Stoyan Popkirov
@popkirov.bsky.social
📤 678
📥 92
📝 65
Neurologist interested in dissociative seizures and other functional neurological disorders
Podcast zum Thema Funktionelle Neurologische Störungen
open.spotify.com/episode/3oau...
loading . . .
Funktionelle Neurologische Störungen - PD Dr. med. Stoyan Popkirov
Klinisch Relevant Podcast · Episode
https://open.spotify.com/episode/3oauNBkP7Dol7CV8KmkkxK?si=HcDYyanWTKOBmrQTOAcE_g
8 months ago
0
3
0
reposted by
Stoyan Popkirov
Livia Asan
8 months ago
🧠 Help Us Understand Pain Perception in FND! 🧠 Looking for volunteers with & without
#FND
for a study in London
@kingsioppn.bsky.social
. Single lab visit testing pain perception with electrical stimulation. Interested? Please message me:
[email protected]
✉️ Thanks for sharing!
2
12
12
reposted by
Stoyan Popkirov
Alan Carson
8 months ago
www.nature.com/articles/s41...
loading . . .
Prospective cohort study of fatigue before and after SARS-CoV-2 infection in the Netherlands - Nature Communications
Fatigue is one of the most common persistent symptoms of SARS-CoV-2 infection. Here, the authors report fatigue before, during, and after acute SARS-CoV-2 infection using data from a prospective cohor...
https://www.nature.com/articles/s41467-025-56994-5
0
5
2
Staggering rates of subjective memory problems across adulthood. Wonder if related to attention economy and information density of digital media environment
add a skeleton here at some point
8 months ago
0
1
1
www.researchgate.net/publication/...
Landmark paper on precipitating factors in acute-onset functional cognitive disorder (ca. 50% of cases). In line with findings in functional movement disorders, functional dizziness and other functional neurological disorders.
loading . . .
(PDF) Precipitating Factors for Functional Cognitive Disorder
PDF | Background The underlying mechanisms of functional cognitive disorder (FCD) are still poorly understood. This hinders diagnostic identification... | Find, read and cite all the research you need...
https://www.researchgate.net/publication/389533997_Precipitating_Factors_for_Functional_Cognitive_Disorder
8 months ago
0
4
2
reposted by
Stoyan Popkirov
Alan Carson
8 months ago
neurologyopen.bmj.com/content/7/1/...
Very pleased to see this diagnostic aid for Functional cognitive disorders out. It needs further testing but i m feeling optimistic given the cumulative wisdom of the clinicians who kindly provided input into the development
loading . . .
Development of a diagnostic checklist to identify functional cognitive disorder versus other neurocognitive disorders
Background Functional cognitive disorder (FCD) poses a diagnostic challenge due to its resemblance to other neurocognitive disorders and limited biomarker accuracy. We aimed to develop a new diagnosti...
https://neurologyopen.bmj.com/content/7/1/e000918
1
15
11
psychiatryonline.org/doi/abs/10.1...
Far from universal but in some FND cases anger is indeed a dominant emotion, not just outward, but also the frustration with the symptoms appears to be a critical perpetuating factor
loading . . .
The Nature and Prevalence of Anger and Interpersonal Conflicts Among Patients With Functional Neurological Disorder | The Journal of Neuropsychiatry and Clinical Neurosciences
Objective: Interpersonal conflicts are among the most prevalent stressors before the onset of functional neurological disorder (FND), possibly reflecting maladaptive anger regulation. The authors exam...
https://psychiatryonline.org/doi/abs/10.1176/appi.neuropsych.20240123
9 months ago
0
10
2
reposted by
Stoyan Popkirov
Jon Stone
9 months ago
New review article on health anxiety for neurologists with Huw Green in Practical Neurology ❌Health anxiety is NOT FND. ✅Can occur in any neurological condition, ✅Reassurance usually makes it worse ✅Specific treatment.
pn.bmj.com/content/earl...
Free link -
tinyurl.com/5n7shutv
1
21
10
Worth thinking about implicit and explicit (motor) self-efficacy, and how both can be reinforced therapeutically.
add a skeleton here at some point
9 months ago
0
4
1
reposted by
Stoyan Popkirov
Alan Carson
9 months ago
www.sciencedirect.com/science/arti...
