00588223  0.478
1991 Barkhof F, Hommes OR, Scheltens P, Valk J. Quantitative MRI changes in gadolinium-DTPA enhancement after high-dose intravenous methylprednisolone in multiple sclerosis. Neurology. 41: 1219-22. PMID 1866009 DOI: 10.1212/Wnl.41.8.1219  0.546
1991 van der Knaap MS, Valk J, de Neeling N, Nauta JJ. Pattern recognition in magnetic resonance imaging of white matter disorders in children and young adults. Neuroradiology. 33: 478-93. PMID 1780048  0.538
1991 van der Knaap MS, Valk J, Bakker CJ, Schooneveld M, Faber JA, Willemse J, Gooskens RH. Myelination as an expression of the functional maturity of the brain. Developmental Medicine and Child Neurology. 33: 849-57. PMID 1743407  0.619
1991 Heimans JJ, Taphoorn MJB, Algra P, Valk J. Imaging of brain metastases: CT-scan versus MRI Clinical Neurology and Neurosurgery. 93: 174-175.  0.556
1990 van den Brekel MW, Castelijns JA, Stel HV, Valk J, Croll GA, Golding RP, Luth WJ, Meyer CJ, Snow GB. Detection and characterization of metastatic cervical adenopathy by MR imaging: comparison of different MR techniques. Journal of Computer Assisted Tomography. 14: 581-9. PMID 2370357  0.639
1990 van der Knaap MS, Valk J. MR imaging of the various stages of normal myelination during the first year of life. Neuroradiology. 31: 459-70. PMID 2352626 DOI: 10.1007/BF00340123  0.489
1990 Van Rossum AC, Visser FC, Van Eenige MJ, Sprenger M, Valk J, Verheugt FW, Roos JP. Value of gadolinium-diethylene-triamine pentaacetic acid dynamics in magnetic resonance imaging of acute myocardial infarction with occluded and reperfused coronary arteries after thrombolysis. The American Journal of Cardiology. 65: 845-51. PMID 2321534 DOI: 10.1016/0002-9149(90)91425-6  0.349
1990 Castelijns JA, Golding RP, van Schaik C, Valk J, Snow GB. MR findings of cartilage invasion by laryngeal cancer: value in predicting outcome of radiation therapy. Radiology. 174: 669-73. PMID 2305047 DOI: 10.1148/Radiology.174.3.2305047  0.652
1990 Scheltens P, Hazenberg GJ, Lindeboom J, Valk J, Wolters EC. A case of progressive aphasia without dementia: "temporal" Pick's disease? Journal of Neurology, Neurosurgery, and Psychiatry. 53: 79-80. PMID 2303835  0.393
1990 van den Brekel MW, Stel HV, Castelijns JA, Nauta JJ, van der Waal I, Valk J, Meyer CJ, Snow GB. Cervical lymph node metastasis: assessment of radiologic criteria. Radiology. 177: 379-84. PMID 2217772 DOI: 10.1148/Radiology.177.2.2217772  0.563
1990 van der Knaap MS, van der Grond J, van Rijen PC, Faber JA, Valk J, Willemse K. Age-dependent changes in localized proton and phosphorus MR spectroscopy of the brain. Radiology. 176: 509-15. PMID 2164237 DOI: 10.1148/radiology.176.2.2164237  0.428
1990 Algra PR, Scheltens P, Barkhof F, Valk J. Intracranial ganglioglioma: MR imaging. Ajr. American Journal of Roentgenology. 155: 899-900. PMID 2119137 DOI: 10.2214/Ajr.155.4.2119137  0.535
1990 Algra PR, Barkhof F, Valk J. Prediction of neurodevelopmental outcome in the preterm infant: MR imaging versus US. Radiology. 177: 885-6. PMID 2078226 DOI: 10.1148/Radiology.177.3.2078226  0.342
1989 Kerstens HC, Golding RP, Valk J, van der Kwast WA. Magnetic resonance imaging of partial temporomandibular joint disc displacement. Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons. 47: 25-9. PMID 2911054 DOI: 10.1016/0278-2391(89)90119-5  0.333
1989 Castelijns JA, Kaiser MC, Valk J, Golding RP, van Hattum AH, Snow GB. [Diagnosis of laryngeal carcinoma using proton spin resonance tomography]. Nederlands Tijdschrift Voor Geneeskunde. 133: 1268-73. PMID 2755526  0.687
1989 van der Knaap MS, Valk J. [Nuclear resonance tomography of the central nervous system; a good use of the possibilities]. Nederlands Tijdschrift Voor Geneeskunde. 133: 2433-8. PMID 2687705  0.451
1989 Uitdehaag BM, Polman CH, Valk J, Koetsier JC, Lucas CJ. Magnetic resonance imaging studies in multiple sclerosis twins. Journal of Neurology, Neurosurgery, and Psychiatry. 52: 1417-9. PMID 2614439  0.708
