Henrik Winther Schytz

2019

Red and orange flags for secondary headaches in clinical practice: SNNOOP10 list

Do, T. P., Remmers, A., Schytz, H. W., Schankin, C., Nelson, S. E., Obermann, M., Hansen, J. M., Sinclair, A. J., Gantenbein, A. R. & Schoonman, G. G., 15 Jan 2019, In: Neurology. 92, 3, p. 134-144

Research output: Contribution to journal › Review › peer-review

46 Citations (Scopus)

2018

Assessing low-frequency oscillations in cerebrovascular diseases and related conditions with near-infrared spectroscopy: A plausible method for evaluating cerebral autoregulation?

Andersen, A. V., Simonsen, S. A., Schytz, H. W. & Iversen, H. K., 2018, In: Neurophotonics. 5, 3, 14 p., 030901.

Research output: Contribution to journal › Review › peer-review

9 Citations (Scopus)

32 Downloads (Pure)

Botulinum toxin: A review of the mode of action in migraine

Do, T. P., Hvedstrup, J. & Schytz, H. W., 2018, In: Acta Neurologica Scandinavica. 137, 5, p. 442-451

Research output: Contribution to journal › Review › peer-review

17 Citations (Scopus)

Carbon monoxide inhalation induces headache but no migraine in patients with migraine without aura

Ghanizada, H., Arngrim, N., Schytz, H. W., Olesen, J. & Ashina, M., 1 Nov 2018, In: Cephalalgia. 38, 13, p. 1940-1949 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

Carbon monoxide inhalation induces headache in a human headache model

Arngrim, N., Schytz, H. W., Britze, J., Vestergaard, M. B., Sander, M., Olsen, K. S., Olesen, J. & Ashina, M., 1 Apr 2018, In: Cephalalgia : an international journal of headache. 38, 4, p. 697-706 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

6 Citations (Scopus)

CGRP in human models of primary headaches

Ashina, H., Schytz, H. W. & Ashina, M., 1 Feb 2018, In: Cephalalgia : an international journal of headache. 38, 2, p. 353-360 8 p.

Research output: Contribution to journal › Review › peer-review

9 Citations (Scopus)

Cranial parasympathetic activation induces autonomic symptoms but no cluster headache attacks

Guo, S., Petersen, A. S., Schytz, H. W., Barløse, M., Caparso, A., Fahrenkrug, J., Jensen, R. H. & Ashina, M., 1 Jul 2018, In: Cephalalgia : an international journal of headache. 38, 8, p. 1418-1428 11 p.

Research output: Contribution to journal › Journal article › Research › peer-review

15 Citations (Scopus)

Intracranial Pressure: A Comparison of the Noninvasive HeadSense Monitor versus Lumbar Pressure Measurement

Hvedstrup, J., Radojicic, A., Moudrous, W., Herklots, M. W., Wert, A., Holzgraefe, M., Obermann, M., Schoonman, G. G., Jensen, R. H. & Schytz, H. W., Apr 2018, In: World Neurosurgery. 112, p. e576-e580

Research output: Contribution to journal › Journal article › Research › peer-review

1 Citation (Scopus)

Myofascial trigger points in migraine and tension-type headache

Do, T. P., Heldarskard, G. F., Kolding, L. T., Hvedstrup, J. & Schytz, H. W., 10 Sept 2018, In: Journal of Headache and Pain. 19, p. 1-17 84.

Research output: Contribution to journal › Review › peer-review

23 Citations (Scopus)

37 Downloads (Pure)

Reference Values for Shear Wave Elastography of Neck and Shoulder Muscles in Healthy Individuals

Ewertsen, C., Carlsen, J., Perveez, M. A. & Schytz, H., 2018, In: Ultrasound International Open. 4, 1, p. E23-E29

Research output: Contribution to journal › Journal article › Research › peer-review

15 Citations (Scopus)

26 Downloads (Pure)

Testing the diagnostic criteria of tension-type headache

Schytz, H. W., 1 Oct 2018, In: Cephalalgia : an international journal of headache. 38, 12, p. 1803-1804 2 p.