. Can we predict which FND patients respond to treatment? Not really- my take- best to offer everyone a chance rather than make false assumptions
loading . . .
Which factors predict outcome from specialist physiotherapy for functional motor disorder? Prognostic modelling of the Physio4FMD intervention
Physiotherapy is considered part of first line treatment for functional motor disorder (FMD) although not all patients benefit. Predictors of treatmen…
https://www.sciencedirect.com/science/article/pii/S0022399925000200
0
13
5
reposted by
Stoyan Popkirov
Jon Stone
9 months ago
New editorial in @PracticalNeurol on the pitfalls of diagnostic signs in FND - a short thread...
pn.bmj.com/content/earl...
1
18
7
reposted by
Stoyan Popkirov
Dr Susannah Pick
9 months ago
Sharing our new paper reporting key stakeholder perspectives on outcome measurement in
#FND
. This work will help ensure that outcome measures are patient-centred and clinically relevant in future. Thanks Sonja Rutten
@abw89.bsky.social
@timnicholson.bsky.social
! 🙏
link.springer.com/article/10.1...
loading . . .
Outcome measurement in functional neurological disorder: A qualitative study on the views of patients, caregivers and healthcare professionals - Journal of Neurology
Background In this qualitative study, we aimed to obtain and synthesise the views of patients with functional neurological disorder (FND), their caregivers, and relevant healthcare professionals (HCPs...
https://link.springer.com/article/10.1007/s00415-025-12912-9
1
15
8
onlinelibrary.wiley.com/doi/10.1002/...
9 months ago
0
0
0
reposted by
Stoyan Popkirov
Livia Asan
9 months ago
First neuropsychiatry journal club - discussion of functional movement disorder as potential Parkinson prodrome. Do join :)
#neuropsychiatry
#Parkinson
#functionalneurologicaldisorder
0
3
1
reposted by
Stoyan Popkirov
jane c. hu
9 months ago
move slow and fix things
1
76
13
Interesting observations. Wonder if cerebral vasoconstriction could be related to functional vascular diseases such as Raynaud's syndrome, acrocyanosis and erythromelalgia. Much to learn.
add a skeleton here at some point
9 months ago
2
4
0
reposted by
Stoyan Popkirov
Gail Davies
10 months ago
The convention here is to say you are delighted to share a paper you’ve written. I'm not quite sure I can say that, but I will be pleased if this paper can further understandings of patient and social science perspectives around
#pain
and
#FND
. Look away now if health updates are not your thing 1/n
4
20
6
Fascinating case series of Dopa-responsive dystonia with functional movement disorder
www.sciencedirect.com/science/arti...
loading . . .
Functional movement disorders in dopa-responsive dystonia
Functional neurological movement disorders are common and disabling. Little is known about their coexistence with other non-functional movement disord…
https://www.sciencedirect.com/science/article/pii/S1353802025000331
10 months ago
0
2
0
Interesting. If ketamine makes you ignore priors in a way similar to what is observed in schizophrenia, and FND is a problem of abnormally weighted priors and almost no one's seen FND in schizophrenia - has anyone tried ketamine for FND?
add a skeleton here at some point
10 months ago
2
8
1
reposted by
Stoyan Popkirov
Julian Matthews
10 months ago
Lovely/comprehensive review of metacognition and functional neurological disorder; a condition that demands a metacognitive interpretation:
doi.org/10.1093/brai...
The emerging picture aligns with findings in psychopathology more broadly—metacognitive performance is often equivalent to controls.
loading . . .
Going ‘meta’: a systematic review of metacognition and functional neurological disorder
Sadnicka et al., overview experimental data that has examined metacognition in patients with functional neurological disorders (FND). Interestingly, most s
https://doi.org/10.1093/braincomms/fcaf014
1
33
18
Proud to report that you can now preorder the second edition of my book on FND in German:
www.amazon.de/Funktionelle...
10 months ago
1
3
1
Finally, a prospective study on FND in MS
www.sciencedirect.com/science/arti...
loading . . .