1989 Taphoorn MJ, Heimans JJ, Kaiser MC, de Slegte RG, Crezee FC, Valk J. Imaging of brain metastases. Comparison of computerized tomography (CT) and magnetic resonance imaging (MRI). Neuroradiology. 31: 391-5. PMID 2594181 DOI: 10.1007/Bf00343862  0.582
1989 Scheltens P, Burger CW, Valk J, Bertelsmann FW. Anterolateral lumbar meningocele presenting as an ovarian cyst, in a patient with neurofibromatosis. Clinical Neurology and Neurosurgery. 91: 351-4. PMID 2555098 DOI: 10.1016/0303-8467(89)90014-0  0.333
1989 van der Knaap MS, Valk J. MR of adrenoleukodystrophy: histopathologic correlations. Ajnr. American Journal of Neuroradiology. 10: S12-4. PMID 2505549  0.471
1989 van der Knaap MS, Valk J. The reflection of histology in MR imaging of Pelizaeus-Merzbacher disease. Ajnr. American Journal of Neuroradiology. 10: 99-103. PMID 2492735  0.501
1989 Polman CH, UitdeHaag BMJ, Valk J, Koetsier JC, Lucas CJ. Magnetic resonance in multiple sclerosis twins Recent Advances in Multiple Sclerosis Therapy: Proceedings of the Vth Congress of the European Committee For Treatment and Research in Multiple Sclerosis (Ectrims). Ics863. 259-262.  0.665
1988 Van Rossum AC, Visser FC, Sprenger M, Van Eenige MJ, Valk J, Roos JP. Evaluation of magnetic resonance imaging for determination of left ventricular ejection fraction and comparison with angiography. The American Journal of Cardiology. 62: 628-33. PMID 3414556 DOI: 10.1016/0002-9149(88)90668-6  0.365
1988 Castelijns JA, Gerritsen GJ, Kaiser MC, Valk J, van Zanten TE, Golding RG, Meyer CJ, van Hattum LH, Sprenger M, Bezemer PD. Invasion of laryngeal cartilage by cancer: comparison of CT and MR imaging. Radiology. 167: 199-206. PMID 3347723 DOI: 10.1148/Radiology.167.1.3347723  0.573
1988 Barkhof F, Valk J. "Top of the basilar" syndrome: a comparison of clinical and MR findings. Neuroradiology. 30: 293-8. PMID 3173670 DOI: 10.1007/Bf00328178  0.393
1988 van der Knaap MS, Valk J. Classification of congenital abnormalities of the CNS. Ajnr. American Journal of Neuroradiology. 9: 315-26. PMID 3128080  0.495
1987 Castelijns JA, Kaiser MC, Valk J, Gerritsen GJ, van Hattum AH, Snow GB. MR imaging of laryngeal cancer. Journal of Computer Assisted Tomography. 11: 134-40. PMID 3805400 DOI: 10.1097/00004728-198701000-00027  0.686
1987 Castelijns JA, Gerritsen GJ, Kaiser MC, Valk J, Jansen W, Meyer CJ, Snow GB. MRI of normal or cancerous laryngeal cartilages: histopathologic correlation. The Laryngoscope. 97: 1085-93. PMID 3626735 DOI: 10.1288/00005537-198709000-00016  0.692
1987 Valk J, de Slegte RG, Crezee FC, Hazenberg GJ, Thjaha SI, Nauta JJ. Contrast enhanced magnetic resonance imaging of the brain using gadolinium-DTPA. Acta Radiologica (Stockholm, Sweden : 1987). 28: 659-65. PMID 2962597  0.337
1986 de Vries N, Versluis RJ, Valk J, Snow GB. Facial nerve paralysis following embolization for severe epistaxis (case report and review of the literature). The Journal of Laryngology and Otology. 100: 207-10. PMID 3950486 DOI: 10.1017/s0022215100098996  0.399
1986 Polman CH, Gijsbers CJ, Heimans JJ, Ponssen H, Valk J. Rapid spontaneous resolution of an acute subdural hematoma. Neurosurgery. 19: 446-8. PMID 3762894 DOI: 10.1227/00006123-198609000-00019  0.58
1986 Polman CH, Koetsier JC, Valk J, Wolters EC. Multiple sclerosis: incorporation of results of laboratory techniques in the diagnosis. Clinical Neurology and Neurosurgery. 88: 144-5. PMID 3757386 DOI: 10.1016/S0303-8467(86)80012-9  0.627
1985 Heimans JJ, Valk J, Lohman AH. Angiographic anatomy of the anterior inferior cerebellar artery. Advances in Anatomy, Embryology, and Cell Biology. 92: 1-91. PMID 3872017  0.434
1983 Heimans JJ, Lohman AHM, Valk J, Drift JHAVD. Cerebellopontine angle tumours and the anterior inferior cerebellar artery Clinical Neurology and Neurosurgery. 85: 131.  0.43
Show low-probability matches.