Research output: Contribution to journal › Editorial

1 Citation (Scopus)

Transport of the pituitary adenylate cyclase-activating polypeptide across the blood-brain barrier: implications for migraine

Amin, F. M. & Schytz, H. W., 1 Dec 2018, In: The Journal of Headache and Pain. 19, 1, p. 1-6 35.

Research output: Contribution to journal › Review › peer-review

8 Citations (Scopus)

33 Downloads (Pure)

2017

Challenges in developing drugs for primary headaches

Schytz, H. W., Hargreaves, R. & Ashina, M., 1 May 2017, In: Progress in Neurobiology. 152, p. 70-88 19 p.

Research output: Contribution to journal › Review › peer-review

15 Citations (Scopus)

Heterogenous migraine aura symptoms correlate with visual cortex functional magnetic resonance imaging responses

Arngrim, N., Hougaard, A., Ahmadi, K., Vestergaard, M. B., Schytz, H. W., Amin, F. M., Larsson, H. B. W., Olesen, J., Hoffmann, M. B. & Ashina, M., Dec 2017, In: Annals of Neurology. 82, 6, p. 925-939 15 p.

Research output: Contribution to journal › Journal article › Research › peer-review

19 Citations (Scopus)

Hypoxic mechanisms in primary headaches

Britze, J., Arngrim, N., Schytz, H. W. & Ashina, M., 1 Apr 2017, In: Cephalalgia : an international journal of headache. 37, 4, p. 372-384 13 p.

Research output: Contribution to journal › Review › peer-review

8 Citations (Scopus)

2015

Effect of motion artifacts and their correction on near-infrared spectroscopy oscillation data: a study in healthy subjects and stroke patients

Selb, J., Yücel, M. A., Phillip, D., Schytz, H. W., Iversen, H. K., Vangel, M., Ashina, M. & Boas, D. A., 1 May 2015, In: Journal of Biomedical Optics. 20, 5, 56011.

Research output: Contribution to journal › Journal article › Research › peer-review

9 Citations (Scopus)

2013

Altered low frequency oscillations of cortical vessels in patients with cerebrovascular occlusive disease – a NIRS study

Phillip, D., Iversen, H. K., Schytz, H. W., Selb, J., Boas, D. A. & Ashina, M., 2013, In: Frontiers in Neurology. 4, Dec, p. 1-6 6 p., 204.

Research output: Contribution to journal › Journal article › Research › peer-review

10 Citations (Scopus)

Nitric Oxide and Neurovascular Biology in Primary Headaches

Schytz, H. W. & Ashina, M., 2013, Headache and Pain. Baron, R. & May, A. (eds.). Washington, D.C. : IASP Press, p. 117-128 12 p.

Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

2012

A systematic comparison of motion artifact correction techniques for functional near-infrared spectroscopy

Cooper, R. J., Selb, J., Gagnon, L., Phillip, D., Schytz, H. W., Iversen, H. K., Ashina, M. & Boas, D. A., 2012, In: Frontiers in Neuroscience. 6, p. 147

Research output: Contribution to journal › Journal article › Research › peer-review

206 Citations (Scopus)

Low frequency oscillations in cephalic vessels assessed by near infrared spectroscopy

Phillip, D., Schytz, H. W., Selb, J., Payne, S., Iversen, H. K., Skovgaard, L. T., Boas, D. A. & Ashina, M., Nov 2012, In: European Journal of Clinical Investigation. 42, 11, p. 1180-8 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

15 Citations (Scopus)

2011

Hemiplegic migraine aura begins with cerebral hypoperfusion: imaging in the acute phase

Hansen, J. M., Schytz, H. W., Larsen, V. A., Iversen, H. K. & Ashina, M., Sept 2011, In: Headache Online. 51, 8, p. 1289-96 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

33 Citations (Scopus)

Investigation of carbachol and PACAP38 in a human model of migraine

Schytz, H. W., 1 Dec 2011, 12 ed.

Research output: Book/Report › Ph.D. thesis

2010

Cutaneous nociception and neurogenic inflammation evoked by PACAP38 and VIP

Schytz, H. W., Holst, H., Arendt-Nielsen, L., Olesen, J. & Ashina, M., 1 Aug 2010, In: Journal of Headache and Pain. 11, 4, p. 309-16 8 p.