Functional Neurological Disorder in Multiple Sclerosis: a prospective study
There is increasing recognition of the comorbidity of Functional Neurological disorder (FND) with other neurological conditions, but little is known a…
https://www.sciencedirect.com/science/article/abs/pii/S2211034825000082
10 months ago
0
10
2
reposted by
Stoyan Popkirov
Britt Lundgren
10 months ago
Thank you so much to
@jenlucpiquant.bsky.social
for this great piece, telling the story behind my upcoming publication! :)
add a skeleton here at some point
1
29
8
This is great
add a skeleton here at some point
10 months ago
0
1
0
reposted by
Stoyan Popkirov
Frances Danger *Deadly SoverAuntie*
10 months ago
I wanna hear the Johnny Cash version
73
4978
543
reposted by
Stoyan Popkirov
Katerina Fotopoulou
10 months ago
We all know about inequalities in income & physical childcare but inequalities in cognitive load are often forgotten. This paper is on gender & the household, but there are many other cognitive load inequalities also in the office. Think of who does more mentorship
link.springer.com/article/10.1...
loading . . .
Cognitive household labor: gender disparities and consequences for maternal mental health and wellbeing - Archives of Women's Mental Health
Purpose Although the division of unpaid household labor has been studied as a driver of global gender inequity, the cognitive dimension of household labor—planning, anticipating, and delegating househ...
https://link.springer.com/article/10.1007/s00737-024-01490-w
1
38
21
reposted by
Stoyan Popkirov
Vaughan Bell
10 months ago
Why inflammatory reductionism is a threat to psychiatry (and the rest of medicine)
academic.oup.com/brain/advanc...
Fascinating from Tom Pollak (not on BlueSky?) - via
@annaciaunica.bsky.social
loading . . .
Why inflammatory reductionism is a threat to psychiatry (and the rest of medicine)
A new world-view is emerging, one which attempts to explain all manner of ills as the result of inflammation or immune dysfunction. While motivated by some
https://academic.oup.com/brain/advance-article/doi/10.1093/brain/awae381/7906094?login=false
3
36
21
Explaining functional symptoms well is essential. Demonstrating motor phenomena such as the Hoover sign is very helpful. But how do we explain sensory symptoms, which affect 4 in 5 patients with functional neurological disorder? (answer below, paper here:
doi.org/10.1136/pn-2...
) [1/3]
loading . . .
A bedside sensory phenomenon that can help explain functional sensory symptoms
Explaining basic illness mechanisms is an important step in communicating functional neurological symptoms. Clinical signs for motor symptoms, such as the Hoover test, have proven an excellent basis f...
https://doi.org/10.1136/pn-2024-004456
10 months ago
2
23
9
reposted by
Stoyan Popkirov
ceej
10 months ago
please stop suggesting I solve my problem by changing my behavior. I do not want to do that
205
18019
3850
Couldn't find effect sizes in review but if changes are meaningful, it would be low-hanging fruit to test this in clinical populations.
add a skeleton here at some point
10 months ago
0
1
0
reposted by
Stoyan Popkirov
Dan Freedman, DO
11 months ago
This is still what neurologists do
add a skeleton here at some point
0
11
1
Drawings by Sarah Wigglesworth. Wishing everyone pleasantly chaotic Christmas dinners.
11 months ago
0
1
0
reposted by
Stoyan Popkirov
Camilla Nord
11 months ago
Metabolic health is closely intertwined with brain health, I write as I eat my breakfast
2
50
2
reposted by
Stoyan Popkirov
Ardem Patapoutian
11 months ago
And here is my condensed guide on how to science: top 5 Rules
add a skeleton here at some point
4
184
49
reposted by
Stoyan Popkirov
David L Perez MD, MMSc
11 months ago
Jungilligens J, Perez DL. Predictive Processing and the Pathophysiology of Functional Neurological Disorder. Curr Top Behav Neurosci. 2024 May 17. doi: 10.1007/7854_2024_473.
link.springer.com/chapter/10.1...
loading . . .