Research output: Contribution to journal › Journal article › Research › peer-review

22 Citations (Scopus)

Intact neurovascular coupling during executive function in migraine without aura: interictal near-infrared spectroscopy study

Schytz, H. W., Ciftçi, K., Akin, A., Ashina, M., Bolay, H., Schytz, H. W., Ciftçi, K., Akin, A., Ashina, M. & Bolay, H., 1 Apr 2010, In: Cephalalgia. 30, 4, p. 457-66 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

17 Citations (Scopus)

Spontaneous low-frequency oscillations in cerebral vessels: applications in carotid artery disease and ischemic stroke

Schytz, H. W., Hansson, A., Phillip, D., Selb, J., Boas, D. A., Iversen, H. K. & Ashina, M., 25 Sept 2010, In: Journal of Stroke & Cerebrovascular Diseases. 19, 6, p. 465-74 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

24 Citations (Scopus)

Spontaneous low-frequency oscillations in cerebral vessels: applications in carotid artery disease and ischemic stroke

Schytz, H. W., Hansson, A., Phillip, D., Selb, J., Boas, D. A., Iversen, H. K. & Ashina, M., 2010, In: Journal of Stroke & Cerebrovascular Diseases. 19, 6, p. 465-74 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

24 Citations (Scopus)

The PACAP receptor: a novel target for migraine treatment

Schytz, H. W., Olesen, J. & Ashina, M., 1 Apr 2010, In: Neurotherapeutics. 7, 2, p. 191-6 6 p.

Research output: Contribution to journal › Journal article › Research › peer-review

53 Citations (Scopus)

What have we learnt from triggering migraine?

Schytz, H. W., Schoonman, G. G. & Ashina, M., 1 Jun 2010, In: Current Opinion in Neurology. 23, 3, p. 259-65 7 p.

Research output: Contribution to journal › Journal article › Research › peer-review

36 Citations (Scopus)

2009

Carbachol induces headache, but not migraine-like attacks, in patients with migraine without aura

Schytz, H. W., Wienecke, T., Olesen, J. & Ashina, M., 2009, In: Cephalalgia. 29, Suppl S1, p. 127-128 1 p.

Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

15 Citations (Scopus)

Changes in cerebral blood flow after acetazolamide: an experimental study comparing near-infrared spectroscopy and SPECT

Schytz, H. W., Wienecke, T., Jensen, L. T., Selb, J., Boas, D. A., Ashina, M., Schytz, H. W., Wienecke, T., Jensen, L. T., Selb, J., Boas, D. A. & Ashina, M., 2009, In: European Journal of Neurology. 16, 4, p. 461-7 6 p.

Research output: Contribution to journal › Journal article › Research › peer-review

42 Citations (Scopus)

PACAP38 induces migraine-like attacks in patients with migraine without aura

Schytz, H. W., Birk, S., Wienecke, T., Kruuse, C., Olesen, J. & Ashina, M., Jan 2009, In: Brain. 132, Pt 1, p. 16-25 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

PACAP38 induces migraine-like attacks in patients with migraine without aura

Schytz, H. W., Birk, S., Wienecke, T., Kruuse, C., Olesen, J., Ashina, M., Schytz, H. W., Birk, S., Wienecke, T., Kruuse, C. R., Olesen, J. & Ashina, M., 2009, In: Brain. 132, Pt 1, p. 16-25 9 p.

Research output: Contribution to journal › Journal article › Research › peer-review

223 Citations (Scopus)

The cholinomimetic agent carbachol induces headache in healthy subjects

Schytz, H. W., Wienecke, T., Oturai, P. S., Olesen, J., Ashina, M., Schytz, H. W., Wienecke, T., Oturai, P. S., Ashina, M. & Olesen, J., 2009, In: Cephalalgia. 29, 2, p. 258-68 10 p.

Research output: Contribution to journal › Journal article › Research › peer-review

16 Citations (Scopus)

Henrik Winther Schytz

Research output

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