Predictive Processing and the Pathophysiology of Functional Neurological Disorder
The contemporary neuroscience understanding of the brain as an active inference organ supports that our conscious experiences, including sensorimotor perceptions, depend on the integration of probabil...
https://link.springer.com/chapter/10.1007/7854_2024_473
1
18
9
reposted by
Stoyan Popkirov
Dr Leo Russell
11 months ago
I've put together a starter pack for the FND science community. Please repost to share the link and do let me know of folks I've missed so I can add them to the group. Thanks everyone 🙏 🧵 1/
add a skeleton here at some point
4
41
27
reposted by
Stoyan Popkirov
PessoaBrain
11 months ago
𝗛𝗼𝘄 𝗲𝘂𝗴𝗲𝗻𝗶𝗰𝘀 𝘀𝗵𝗮𝗽𝗲𝗱 𝘀𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝘀 If you are a statistician, teach statistics, or even just use statistics, this is a highly recommended read. What a horror story which probably most of us know little about.
nautil.us/how-eugenics...
loading . . .
How Eugenics Shaped Statistics
Exposing the damned lies of three science pioneers.
https://nautil.us/how-eugenics-shaped-statistics-238014/
10
156
65
reposted by
Stoyan Popkirov
Chris Thorburn
11 months ago
SIMPLY HAVING A
1102
47546
11230
reposted by
Stoyan Popkirov
Jon Stone
11 months ago
How common is FND? ‘Incidence and Prevalence of Functional Neurological Disorder: A systematic review’ – a new open access article in JNNP led by Sara Finkelstein with Clare Diamond, and
@alancarson15.bsky.social
jnnp.bmj.com/content/earl...
1/🧵
1
39
20
reposted by
Stoyan Popkirov
Matthew Burke
11 months ago
New to
#bluesky
and excited to share a new publication at the interface of my two main clinical interests in neuropsychiatry. "New Framework for the Continuum of Concussion and Functional Neurological Disorder" with
@silverberglab.bsky.social
in BJSM. Thread below 🧵
bjsm.bmj.com/content/earl...
2
13
8
reposted by
Stoyan Popkirov
Mr Joe Jenkins
11 months ago
Preach 🤪
4
90
9
reposted by
Stoyan Popkirov
Jorge Morales
11 months ago
Me trying to keep up with the literature
2
134
22
reposted by
Stoyan Popkirov
Jason Farr
11 months ago
A t-shirt for mid-career academics that says, “As I have argued elsewhere.”
6
204
31
Merkel on her recurring leg tremor episodes from a few years ago: "It's really interesting, that the mind truly has no power over it. It is only human, but also an astonishing observation for me."
add a skeleton here at some point
11 months ago
0
5
3
reposted by
Stoyan Popkirov
Livia Asan
11 months ago
Angela Merkel über ihre Zitteranfälle: Gekürzt: „hatte zu tun mit dieser Anspannung. Der Körper hat vorweggenommen, du musst nicht mehr ewig durchhalten. Das ist schon sehr interessant, dass der Kopf darüber keine Macht hat. Das ist menschlich, aber eine auch erstaunliche Beobachtung gewesen.“
loading . . .
https://youtube.com/watch?v=TayGBTIvw88&si=BlaW20D5UbmlhAz7
1
3
2
reposted by
Stoyan Popkirov
Eric Leonardis
11 months ago
I love how many brain signals that people thought were related to cognition are actually just related to breathing lol nice work everyone this is going great
16
199
38
reposted by
Stoyan Popkirov
Dr Lindsey Fitzharris
11 months ago
Upon graduating medical school in 1881, Arthur Conan Doyle did a little doodle of himself waving his diploma over his head. The caption reads: "Licensed to Kill." My next book, SLEUTH-HOUND, is about Conan Doyle's professor, Joseph Bell - the real-life Sherlock Holmes.
#skystorians
#histmed
30
663
125
reposted by
Stoyan Popkirov
Vaughan Bell
11 months ago
Missed this earlier, but it's fascinating. Very occasionally, with the right conditions, human brains are preserved long after death and archaeologists stumble across them. A study catalogued them and found 4,000+ examples from a time span of *12,000* years
www.atlasobscura.com/articles/mys...
loading . . .
The Mystery of 4,400 Preserved Brains—And One Scientist’s Quest to Solve It
The former undertaker collects human brains, talks to them, and hopes they won’t haunt her.
https://www.atlasobscura.com/articles/mystery-preserved-brains
2
48
12
reposted by
Stoyan Popkirov
Jo Wolff
11 months ago
“Thank you for your message. Please note I am now on annual leave so therefore have the time to reply to your email promptly.”
1
29
5
Load more
feeds!
log in